140 International Harvester Tractor

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To The OwnerBefore you operate the tractor study this manual carefully. lt has beenprepared help you operate to and maintain your tractor with utmost efficiency. Your local International Harvester dealer is \ \-/ interested in the performance you receive from these tractors. He has factory-trained servicemen, informed in the latestmethod of servicing tractors, modern tools, and original-equipment service lH parts which assure proper fit and good performance. To obtain top performanceand assureeconomical operation the tractor should be inspected , dependingon its use, periodically,or at leastonce a year by your InternationalHarvester Dealer. Optional equipment and accessories available. is Disregardthe instructions for equipment not on your tractor. ' .\ ri

This symbol is used to call your attention to instructionsconcerning your personal safety.Be sureto observeand follow theseinstructions Assembled in this manual are operation, lubrication, and mai'rtenance instructions for the International140 Tractors.This materialhas been preparedin detail in the hope that itwill help you to better understandthe correct care and efficient operationof your tractor. For prompt, efficient service,always specify the tractor model and serialnumbers,including prefix and suffix letters.

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Your new International Harvester tractor is designed to meet today's exacting operating requirements.The easeand comfort of operation, the ability to match ground speeds enginepower to and work requirement,and the effortlessversatility of the hydraulic system are intended to lighten your work and shortenyour hourson the job.

,( eane4lqlOpznatuc I S T H EB E S TN S U R A N C E I AGAINST N ACCIDENT A

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S FOR 140TRACTORS DELIVERY ERVICE

at and signedby both the dealerand the customer the This form must be filled out by the dealer of delivery. timeV ,

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II I I I I I I I I I I I I I I I I I II

DeliveredAddress

Dealer Town No. SerialG

Town

(J E n g i n e e r i aN o . S l zip State equipment which reviewincluded ? the buyer on the abovedescribed I havethoroughlyinstructed E, and The warranty UJ th; Op"rrtor'i Manral content,equipmentcare,adjustments, safeoperation. J and werealsoexplained reviewed. policyprovisions

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DEALER'S S/GruATUNE

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Manualhavebeen receivedby me and I have been thoroughly and Operator's Above equipment w a safeoperation n d a p p l i c a b l e a r r a n t y p o l i c y . adjustments, as instructed to care,DATEI

OM'JER'SSIGNATURE FOLD EACK HERE AND ADD CAREON J

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A F O L DF O R I M R OH E B E N O A D D C A R E O N _

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DELIVERY SERVICE FOR 140TRACTORS at This form must be filled out by the dealerand signedby both the dealerand the customer the rv. time of deliveD e l i v e r e do t ACdress Town

Dealer Town S e r i aN o . lo.

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E n g i n e e r i a lN o . zip S State e I h a v e t h o r o u g h l y i n s t r u c t e dt h e b u y e r o n t h e a b o v e d e s c r i b e d q u i p m e n t w h i c h r e v i e w i n c l u d e d a t h e O p e r a t o r ' s M a n u a l c o n t e n t , e q u i p m e n t c a r e , a d j u s t m e n t s , n d s a f e o p e r a t i o n .T h e w a r r a n t y p o l i c y p r o v i s i o n s e r e a l s oe x p l a i n e da n d r e v i e w e d . wDEALEN'S S/GruATURE

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by A b o v e e q u i p m e n t a n d O p e r a t o r ' s M a n u a l h a v e been received me and I havebeenthoroughly policy. warranty safeoperation andapplicable instructedas to care,adlustments,

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DELIVERY SERVICE FOR140TRACTORS This form must h filled out by the dealerand signed both the dealerand the by customer the at timeof delivery.Delivered to Address Town Dealer Town SerialNo.g

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J State Zip Engine SerialN o. l. have thoroughly instructedthe buyer on the abovedescribed z, equipmentwhich rariew included the-operator's Manualcontent,. equipmentcare, adjuitmlnts, and safe operation. The warranty II policy provisions werealsoexplaineil ul and reviewed.

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Manuar been have ,'*r"* 'ffffi lly.:^::,:tl":l_:qgf_':t"r,s operationandapplicable Insrrucrso to care, as acljustments, safe warrantypolicy._ T - - -

AVAILABLE TECHNICAT PUBLICATIONS,I

Cut Along This Line?!rr-

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Title

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.. . Price Number l ^ oty. I P r i c e Each

Your Intemational HarvesterDealerand hlg factory trained servicmenare best your equipment.Upqualified to service todate instructionsand adequate special tools are also a part of your Dealer's facilities service

Opentor's llanual 140Tractor . . hrB htalogs 140 Tractor . . 1 014464R7

5.30

TC-528 ENG.l

5.10 12.00

This Operator'sManual was preparedto instruct yru in proper operation and maintenane of your equipment.lf you desire additional information you may purchce Service Manualsand/or Parts Catalogs. Additional copies of the Manual alsoavailable. Operator's are .-.

4-Cylinder Gasoline Engines Service tlanuals Gasoline Engine and (C-123). ., Fuel System . Clutches, Spring Loaded

GSS-I295.J GSS-I281-K GSS-I471

7.20 2.00 4.60

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Chasis Fill out the order blank and forward { .? together with your check or money order in the appropriateamount (U.S. F s, c Funds)to:

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I ntevnational Harvester Company PRINTING ND A D I S T R I B U T I O S ER V I C E S N ff17 BlackhawkDrive'.,

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Street Addres Westmont,I llinois 60559 City Attention: Cashier Stats ZipCode Date Signed Donotsend or stamps cash RI Pricessubject to changewithout notice.

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RUTES THESE WORI( SAFETY FOttOWThis symbol is used to call your attention to instructions and follow concerningyour personalsafety. Be sure to observe theseinstructions. AGAINSTAN ACCIDENT IS A CAREFULOPERATOR THE BESTINSURANCESERVICING AND BEFORE STARTING Carefully operators. suPerwis e inexperienced Avoid loos e-fitting clothing, could catch on rnoving Parts. which

keeP any type When fueling a tractor, Do not srnoke. Stop of open flarne away. the engine and wait for it to cool'before rernoving the fuel caP or refueling' Be sure that the fuel tank cap is fully tightened against the stop before starting the engine. Check coolant and engine oil levels, and perforrn any other neces sa rY services, before starting the engine. Turn the radiator cap slowly counterclockwise to the pressure release point to allow the pres sure o r any stearn to escape; then press down on the cap and continue to turn until the cap is free to be rernoved. Check brakes and clutch Pedal for correct adjustrnents. Reduce tipping ha zards by spreading wheels ae far as your work Prograrn perrnite. Be sure rnuffler and exhaust pipe are in place Bo exhaust gases are discharged above the operator. Alwaye keep the operators cornpartrnent clean- Keep dirt, trash, and g reas e f rorn the pedals, steps , rnounting handles, steering wheel, and controlg. Always carry a'tCharged'r fire extinguisher and a first aid kit'

