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John Deere
MODEL: 310A and 310B Tractor, Loader and Backhoe Volume 1 of 2
THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF JOHN DEERE OR IT'S SUCCESSORS. JOHN DEERE AND IT'S SUCCESSORS
ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL.
TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS.
JD-S-TM11S8
John Deere 310A and 310B
Backhoe Loaders
TECHNICAL MANUAL John Deere 310A and 310B
Backhoe Loaders
TM1158 English
John Deere Dubuque Works TM1158
81M _ 8108 Sadchoe Loader 1'M-11SB (Nov-86) 01
310A and 310B BACKHOE LOADER TECHNIC~ .MANUAL
TM-11.S8 (NOV';'88)
SEcnON AND GROUP CONTENTS
SECTION ... GENERAL INFORMAnON G~ I ~ ~ and .8afet9lnfQrmatton Group 1f .. Cap Screw TorqUe values Group fit- General Speclfteations 'Group IV .. PredeliYery. OeItveryJiAd After~
Services, Group v .. Lubrication
SECTION 1 .. WHEELS AND nRIS Group()1 to -Powered Wheela.Tires and
Fastenings '. Group 01a«l .. Non-Powered Wheels, Tires and
Fastenings G.t'OUp 0199 .. SpeciIcatlons.and Special TOOlS e
SECTION 2 '" AXLES AND SUSPENSION SYSTEM
Group Oa«l1 .. Drive Ax1& ,Housing and Support Group 02.10· DtfferenUaJ Group 0230- Non-Powered Wheel Axles Group 0299 .. ~ and SpeetalT~
secnON 3 '" TRANSMISSION Group 0915 .. Controls Group 0841 .. HousIng end' Covers GrOUp 0351 '" Gear$~ Shafts and ee.fngs Group036O-T~ Hyctaulloa ~Gtoup 0399 .. SpeCifications and Special TOOlS
SEC11ON4 '" ENGINE QIWP04QO- Engine REJrnovaIand Jnataltation Group 0401 .. ·~' and M.in'BaarinQs Group 0402 -Camshd 'artd v~ ACtuating Means ,Group 04()3 .. Conneoting Rods .and Pistons ~ 0404 .. oyJJnder Block GrOup 0401· Oi!fngSysten1 0r0Up0408 .. VentllatlngSystem Group 0409 .. Cylinder Head and Valves 0r0Up 0410 .. ExhauSt MarifOId GtWp0413-fuellnjec:tlon System GrQup0414 .. lntMehW1ifOJd Group 0415 -EngIne ~ Group 0411-.Water,Pump GtWp 0418 .. Thermostat. Houstngand Piping 0r0Up 0419 -.0iI 00Qter' Group042()" Fuel Filter Group 0421 .. Fuel Transfer Pump Group 0422 .. Starting . Motor at1d Fastenings Group 043S -~. Housing and Fasteners GroUP 0499 .. Spdoatiorlsan(j $peoiaJTooIs
secnON 5 .. ENGINE AUXIUARVSYSTEMS . Group 0505 .. Cold Weather Starting Ald$
Group 0610 .. Cooling 8Y$tems GroUp 0615 -Speed ContrOll Grot,fp052O .. Intake.'~ Group 0530 .. External Exhaust Systttn GI'oup 0560 .. External Fuel Supply System GrouP 0699 .. SpeclficatiOr1$ and Spadat TqoIs
All iIIfDrmatkJn. IlluStnttIorIs _ spIJCIf/(:atlons contained in this technical manl.lSl .!l18 bsstJdonthelatQt InfrJrmation aV4ilBbl&atthe#imeofpublication. ThtIrlghtl$;resti#lWdto tnake~af8llyt/mtJwlIttoutfJO_ WhereverapplicBble.speciflcatlt>n$_~ InformatkJn are in ac:cordat1Ce·witb SAE and ICED stant:lanls
02 810A lind 81OBBacId1oe Loader
7M-1168 (0«:-82)
SECTION AND ,GROUP CONTENTS .. Continued
SECTION 7 • CLUTCH SECTION 20 .. SAFETV, ' CONVENIENCE Group 0715 ... Controls AND MISCEI.LANEOUS Gtoup0741 .. Housing and Covers Group 2Q04,.Hom Group 0152 • Elements GroUp 2006 -agar lighter Gtoup 0799 -SpedfIcatiOnS and 8peclal Tools SECTION 21 .. MAIN HYDRAUUC
SECTION '. - STEERING 8YSTEMSYSTEM Group 0960 -HydrauliC System Group 21$0- HydrauDc System Group 0999 w~na and Specia1TOOIs GroQp 2199 .. SpecifiCations and Speclat TOOls
teCTION 10 .. SERVICE BRAKESSECTlON.31 ... LOADER Group 1011 .. Active ,Semen. Group, 3102- Buckets Group 1060 .. HydraulIc Syatem GroUP 3115 ~ Controls Unkage Group 1099 ~ SpedfIcatiOnS' and SpedalTOOIs Group 3140 -loader frames
ae,......AU 11 p'iAalllNft S'.' RAE .... ""'Y Group 3160-l..oaderHydraulics JiiKO'" -IVI'I ' ., BRAKES'll .. Q ' "" Group 31'99 -S~catton$ and SpecialTooI$
Group 1111 -ACtive Elematts SECTION 33- 9408 BACKHOE Group 1115 w Controls Linkage , Group 3S02 - Buckets. GroUp 1199 .. SpedfIcatiOnS, and Specia1 Toots Group SS16 .. Contro1s Unkage
SECTION 1.8 .. ELECTRIC~ 8Y$STEMS = =, :~~. '. :c System Group 1671 ,.. Batteries. ~ and Cabfes "1"" GrouP 1612 .. Alternator. Regutat<t and Charging Group 3899 -SpecificatiOns artt:l S~ Toots
Sy$t8m Wlrb1g SECTlON33A -9500 BACKHOE ~1673 .. Vehi¢leUghting System Group sa02 -BUcketS GrOUP 16?4- Wfrin9' Harness l1I1dSwttches Group 3815 • ControlS UnkagfJ Group 1676 .. ln8trumerttsand IndicatorS Group 3840 .. Frames Group .1699 -Spec~tkmS 'and. SpeeiaJ TOOls. GrQUp3*-HydrauliCSystem
SECTION 17 .. FRAMECHASSl8, OR Group SS99 -Specifications ·and' SpeciaI'TooIs , , SUPPOItnNG STRUCTURE 8ECTlON ,90 .. SYSTEM TeSTING Group 1740 .. Frame tn __ tion GrQUP 9005.- General tnformatlon .. Seven Basic,
::u~ ~~: :=:Speciat Tools Group 9Q10 .::;'01 DiagnOSiS: and Testing
SECTION 18 .. OPERATORfS STAnoN Group ,9015 - ~trical System GrouP 9020- Power Train
Group 1$l7 "Special Noise COntrol Items GroQp9025 -Hydraulic System (flowMeter) Group 1810 -OperatorEnctosure Group.9026A .. Hydraulie',System(An$i)'Zer) Group 1821' -SeatarouP 9030-Mlsceftaneous Cpmponents Group 1830 - Heating and Air Conditioning Group 90$5 -SpecificattonSendSpeciat TOOlS
SECTION 18 -SHEET METAL ANDSTYUNG Group 1910 -Hood or Engine, E~ Group 1921 .. Grille and Grille HOUsing Group 1927 .. Ferldets
LithOit'I U.S.A.
• •• 1-2 GenerlJI InfOrmatfcn GeneraiSpecIffcatIons
Hydraulic Cfftndera: Sen~. Loader· boom ••.••.• , •••• 3.25 in. 28.7 in.
(83 mm) (129 mm) lo$derbu.oJ(et •••••. , ~. •• 3.25 In. 1Et2 in.
(83 mrn) (411 mm) Backhoe .~ ••.•. , . . . . 4.50 in. 34.0 in.