Mounting assist handles and steps are Use thern provided for your safety. getting on or off the tractor. STARTING Know the controls and what they do. Be in the operatorf s seat and fasten the s eat belt. Set the brake pedal lock and place the transrnission gear shift lever in the neutral position before starting the engine. Be sure the power take-off rod is in the "OFF" or disengaged position before Make sure that the starting the engine, helpers or observers stand clear of the equiprnent. Make sure the area is well ventilated. DURING OPERATION Carefully ope rato r s.ll

supervis e inexperienced

Hydraulic fluid es caping under pres sure can have enough force to penetrate the fluid rnay also infect skin. Hydraulic If a rninor cut or opening in the skin. do"tF" floid, t." ittjq{g4 !y-gt""pittg " ion or reactlon .an r.su1t if rnedical treatrnent is not Make sure all congiven irnrnediately. nections are tight and that hoses and lines are in good condition before applying pressure to the systern. Relieve all pressure before disconnecting the lines

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aWORK SAFETY FOttOW THESE RULESor perforrning other work on the hyd_ raulic systern. Tofind a leak under pres sure us e a srnall piece of cardboa rd o r wood. Neve r us e hand.s. Power take- off rnaster shield rnust always be in place on the tractor. _ S _ t o pt h e e n g i n e , s e t t h e b r a k e p e d a l tg:| lttd place the transrnission g.", s hift lever in the neutral positiori before disrnounting frorn ihu t"actor for any reason. Always keep shields in place. D i s e n g a g e P T O , s h u t o f f t h e e n g i n e , and rernove the key before adjusling Or UIrclogging power diiven nlachineiy, Only the operator should ride on the tractor. He shoutd sit on the seat with the seat belt fastened. Keep others, especially chid.ren, from riding on steps, fenders, or d.rawbar, and away frorn tractor equiprnent. Use the drawbar heavy load.. when hitching t o a TRANSFORTING Before rnoving on public roadsr or frorn field to field, lock the brake ped.als together for sirnultaneous operation. Reduce speed when traveling on rough roads, sharp turns, and down-steep hills. Avoid heavily-traveled roads when rnoving equiprnent, if. at all possible. Uee warning deviceo (i. e. flags, S. M. V. ernblern, lights, etc. wnicfr ; are approved for use bi your local g o v e r n r n e n t a g e n c i e s , w h e n r n o v i n-in" g equiprnent on publi c road s. X. . d e v i c e s c l e a n a n d i n g o o d w o r k i n"p " g conditiontransporting equiprnent on the highway, it is tucorrr.rr.ended that a s-afety chain with a rating greater than -th" gross load of the toweJ equiprnent, be us ed. Be sure hitches and /or drawbars are properly etabilized before towing equiprnent. B e courteous, have consideration other traffic using the road. BEFORE DISMOUNTING for the tractor to corne to a c-ornplete etop, shut off the engine, set the brake pedal lock, and plac! the trans_ rnission gear shift lever in the neutral position. - Lower equiprnent to ground before leawing the tractor. - Always rernove the key when leaving the tractor to avoid unautho riz ed ope ration. r, 'Wait for 'When

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Pull only frorn drawbar; to axle hous ing.

n e v e r hitch

Always keep the tractor i, gear when going down hiIls. A towed vehiqle having gross weight greater than the weight oi l t1.- towing tra cto r rrrus t b e equippe j with its own brakes. Always avoid sudden starts, speed, and sudden stops. excessive

Check overhead clearance carefully before driving under power lines, g"" wires, bridges, low hanging tree b"ranchs, ent ering or leavip buildings, etc. To assure the protection provided by design, the protective st"uctu"e rnust not be altered by welding, cutting, drilling, or in any other nr.annor"

VI

RUTES THESE SAFETY FOLTOW WORKAFTER AN UPSET I No atternpt should be rnade to straightrlr weld, or otherwise repair the protective frarne for further s ervice. It rnust be replaced in its entirety. NOTE: Do not oPerate the tractor or run the engine until a thorough inspection has been rnade to deterrnine that all. cornponents, controls, etc. are The tractor rnust operating correctly. be inspected for other darnlge, preferHarvester ably, by your International and all necessary corrections dealer, rnade.

CONTENTSDescription Page No.

... . CoNTENTS.'... ...]. INTRODUCTION.. INSTRUMENTS AND CONTROLS. BEFORE OPERATING THE TRACTOR PREPARING TPR EACH DAY'S WORK. . . . o . . . . . .'. . . . . . . GASOIINE ENGTNE .. .. ....... G A - S O L I N5 ' U E L S Y S T E M .. . . . . E . . . . . . . . . . . . . . ENGINE. . . . . DISTILLATE .... ...... DRTVINGTHETRACTOR... ........ TOUCHCONTROLSYSTEM. ..,. FA,ST-HITCH HITCI{ING TRAILING EQUIPMENT TO THE TRACTOR . . . . . . . . . . B E LT PU L L EY O R POW E R TA K E .OFF. c ooLI N G SY ST E M . . . . . r . . . . . . . . . . . . . . . . . . . . . . . AIR CLEANING SYSTEM. E LE C T R IC A L SY ST E M . . . . MINOR ENGINE SERVICE OPERATIONS FRONTW}IEEI-S ....

z, 34to7 '1 g, 9 , 9, l0 I0 to IZ 13, L4 l5 to'17 t7 to 19 20, 2l ?l to 25

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25, z6 27, Z828 to 31 31, 32t 33 to 45 45 to 47 47 to 49 50 to 52 52 to 55 55 to 57 57 58 5i, 60 60,61 62 to 66 67 to 7o 7L 7Z to 77 77 to 79 79 to 8l 8I 82, 83

. . . . . . . . . . . . . . . . LUBRICATTON. . . o. . . . . . . . . LUBRICATTON TABI-4E . . . . . . . . GUIDE. . . . . . . . . . . . . LUBRICATION PREVENTIVE MAINTENANCE GUIDE. . . O ' ' ' ' ' '

:: 3???3trfflt",f*;Ni: . : : : : : : : : : :INDEX

INTRODUCTION

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l l l ust.2 Farmall140 Tractor. (Equipped with Roll Over Protective Structure)

INTRODUCTION

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+instrucand rnaintaining Where operating it is included tion on these items is required, or maintainfor operating in the instruciions Disregard the instructions ing the tractor. for equipment not on your tractor.

in this manual are numThe illustrations with the pages on which bered to correspond t h e y a P p e a r ; f o r e x a r n p l e r l l l u s t s . 3 , 3 A o n d3 8 o r e on pogc 3.