(114 mm) (864 mm) BackhOe crowd. • . • . • . • . .4~OO In. 33.0 In.
(102 tnm) (838 rnm) ~ bUCk •••••• , • • • • 3.50 In. 27.4 in.
. (89 rnrn) (695.mm) Bac:kl\Oe &wi~ •.•••..••. . 4.00 in. 9.3 In.
(102rnrn) (236· mm) StabIzer' ". '" ., '1> •••• : * * ... ". S.SO bt 16~9 In.
(89 mm) (429 mm) CyJinderrodS • • .. • •• • • • • • •• Ground. heat-treated.
chr'qme-pJated. poIshed Loader. baekhoeswlng and
stabIliZer cyIit'Ider rpds •••••• ;, 1.15 in. (44 mm)dia~ ~ boom and bucket
cylinder rods~ •.. ~ •.•• ' .•••• 2.2Stn.(57 mm) diet SacktKle erowd cylinder tofj ••••• 2 In. (51 mm)dia. 1'Ires; F_ ....
1tL·t5. 8. ply rating. f3 18.9-24. SplyrlAting. R4 1..5018.00-.16,. 19.51.-24 Sply rating. ft4
10 ply rating. F3 19.51. .. 24. 12 ply rating. R4 Wheel 'hade: FrcIftt ••••.••..•••••••• ' ••••••••••• 68 In. (1.47 m) Rear •.•.•• "' .................. " .. 65 in. (1.85 It\) ,Qapaciti.. v.$."", t.a.a Cooling system ••••••• 12 qt. 10.0 qt. 11~4 FueltMk. .. ...•.•.. 19.5 gal. 16.3 ~.7S.8 f!nginelubr1cation.
IndUding filter •• '" ,. 9' qt; 7.5 qt; 8.5 1i'ansmlSSlon. ~
hydrauliC sy8ttm ... 20.5 gal. 17.1.qt. 17.6 Transn:tission only..... 10 gal. 8~3 gal. 31.8
Buck.-: Nominal ..... ·
LOADER ~ Wkfth 3/400, yd.tO.S7 nt3) 89.4 In. (2.27 m)
1. cu. Yd. (0.76 ma)89." in. (2.21 m) BACKHOE ·struck c.-, Wkfth Standard 2.5 cu. ft. «().Ol1 m'). 12 10. (305mm)
3;6 cu. ft. (0.102 m') 16 In. (406 mm) 4.4 CU. ft. {O.12S ms)·18ln.(457 mm) $.0 cu.1t. (0.170 m3) 24 In •. (610mm) 1.6 cu. ft. (0.215 m') SO in. (762 mm) 7;2 cu. ft. (0.204 mal 36 In. (914:mm)
Heavy-duty 4.4 Cl,I. It «().125m') 18 In. (457mm) 6.0 cu. ft. (0.170 m') 24 in. (610 min) 1.6 w. ft. {O.215 m3)30 In .• (762 mm) ".2 ou.ft.(O.119.ms) 241n.(610mm)
Litho in US.A.
810,4 and 310SSBckhoe l.fJJKler TM-1158 (Deo"82)
Ad~I.$t8ndard Equipment:
ROPS withseaJ. _ and CAnopy Key SWitch with push-obuttOO $,fety start tushton-mount pfatform Oil pressure indicator light AHerttator charge indicatQt nght li'anslstorlzed vottage r~latof' Lights COOlant· temperature g&Ug$ Fuel gauge EleCtriC hOur meter Fenders Differential lock Bueket levetindicator Hom Qetuxe SWlng-around seat Foot throttle Antifreeze Vandal protectfc)n Rear refteotor HPriZontaf mufftet With vertical exhaust ElectriCally operated destrOke yilive fOr
hydraUlic pump Cigar ligtlter Aircteaner resttiotion irdtator TachOl'l1eter Cold weather . starting aid
.8M.Qperating Weight with ROPS
310A ••••••••.•••••.•.•••• 13t !S20 It). (6133 kg) 3108 .••.•.....•. ~ •.•..•.• 1S;200' tl). (5 990 ~g)~
. ..... Equipfneftt
front axte QOUntel'WElight Gab W~.and _ windshield
WiperS (1ncIudes HOPS) Cab heater cab pressurizer 24-1n. (610mm) rlppertootn fOr backhoe Bo~n stabilizer street padS locking instrument panel cover Parking brake Backup alarm Reversible stabilZerpads Extendable dipperstltk