Throughout this rnanual the use of the terms and REAR must be LEFT, F RONT, RIGHT, to avoid confusion when following understood and RIGHT indicate the LEFT instructions. when facing left and right sides of the tractor forward in the driverts seat. Reference to FRONT indicates the radiator end of the tractor; to REAR the hitch end. See lllusr. 3.

lllust,3A Locotion of the troclor seriol number.

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The engine serial number is stamped on the right side of the engine crankcase above the b a t t e r y i g n i t i o n u n i t . S e el l l u s r . 3 B . T h i s s e r i a l number is preceded by the prefix C-L23, which indicates that it is a carbureted engine with a I Z3 cubic- inch piston displacement,

l l l u s t .3 ' Terms of locotion.

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When in need of parts, always specify the tractor and engine serial numbers including prefix and auffix letters. The tractor serial number ie etamped on a name plate attached to the right eide of the clutch housing. Scelllusr. 34.

lllust. 38 Locotion of cngine seriol numbcr.

INSTRUMENTS CONTROLS ANDTouch Control levers

*,; r,i"li"E"p fpi"a Sonltol Ieverlcrc{

Tcchometer

Key ignition swilch

Choke rod

Brclke-iedeils

Chorge indirofor

idttGeqiiffft lev6r Power rqke-off ind belt pulley conkol rod

Fusehousing Lighting switch Push button storting switch

A.808t3

lllust.4 L o c o t i o no f i n s t r u m e n to n d c o n t r o l s( 1 2 v o l r s y r t e m ) . s ( T r o c t o r s i t h s e r i o ln u m b e r s 6 g 0 l o n d u p . ) w 2

Fleol indicElcr

(Touch-Conrolsystem)

Brgirn tg..d cofrd levr

TouchConrrql levers' lgnitlon switeh bution Choke rod Chcrge indirotor Fu*e housing tighting switch $torting switch cgnrpl rod Broke pcdofs Clurch pedaf Georshift levarPower toke-off snd beh pulley conltol rod . ,r ,A-3,*1*O*

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lllust. 4A Locotion of instruments ond controls (6 volt system). ( T r o c t o r s w i t h s e r i o l n u m b e r sb e l o w 2 6 g 0 l . )

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AND INSTRUMENTS CONTROLSBRAKE PEDALS These pedals are used to stop the tractor,position, in a stationary to hold the tractor to assist in making eharp turns as outlined below: or This lever is used to select the various gear There are four forratios in the transmission. w a r d s p e e d s a n d o n e r e v e r s e s p e e d . S e el l l u s t . 5 .

depress both pedals at To stop the tractor, in the same tirne. Before driving the tractor high gear, always latch the pedals together.. To Iatch them brake position, in a stationary hold the tractor depress and lock the pedals together, in this depressed position by using the pedal lock,

PEDAL CLUTCHThis pedal, when depressed all the w&1r, disengages the engine from the transrrrission.

CHOKE RODThe choke rod rnakes it possible to regulate seat. choke frorn the driverrs the carburetor Pulling out on the choke rod closes the carburetor choke for starting the engine; pushing it back in opens the choke.

To assist in making a sharp turn, operate depressing the pedal the pedals individually, on the side toward which the turn is to bemade. Thc broke pedol lotch (lllusts.4,4A, ond19) is used causing to latch both brake pedals together, the brakes to operate simultaneously. Coution! Always latch the brake pedals toin high gear gether when driving the tractor (fourth speed). To latch the pedals together, engage the latch (located in back of the right pedal, illusr. 19) in the slot in back of the left 'W.hen the brake pedals are not latched pedal. the latch should rest in the slot in together, the back of the right brake pedal. The broke pedol lock (lllusr. 19) is used to lock the brake pedals in the depressed position. This prevents the tractor frorn rnoving.

LEVER ENGINE CONTROL SPEEDThis lever controls the speed of the engine will rnaintain and, when set in a given position, engine speed even though the engine a uniform load rnay vary. is The rninirnurn idle speed (hand throttle) with the engine speed control 400 to 450 r.p.rn. Scclllust.5A. Never operate leqer fully retarded. governed the engine at more than the regular Refer to speeds are harmful. speed. Excessive r r E n g i n e S p e e d s ' r o n p o g e7 9 .

GEARSHIFT LEVER

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W...-t

) forward

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FarthSDCGd

a YReverseA4ffi A

fid*ardlllust. 5 Creorrhifi poritionr.

lllust. 5A Voilous posltlons of thc enginc spced control levct.

AND INSTRUMENTS CONTROLS

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ACCELERATOR PEDALpedal is used when rnaking The accelerator frequent changes of tractor speeds. Pressing down with the foot increases the speed of the engine. The engine speed control lever' should pedal is to be be retarded when the accelerator used.

with battery ignition, when Note: On tractors is not operating or the engine has the engine the stalled and the operator leaves the tractor, ignition switch button rnust be pushed all the way in, so that the switch is in the of position, to prevent batterY discharge.

R(D (6.VoltSystem) CO'ITROL STARANG StllTCH

GOVER}ORis set at the factory and The governor Consult your should r-equire no adjustment. dealer if the governor Harvester International does not function ProPerlY.

To start the engine, ad.just the choke rod and pull out on the starting switch control rod as explained on poges ll ond 12.

LlGtmlGstvlTctl(Tractors

with generator

or alternator)

KFY lGNlTIil StflTCtl(l2.Volt Sysrem)ignition switch is located on the A key-type instrurnent panel. Turn the key clockwise to position to turn on the ignition. a horizontal The key cannot be rernoved when in this position.

or Note: When the engine is not operating, the engine has stalled and the operator -leaves the trictor, the key rnust be turned to the nO1rFrr position to prevent battery discharge.

The switch has four positions; "OFFrr posibright tion; rtDtr position for dirn headlights, and a warna red taillight, lights, lnstrurnent ing tight; "8" Position fqr bright headlights, and a warna red taillight, lights, instrurnent ing light; and I'R tr position for bright headand a white rear lights, instrurnent lights, should always be used The red taillight tllnt. on the highway at night or during *hen traveling The white rear light tirnes of poor visibility. field use only and should not be used on is for the highway.

SWITCH LIGHTING (Tractors with 12 volt alternator, turn signals,and warning lights)

(I2'Voltt"t"'l SI{ITCH STARTING PU$EUTTO{Pushing the button in cornpletes the electribetween the battery and the cianking cal circuit rnotor pinion srotor and causes the cranking to engage the flywheel ring gear, thereby craaking the engine.

rrOFF't posiThe switch has four Positions; rfD" position for flashing warning lightstion; rrNrr position for flashing warning daytirne' rear lights,. and taillight, headlights, lights, and "lf " Position for headlights; inltrurnent and instrurnent rear lights, taillights, lights, lights. The rrNrt position for flashing warning lights, rear lights, and instrutaillights, headlights, rnent lights should alrn'ays be used when traveling on the highway at night or during tirnes of The white rear light is for poor visibility. field use only and rnust not be used on the highway.

zuTTU{(f'VoltSvstem) lcillTlO{ SiITCHThis button closes and opens the electrical and stopPing the engine. for operating circuit and push it in Pull the button out for operating to stop the engine.

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INSTRUMENTS CONTROLS ANDBELTPULLEY POWER AND TAKEOFF SHIFTER LEVERThe shifter level is used to engage or d.is_ engage- either the belt pulley or the po*e, take_ g.ff . Refer to poges27 ond28- for operating instruc_ tions.

CHARGE INDICATORThis instrurnent (lllust. 68) indicates whether the generator is charging or the battery is discharging. If it shows discharge continuously, investigate the cause to avoid cornpletely discharging the battery and possible darnage to the generator. Rehr to poge39 for additional inforrnation on electrical equiprnent.

OIL PRESSURE GAUGE

lllust. SB Clorge indicolor.

TCT'CH{O{TROL LEVERSThese levers (lllust.4A) operate the Farrnall Touch-Control systern. This systern raises, Iou'ers, and regulates the working position of the various irnplernents used with the tractor. For cornplete instructions r e f e rt o p o g e2 0 .

lllusr. 5 Locotion oil pressure gouge. of (Coolins HEAT INDICATffi Sysrem)Notc:Tractors with gasoline engines are not regularly equipped with this feature. Thie instrurnent indicates the relative ternperature range of the liquid in the cooling systern for best engine perforrnance. The indicator pointer should be in the center of the "RUNrt range for engines using distillate for fuel, and on the low side of the "RUNrr range for engines lleot indiccor, shoring using gasoline for fuel, pointer in corrcct serufing positim when oprating on distillote.

This gauge (lllusts. 6 ond 6A) i n d i c a t e s w h e t h e r lubricating oil is circulating through the engine. needle should The indicator rnove at least one-third of the distance between rrOrr and the first rnark (lllusr.6A) when the engine is running at speeds approxirnately I00 r. p. rn. above slow idle speed. If it does not, stop the engine irnrnediately and investigate the cause of oil pressure failure. If you are unable to find the cause. consult your International lllust.6A dealer before Harvester Oil pressure gouge. operating the engine.

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INSTRUMENTS CONTROLS AND(Touch{mtrol System) HEATINDICATOR IIANIFOLD HEATCONTROL

lllust.TA fluid Touchontrolheol indicotor.

'This indicator (lllust. 7A) registers the relative ternperatrrre of the fluid in the Touch-Control systern. W'hen the Touch-Control systern is operating, pointer should be the indicator in the .'RIJN" range approxirnately in the position shown in illust. 7A,It. the pointer rnoves into the "HOT'| area, it is an indication that the systern has been operating continually at high pressure. If this condition occurs, stop the engine irnrnediately and investigate the cause. If you are unable to find the cause, consult your International dealer before Harvester operating the engine. Refer to poge 20 for operating instructions.

lllust. TB Heoi co]rtrolvoJveset in hot position (distiI lore engines only).

Thi s control l ever (l l l ust.TB ) i s used only on di sti l l ate engi nes. For norrnal operat ion set the lever in the top notch (hot) position. If the di sti l l age engi ne i s to be operated on gasoline, set the control lever in the bottorn notch (cold) position, and rerrrove the rnanifold shield if so equipped. For cornplete instructions referto poge

15.

PRoCEDURE rucmR BREAK.fN

BEFORE OPERATING TRACTOR THEAllow engine to warrn up before operating rises at full load. If engine coolant ternperature above rniddle rnark or RUN range on ternperature gauge, shift to lower range to reduce engine load. During first 100 hours of operation with shipaway oil, avoid prolonged periods of engine Hydraulic filter idling, but do not overload. elernents rnust be changed as specified in 'rLub' rication Guiderr.

Never operate an engine irnrnediately under full load, break it in carefully as shown in the table. Do not overload the engine at any tirne.

Period I st Hour

Engine Speed Control Lever Position Fully advanced

M a i n ta i n engi ne speed 100 RPM above full loadoverned speed. Fullload governed speed with occasional sho-rt pef load. iods of lishtei

Znd Throug 5t h Hour s

Fully

advanced

LUBRICATIfiLubricate 'rLubrication the entire Guid.e.'l tractor, using the

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BEFORE OPERATING TRACTOR THEL UB R I C A T I 0- C o n t i n u e d NCheck the oil levels of the engine crankcase, air cleaner, transrnission, belt pulley housing, and all gear cases to see that they are fi[ed to the correct levels with oil of the proper viscosity for the prevailing ternperaturL. See the rrlubrication Guide'r and the ilLubrication Table. " Tractors packed for export have all oil drained frorn the engine crankcase, a.ir cleaner and all gear cases. Never start or operate the engine without water or antifreeze in the cooling systern ex_ cept as instructed in "Cold Weather precau_ t i o n s r r o n p o g e s 0 o n d6 1 . 6 For further inforrnations see 'rCooling Sy"_ ternrr poge28. If the tractor is to be oper-ted in free zi.ng ternperatures (+32 d.egrees F. or lower) refer to "Co1d W'eather precautionsil.

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TRACTOR IVITH HIGHWAY MOtfERBe sure that all the safety p1ace. shields are in

set the left rear wheel in the extrerne outer position. Turn the right rear wheel in, and set it for a 50-inch tread by attaching the clarnps and rims in the outer position. Set the front wheels so the inside ed.ges of the front tires line up with the inside eJges of the rear tires.

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l l l u s t .S Oil levelgouge.