2 Ax,. sn(f Su$pBnSlOn System 0201-4 DriVe AXle HOUslnpand Support
1-a __ Tie Bar 2-Jack
3-LoacItt" , .... 4-A..,canopy .. $qppon
FIg, 8-Canopy. F~ Uftlng Pdrit
10. Install backhoe tie bar:s (1.Fig. 3) on lII1it.
11.looserl right brake line clamp and foosen brake line fram axle housing and brakeYaIve.DO NOT remove brake line.
12. Remove1he tWo cap screws holding loadercon-tral valve to axfehousJng.
13. Dls.conneot kladEircontrof valVe levers from valve.
14. Remove Ioaderoontrol valVe pressure line from 1he valve.
15. Remove toaclerconttolvalve returnJine from tty., ctraullc oil fttter reliefyalV$.
16. Push ·Ioader COAtrOtvalvefQrward so axle hou.sIng will ~i.t When removing housing.
11. RaISe canopy frame to.1ift rear canopy support (4. Fig. 3) .offaxle 'housing.
18. Support axle houtin9 and remove cap screws securing aXf& housing to transmission .ca.se.
19. Remove axle assembly from transmissiOn case.
Removal of Left .. AxIe Assembly 1. Follow steps 1 through 10 for removlngrightax1e
assembly.
Litho in US.A.
310A sn(f 3108 Backhoe Loader $1158 (Def>.82)
2. Remove ba.-. 3. Remove battery bOx attaChfng cap screws and
position batterY bOx so axle housing wilt clear it When . belnQrGmovecf,
4. Remove brake line fromax1e housing. loosen the two brake nne .clampaon top of the transmissiOn and pivtrt.them so brake line is tee to move.
$. ~ .. Rai$e.canopy. ~. . to 1ft rear canopy support (4, Fig. 3) off axle hOll$iflg.
6. support.axte housing and remove cap~ws (9. Fig. 4) securing rearaxte housing (11. F'rg. 4} to trh-tnlSsiof'Icase. .
7. Removeaxieassernbly ··frQmtransmission case. a.us,e1t!e brakt:t disk and final drive Shaft.(7. Fig,S)
are freeJitting, be careful When removlngrearaxle$·SO that 1hese parts do not drop out and hit the floor. These ~ 'may become damaged If dropped.
If the above parts did not becorrtelOosened when the rear axle was. removed. then removal of 1hese parts is ~. '
REPAIR See Group0250foJ' disassembly and assembly of
axle housing.
C~n .. housing. axle ntoI.IntingsiJt'faces. on unit from grease. paint. weld spatter. and weld. Make sure aIJ.~aredry; InSpect for wear. cracks or other cfam. age_ Replace parts. as needed.
lffinaldrive gear Is worn or cJamaQed.·tI1e flnaI.drive gear and axle housing must be replaced as a uOit.
Replace old axle hOUsing gasket with new gasket.
INSTALLATION. Coat preSsure PItta with gre8$8 and Iost_ intO annu
lar graove in axle assembly. .
'nstalf. finat driVe shaft. POsition axle assembly against transmissIOn. Engage
sun pinion wIth Planet pinIOn$andalign doWel ~. fas.ten WJthattaehlng cap screws.ancJ tighten to 85 to-ft (115, ""'m).
lnstall and ·oonnect all parts removed.
3rOA and310SSaCkh()e Loader TM.;116B (DtH!-&)
INSTALLATION AND nUING If removed. install tnieC1i()n pump gear and shaft on
engine front. plate~ See Group 0402 for timing Injection pump gear.