To change the position of the rear wheels, block the front end of the tractor securely.by putting blocks 'rC'r and 'rD'r in position as shown in lllusr. 50- After the front end of the tractor has been securely blocked, jack up the rear end and rernove the six cap screws frorn the rear wheel hub. For treads, further inforrnation refcr ro poFs 17 lo 19. on setting wheel

A I RC L E A N I NS Y S T E M GInspect the flexible rubber hose connections between the air cleaner and carburetor. All joints between the air cleaner and. car.buretor rnust be kept tight to prevent dirt frorn entering the engine.

Lubricate the entire mower the Mower Operator's Manual.

as instructed

in

FUEL SYSTETProvision is made in the deeign of this tractor so that it rnay be equipped with either a gasoline or distillate burning engine. Before atternpting to uge a fuel for which your tractor is not designed, see your International Harvester deal.er or the nearest International Harvester Cornpany District Office for full ctetails. International Harvester gasoline burning engines are specifically designed for use witi regular grade gaeoline having a 93 rninirnurn rating (Research Method-approxirnately 9:t"l: 84, Motor Method). Fuels having a lower octane rating can be used satisfactorily in distillate burning engines. These engines are designed for use with fuels having a 40 rninirnurn octane rating (Motor Method).

P N E U M A TTCR E S IIBefore rnoving the tractor, check the air pressure in the pneurrratic tires and inflate or deflate the front tires to 28 pounds and the rear tires to 12 pounds. Refer to the tables on poge.56 for rnore cornplete inforrnation.

ENGINE COOLING SYSTEI,IBe sure the cooling systern drains (lllust.29A) are closed; then fill the radiator to a level Z-Il4-inches below the top of ?,,1"*irnately tfi"d':fiUer neck. Filling the radiator to this level will allow for e>f,ansion of the coolant under norrnal operating conditions. Use clean *"t&; soft or rain watir is recornrnend.ed, as it dcibs not contain alkali, which forrns scale and' eventually clogs the passages. Fill the ra.diator slowly. This perrnits air to escape frorn the cylinder head and allows the cooling systern to be filled to its rnaxirnurn capacity.

INSTRUA{ENTSCON ROLS AND TThoroughly acquaint yourself with all instrurnents and controls as described onpoges +ol. 4

I l i E' l iI R

rfr:6 . :fl i

rl[L-

-

BEFORE THE OPERATING TRACTORSee the table below for fuel octane ratings required to obtain the best engine perforrrrance and rnaxirnurn engine life for your type of engine. Use clean fuel and keep it clean. Store fuel in tanks equipped with hose and nozzle to prevent contarnination of the fuel. The use of funnels, cans and drums is not recommended because they are difficult to keep clean. Distillate fuels should conforrn to International Harvester Company specifications (see your International Harvester dealer). On distillate burning tractors, do not open the shut-off valves under the ar:xiliary tank and the rnain fuel tank, or even partially open them at the sarne time, as this will perrnit the distillate to rnix with the gasoline, rnaking the engine hard to start.

Type of Engine

Fuel

Octane

Gasoline Distillate

burning burning

93 Minimurn (Research Method) 40 Minirnurn (Mo to r M e th o d )

To which ating serve

obtain best results, use the fuel for the tractor is designed, follow the operinstructions given for that fuel and obthe following precautions:

PREPARING EACHDAY'S\TORK FORA fte r E veryl 0 H oursof Operoti onAircleanercap.. Air cleaner oil cup Cooling systern Lubrication points .. Rernove dirt or chaff . Remove, clean and refill. Check level of coolant in radiator. See "Lubrication Guide. rl

S e ep q g e s 8 q n d2 9 . 2

F I L L I N G H EF U E LT A N K T

$+';f;rlgT -rld i

6 6 u

lllust.g Vent hotes in filler cop. Nevcr refueltractor while engineis running or extremelyhot. Fili t::e j':el tank, preferably at the end of each ia1'' s s'crk. This will force out any rnoisture-l-c-:air and prevent condensation. Tractors de signed for distillate operation have an auxiliary tank for gasoline, which is used only for starting and warming up the engine. If a distillate engine is to be operated on gasoline only, use the large fuel tank for gasoline and either shut off the small tank or use it as an auxiliary tank.

.^S'

The filler caps on both fuel tanks have air vents. These vents should be kept open at all tirnes to assure proper flow of the fuels. Sce lllust.9. Continucdon nexf pogc.

t

PREPARING EACHDAY'S\rORK FORF I L L I N G H EF U E LT A N K. C o n r i n u e d T COOLING SYSTET4Remove the radiator filler cap and check the water level. FiIl to a level approximately Z-I/4-inches below the top of the fi[., neck.

A I RC L E A N E O I LC U P R

lllust.0 l Fillingthe fueltonk.

ll lT:;lii;i:.ffi,' :t"1J i#:ilff:t T:'fuets.whenpouri"g :J:[:, :nk working oround inflommobte g";"ii.", L""pthe hoseondnozzleor the funnelondcontoinei conroct in with the metolof the fuelronk (ltlusr. l0) ro ov.oid rt'"po""ilili4,;f on electric-spork ignitingthe gos.Do not ligh m;ch"il"o, in. flommoble fuels,os the oir withino rodiusof severol feet is mixedwith o highlyexplosive vopor.

n

coution!Never remove fuertonkcopor fill rhefuel rhe

lllust.l0A O i l l c v c l b c o di n o i r c l e o n e r i l c u p . o The air cleaner cap should be cleaned, and the oil in the a.ir cleaner crrp should be changed more frequer:tlr- than everylen hours of oper_ ation, if ur:usual dust and dirt conditiorr" encountereC. """

GASOLINE ENGINE'ce Before attempting to start or o p e r a t e the tractor, sure \-ou review the instructions for the new tractor and thoroughly familiarize r-ourself with the rnstruments and controls.

his e n g i n ei s d e s i g n e d o p e ro te n gosol i ne i th to o w o 93 mi ni mum octoncroti ng(R eseorch Method) .

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z

m'ffiIO

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"Sqts

Loorc or "floppy" clothing should not be worn by thc operator because of the danger of it wrapping on or getting into the movjng pails.

enginein a barnor garage, keep Yh"t starting.the the doors wide open because exhauit sii"l i;"; Inrernat-combustion engines contain poisonous carbon monoxide whic-his ;; "a.rl colorless. "rr,'hd;;;'

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ENGINE GASOLINE

o

::i];'::ffi..',"i.relrr,ie

Brcother cop

Gosoline liller cop

Fuel stroiner {nol seen)

\ffi

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*.JSr{*r*l

lllust.ll engine. Gasoline

SYSTETT FUELBe sure the shut-off valve on the fuel under the gasoline tank is open. strainer To prevent leakage or seepage when the screw out the valve is in its full open position, valve) until the seat on needle stern (shut-off the stern is tight against the stop.

When using the choke, avoid overchoking' as excessive use of the choke will flood the The use of the engine, rnaking it hard to start. depending on ternchoke for starting will varlr perature and altitude. 3. Advance the engine Seelllust. 5A. one-third. speed control lever

SWITCH STARTING SAFETYThe safety starting switch located under the serves platforrn at the right side of the tractor' with moving the tractor to prevent accidentally the cranlcing rnotor or starting the engine when is in gear. the tractor The switch rnoves to the closed contact position when the clutch pedal is depressed all the way to disengage the engine frorn the trans rnission. This perrnits cornpletion of the circuit to the cranking rnotor for starting the engine.

(I2-VoltSystem) SfARnlG TIE ENGINEl. Put the gearshift position. Sr lllusr.5. Z. Full out. 11 the choke lever in the neutral

control

button

all the way

llA lllust. the Pulling choke oul. rodon Continued nexi pog.

"

'''

GASOLINE ENGINESTARTING ENGINE Voh-System) (12 THE . Conrinued4, Disengage the engine clutch. 7. Slowly release engine starts. the clutch ped.al after the

5. Push button storling. Turn the ignition key clockwise to I'ON'r position. Press in on the push button starting switch and release it as soon as the engine starts. Key ignition storfing. Turn the key ignition position switch clockwise to the "START" until the engine starts. The switch rnoves to the closed contact position when the clutch pedal is depressed all the way to disengage the engine frorn the transrnission. This perrnits cornpletion of the circuit to the cranking rnotor for starting the engine. Nole: Do not operate the cranking rnotor for more than 30 seconds at any one tirne. If the engine does not start within this tirne, wait one 'rninute, and then crank again.

C outi on! hen W hondcronk.i ng engine,be sur e the the georshi ft ever i s i n i he neutrolposit ionond l ol w oysstondi n o posi ti onthoi w i l l elim inot e ony possi bi l i tyof bei ng struckby rhe storti ngcronkif t her eis o reversol the di recti on the engi ne. ronkt he engine of of C by using qui'ckupstrokes; not spin it. do

Note: Never operate the cranking while the engine is operating. 6. Slowly starts. release the clutch after

rnotor

lllust.2 l Correct method hond of cronking.

the engine

AFTERTHE ENGINE STARTSAs soon as the engine starts, adjust the choke to a point where the engine operates without rnissing and, as the engine wirrrrs upr open the choke all the way by gradually pushing the choke rod all the way in. Do not use the choke to enrich the fuel rnixture, except when starting the engine. Irnrnediately after the engine starts, check the oil pressure gauge (lllust.6A) to rnake sure sufficient oil is circulating through the engine. The indicator needle should be past the first rnark above zeTo when the engine is running at speeds approxirnately 100 r. p. rrr. above slow idle speed. If it is not, stop the engine irnrnediately and investigage the cause of oil pressure failure. If you are unable to find the cause, consult your International dealer Harvester before operating the engine.

S T A RT I NG (6-Volt THE ENGINE Sysrem) l. Put the gear shift lever position. Seelllust. 5.2. Pull i n t h e neutral

t h e c h o k e r o d a l l t h e w a y out.

l l l u s t .I l A .

See

Avoid overchoking, as excessive use of the choke will flood the engine rnaking if hard. to start. The use of the choke for starting will d.epending on the ternperature var!t and altitude. 3. Advance the engine speed control one -third. S e e l l l u s t .5 A . 4. Pull o u t on the ignition switch lever

button.

5. Disengage the engine clutch down on the clutch pedal.

by p"essing

STOPPING ENGINE THERetard the engine speed by pulling the control lever all the way back (lllust. 5A).- attow the engine to cool slowly frorn full-load operation by slowly idling the engine for a short tirne. Then turn the ignition key counter-clockwise to the "OFF" position (12-volt systern) or push t!e ignition switch control button all the way in (6-volt systern) to stop the engine. It is advisable to close the gasoline shut-off valve if the engine is to be stopped for any length of tirne.

6, Pull out on the starting switch control rod and release it as soon as the engine starts. However, do not operate the cranking rnotor for rnore than thirty seconds at any one tirne. If the engine does not start within this tirne, release the starting switch control rod and wait a rninute or two; then try again. Note: Never operate the cranking while the engine is operating. rnotor

t2

SYSTEM FUEL GASOLINEor fuel Note: Unusual operating conditions' rnay reoctanes below those recomlnended' of the specified ignition rquire rnodification ("Sp.cif ications"), to a retarded posi&Li"g as retion. i.etara from the specified setting qoi".a (approxirnately one degree for each (not rnore 6ctane below 93) to elirninate knock 5 oegrees). It is recornrrrended this be than done by your International Harvester dealerrs se rvicernan.

ETOR CARBURUse clean fuel; the presence of dirt and water wiII disturb the functioning of the carclean the fuel screen after every 500 buretor. hours of oPeration. The fuel screen can be rernoved for cleaning the fuel line fitting and rernoving by unscrewing the elbow; clJan the screen and replace it' The flange nuts which hold the carburetor to the rnanif-old should be checked periodically S e e" A " , l l l u s i . l 4 A ' for tightness. check cover screws which Occasionally fasten the fuel bowl to the fuel bowl cover' to Scc "A", lllusr. l4A. They should be \ept tight avoid any air leakage past the fuel bowl cover gasket. are correctly The engine and carburetor If this setJnipped frorn the factory. set when ting has been disturbed for any reason' Proceed as follows:

T R C L E A N I NT H E F U E LS T R A I N EA N DS E D I I I E NB O W L G

SC TH A D J U S T I N G EI D L EA D J U S T I N G R E V |by Close the idle adjusting screw to its seat to the right (or-in); then open it one turning it fast turn. Start the engine and operate it at (with5ut any load) until thoroughly iJfittg speed or if necessary Cov"" the radiator *""ti. is so if the tractor shutter close the radiator

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-

I}*wlA-lr$f$4 F

equipped. White the engine is running at fa-st idle speed, it is advlsabte to screw in the throttle stop screw a few turns to prevent the engine stopping when the throttle is closed' Now froL The engine will then be tfre inr6ttle. .Io"" at a fairly high speed and the throttle iafittg a time stop screw can be bactLd out a little at desired idle speed is obtained' untit the

lllusl. l3 Fuel stroinershowingthe gloss bowl for removed cleoning.

and sedirnent bowl Clean the fuel strainer e \ . e r y 2 5 0 h o u r s o f o p e r a t i o n . S e el l l u s t . 1 3 . after To do this, proceed as follows: Close the shut-off valve. the

Z. Take the strainer apart by loosening nut under the sedirnent bowl' 3. Clean the sedirnent screen if necessary.

bowl and clean the

be sure the cork 4. When reassernbling, between the bowl and the main body is gasket In good condition and does not leak' Use a new gasket if necessary.

lllusr. l3A Corburelorodiusfment.Continued on next Pogcr

13

GASOLINE FUEL SYSTEMA D J U S T I N G EI D L EA D J U S T T N G R E t {C o n r i n u e d TH SCIf-the engine misses or rolls while backing out the throttle stop screw, the idle adjustingscrew may be adjusted either in or out until the engine operates smoothly. Speed up the engine for a few seconds; the reiheck lhe idte adjustment. A slight adjustrnent in or out will give the smoothest idle. Recheck the idling speed as described the IdIe Adjusting Screw.rr "Adjusting under

If the engine is not receiving the correct mixture of fuel, it may be that the main jet adjusting screw has loosened. If ne"us"J"y, tighten the adjustment screw packing nut securely.

MAIN JET ADJUST|IENT Disrillore (For Corburerors)If your tractor is equipped for distillate operation, set the rnanifold heat control lever in the hot position and allow the engine to operate on gasoline until thoroughly warrned up. The pointer on the heat indicator should be on the center of the "RUN'| section. Now change over to operate on distillate and operate the engine a short time before making any adjustment. To regulate the main jet adjustment, advance the engine speed control lever to the fast idle position and turn the rnain jet adjustment clock_ wise until the fuel flow is shut off and the speed of the engine drops because of the lean mixture; then open until the engine runs srnoothly. After the engine has been put under load., readjust th,e main jet adjustment if necessary. Always adjust so that the engine operates smoothly with as lean a mixture as possible.

REITOVING CARBURETOR THE

lllust. l4A Removing the corburetor.

1. Close the shut-off straine r .

valve

on the fuel

Z. Drain the carburetor by removing -othe r drain plug when operating on gasoline, by opening the drain cock when operating on distillate. After the carburetor has drai-ned. completely, close the drain cock or replace the drain plug. 3. Disconnect controls. 4. Disconnect the choke wire and governor

the fuel line. cleaner connections to

5. Remove the air the carburetor. lMoin iet odiustment Oistillcb .qTlv.).,

6. Remove the complete carburetor by rernoving cap screws or nuts which fasten it to the rnanifold. S e e" A " , l l l u s t . l 4 A .

I N S T A L L I N G EC A R B UE T O R TH R-tr .t.:iitj t!;

l:Y

I. Install the carburetor on the engine the reverse order of removal. Z. Turn 3. Adjust previously. on the gasoline the carburetor supply. as described

in

iii

i i . ; i

i l i '; i ;

ili ' i'i

lllust.l4 Gosolinecorburefor odiustments. (Thc disrillore corburcior is similor exceptfor the pcrts shownin the lower right corncr.)

L4

i l ii ri , i l r

tJl

DISTILLATE ENGINEThis engineis designed operoleon fuel with o 40 minimum lo ocfoneroting (i4otorlrterhod).Follow l. these four steps when operating heat control lever a distillate engine on distillate. 'rlftr hot position. Set the manifold

in the top notch

2. Start the engine on gasoline. 3. Change over to distillate fuel. stopping starting. in this the engine, manual; to insure having carefully.

4. Change back to gasoline before gasoline in the fuel bowl for the next The above steps are fully explained

study them

RADIATOR SHUTTERTractors designed for operation on distillate are regularly equipped with a radiator shutter to assist in warrning up a cold engine quickly and to rnaintain the engine at the rnost efficient operating ternperature. Distillate fuels are heavier than gasoline and therefore require rnore heat for proper vaporizatiort. Before starting a distillate engine, close the radiator shutter cornpletely. After the engine has been started, allow it to operate with the radiator shutter closed until the pointer on the heat indicator is in the center of the "RUN't section; then regulate the shutter enough to keep the pointer on the heat indicator in the center of the "RUN" section The adjustrnent of the depending on the load the length of idling periodsr atures, and the kind and being used. shutter will vary, tractor is handling, atrnospheric ternperquality of fuel that is

a d j u s t r n e n t p o s j , t i o n s ; ( 1 ) t o p n o t c h r r F f ' rh o t position; (2) center notch, interrnediate position; (3) bottorn notch, rrCil cold position. See

l l l u s t .7 8 .With these adjustrnents, the heat of the rnanifold can be regulated to suit various operating conditions, which are governed by the prevailing air ternperature, the load the engine is handling, and the kind and quality of fuel that is being used. When operating the engine on distillate, the heat control valve should be set in the top notch, "Ff" hot position (lllust.78) u*"ept when the prevailing ternperature is very high, or when the engine is operating with a constant heavy load. In such cases, use either the interrnediate position or the "C'r cold position. Loosen the nut on the heat control adjusting lever to set the lever at the proper notch. The rnanifold should be kept hot at all tirnes to properly vaporLze the heavy fuels and to avoid dilution of the crankcase lubricating oil. To obtain the rnost efficient engine perforrnance when operating with distillate fuel, st the rnanifold heat control lever in the position shown in the table for the prevailing air ternperature and type of engine loading.

(lllust.7).

FUEL SYSTEMCout io n ! p e nth e g o s o l i n e o l v e o n d be surethe O v shut.offvolve for the moin fuel tcnk is ctosed. (This shut-offvolve shouldnot be opened until the engine- hose e no p e ro ti n g n g o s o ti n e o n genough b o l to b e t hor oughly o rm e d .) w ,pCoufion! Do not rnix fuels ! Do not open the shut-off valve under the auxiliary tank and the one under the rnain fuel tank at the sarrre tirne as this r*'ill perrnit the distillate fuel to rnix with the gasoline, rnaking the engine hard to start. Befcre starting the engine on gasoline, be sure there is no distillate fuel in the carburetor or in the fuel strainer.

MANIFOLD HEATVALVESETTING For Vcrious ondAir Temperolures LoodsType of Engine Loading Air Above +800F. L:terrnediate or Hot Position Ternperature

*80 "F. to + 4 0" F .Hot Position

BeIow +40'F.

IdIing or Light Loads Medium or Irtermittent, Heavy Loads Continuous, Heavy Loads

Hot Position

HANIFOLD HEATCONTROLThe distillate engine rnanifold is designed so that the hot exhaust gases heat the incorning fuel rnixturr resulting in rnaxirnurn efficiency under all norrnal operating conditions. The rnanifold heat control valve has three

Intermediate Position

I::termediate or Hot Position Cold or I::termediate Position

Hot Position

Cold Position

Ireterrnediate Position

t5

DISTILLATE ENGINESTARTING ENGINE THEl. Put the gearshift position. S e el l l u s t 5 . lever in the neutral choke to enrich the fuel rnixture starting the engine. except when

Z. Advance the engine one third. Sce lllust. 5A. 3. Close the rad.iator 4. PulI the ignition

speed control

lever

shutter. button out.

switch

5. PulI the choke rod all the way out, Sce lllust. llA. Avoid overchoking as excessive use of the choke will flood the elngine, *"tlrrg it hard to start. The use of thelhote for siarting *.r.T r?"V, depending,on the temperature and altitude.

Immediately after the engine starts, check the oil pressure gauge (lllusr.eA) to make sure lubri.cating oil is cirlulating through the engine. The indicator needre shouldb" p."I the first rnark above zero when the engirie is running at sp-eeds approximately 100 r.p.m. above slow idle speed. If it is not, stop ihe engine imme_ diately and investigate the Lause oioil pressure failure. If you are unable to find tLe cause, consult your International Harvester dealer before operating the engine.

CHANGING OVER DTSTILLATE TO FUELWhen the engine has operated a while and the needle on the heat indicator is well into the "RUN" section, change over to operate on distillate by tightly closing the gisoline shut_ off valve and quickly opening the shut_off valve under the rnain fuel tank Do not operate the engine under load until it is thoroughly warmed up (when the heat indicator pointer is in the center of the rrRUNrl section; seelllusr.T). Adjust the radiator shutter so as to maintain the needle in this position.

6. Disengage the engine clutch by p"essing down on the clutch pedal, pull out on-the start_ ing switch control rod and release it as soon as the engine starts. Ffowever, do not operate the- cranking rnotor for rnore than thirty sec_ onds at any one tirne. If the engine does not start within this tirne, release the starting switch control rod and wait a rninute or two; then try again.

Note: Never oprate the cranking while the engine is rotating.

motor

S T O P P I N G EE N G I N E TH7. Slowly release engine starts. the clutch pedal after the Close the distillate shut-off valve and open the gasoline shut-off valve. Operate the engine two or three rninutes with the engine speed control lever one-half advanced to ernpty the fuel lines and carburetor of distillate and to fill thern with gasoline. This will insure having gasoline in the fuel bowl for starting again. Retard the engine speed by pulling the control lever all the way back and push the ignition switch button all the way in. After practice the engine has stopped, it is good to close the gasoline shut-off valve.

Cout ion ! e n o n dc ro n k i n g e e n g i ne, sure Wh h th be t he geo rs h i ft e v e r i s i n th e n e u tro l i o si ti onond l - t . glwo. y : s to n di n c p o s i ti o nth o t w i l l e l i mi note ony p os s ibilit yof be i n gs tru c kb y rh e s to rti n gc ro n ki f therei s a reversolof the directionof the engine.Cronk the engine by using quick upstrokes; not ,spinit. do

AFTERTHE ENGINE STARTSAs soon as the engine startsr adjust the ch.oke to a point where the engirr. ,rirm without rnissing. As the engine warms up, gradually open the choke all-the way by slowly pushing the choke rod all the way in. Do noi use the

To start an engine that has been stopped while operating on distillate and has coJled off, close the rnain fuel shut-off valve and drain the distillate frorn the carburetor fuel bowl and fuel strainer bowl; then proceed. in accord.ance with the starting instructions.

I6

DISTILLATE ENGINE)Distillate engines rrray be operated on gasoline if necessary; however, more satisfjctory results will be obtained when the engine is operated on the fuel for which the engine is de s igned. To operate a distillate engine on gasoline, follow the sarne operating instructions as for g a s o l i n e o p e r a t i o n ( p o g e sl 0 r o l 2 ) e x c e p t a s o u t lined below. indicator pointer maintains its position Iow side of the I'RUNrr section. on the

I { A N I F O LH E A T O N T R O L D CSet the heat control valve in the trCtt cold position except when operating under a light Ioad or in extremely cold weather; then the valve should be set in the intermediate position. Scc lllust. 78.

R A D I A T OS H U T T E R RClose the radiator shutter when starting engine in cold weather, and as the engine warrns up, regulate the shutter so the heat the

H A N I F O LS H I E L D DRemove the manifold shietd if so equipped except when operating in extremely cold weather.

DRIVING THETRACTORDELUXE CUSHION SEATThe deluxe seat gives the operator maximum in driving comfort. the Before starting the tractor, adjust the seat to one of the seven positions available, to provide the rnost comfortable position for the operator. The seat is quickly and easily adjusted by means of the seat adjusting handle located at the left side of the seat. ,,. Push forward on the handle and move the seat forward or backward to the most comfortable operating position.

lllust.l7A Adlustingrhc dcluxe cushionseot.

L7

-.=e"%,::

g

DRIVING THETRACTORS T A R T I NT H ET R A C T O R G

l-lEy/ STOP THE ENGIN E BEFORE YOU otL o r-

G R E A SE

WDon't oil or greare tractorwhile the engineit thc running, Pres*ing down on the clutch pedol releasing the clutch pedal. Then advance the engine speed control lever to a position where the engine operates best for the load to be handled. Note: Do not shift gears while the en_ gine clutch is engaged or while the tractor is in motion. 5. The accelerator pedal (if so equipped) controls the speed of the engine from idiing to wide open throttle. The accelerator should be used when frequent changes.of tractor speed a_re necessary. The engine speed control lever should be retarded when the iccelerator pedal is used. 6. Do not trridert the clutch or brake pedals the feet on the pedals while ariving !f t h e "t"rs t cn o r a s t h i s w i l t r e i u t t i n e x c e s s i v e ai tg wear on the linings. l l l u s r .l 8 Shiftinggeorsbeforestcriing the troctor in molion.I ! l

i i l

it) i

l. Advance the engine sIightly. S e et l l u s t . 5 A .

speed control

lever

iii l

clutch

pedal all the way in.

3. Hold the clutch pedal in this position and move the gearshift lever to thJ desired. s p e e d ( l l l u s t .5 ) . 4. Start the tractor in motion by slowly

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