Install 8.og1ne timing 9'ar cover if removed,
1--QoyemQr: W.ig~Rttajner 2-~ WIndoW TimtnsJ .LIn4t 3-Cam Timing u..
FIg. 2-TImIIIg lJnM
With timing winf.tow (JD~59) in place, check to be $~rEil ttlat timIng line on governor weight retainerh~b regi$ters with the line on the cam (fig. ~).
If engine tlas not been set pn • 'top dead center" (No. 1 cylinder on compressIOn .str()l(e), U$8.4[)..281 Engine Timing tOOl to rotate .. enQine in. directiOn of rotatiOn (counterclockwise as vitWledfrom. flywhEilet end) until. No.'. 1 oyInder Is.on compressiOn stroke. Insert timing ~ in flywheel as ttfeflywheel is rotated and comes in registry. EhgineiS noW.! at Htopdead center:'
ModlffCaltonor atteratlon.oftheinj8CtJon.pumptiming, 'or thafue! tnjeeiton nozzles in ways not recommended bytne manufacturerwlUterminate the warranty obligation to the. purchaser;
L1t/l9 JpU.S.A.
Fig. .~·Drive Shalt SeeI
Using Drive Shaft. SeatOompressing TOOf(J0256). compres,seal on shaft and stide pump inplaoe (Fig. 3)~
If4IPORTANT: Do not. turn dtlve shaft ... over while l .. tafUns-1f resis.nce·'s·felt..8top and check position of seat. If seal has been forced back, reptace seal.
lnstatlhex. nutsan~ tighten finger tignt~ Rotate pump fjrst in the direction .ofrotatlon (counterclockWise as v~ from ~flywheef el'ld) EUld· then tn the opposite df~tonand· again register timing Ii~· to take up aU baddash, t'lQhtenimolJl'lting nuts securely.
Connect injection lines using new .washers. Tighten connections to 420 'b-fn. (47.5 Nm) (4JJ kg/m).
, COOnectfuEtl supply and retum lines. Tfghtenfdtifig screws to 24(} lo.in.(27.1 Ntn) (2;8 kglm).
CQnfl$ct throttle linkage.
Remove timinsJ window andinstalt timing window cover.
"
, :
310A and 3108 Backhoe Loader TM-1158 (Dec-82)
MAIN FRAME
GENERAL INFORMATION Follow atl precautions oonoerning safety, cleanli
ness, and general mechanical procedures.
Haveseverat metal support stands and adequate supply of blocking available for supporting the heavy components of this maohine.
To speed up separation, first take time to remove grease, dirt, or debris from the machine.
REMOVAL 1. Drive machine to an area where the backhoe can
be safely supported and blocked.
2, Extend dipperstlok and boom to maximum extended positiOn With buCket resting on floor.
1-LOwer Mounting Pins 2-HydnluliC Ho_
3-Tie 8ar 4-Tie 8ar Mounting Pins
r/fl. 1·Saakhoe Mounting (Seat and plalform removed ttl illustralfJ mounting points)
Litho in U.S,A.
9405 Backhoe 33 Frames 3340-1
Group 3340 FRAMES
3. Lower stabiUzers to the ftoor and apply just enough hydraulic pressure to take the weight off the mbunting pins for easy removal.
4. Pface heavy blocking under backhoe·main frame to support unit.
5. Remove cab as described in Group 1810.
6. Remove the two tower rear pins on each side connecting the backhoe frame to loader frame (Fig. 1). To facilitate removal of the pins, align the cutout of the rear wheels with the pins.
1. Remove the two tie bar pins from the loader frame, Fig. 2.
NOTE: Tie. bars will come off wittr backhoe.
8. Carefully move the tractor away from the back· hoe unit (with hoses attached) until the backhoe is clear of the loader frame. 00 not separate enough to stretoh the hoses.
9. Operate stabilizer controls to permit backhoe to rest solidly on the blocking.
/). CAUnON: 8. sure to discharge hydraulic .. function accumulator before disconnecting
hoses. This can be done by operating stabilizer control untit control response ceases.
10. Disconnect backhoe pressure and return tines at junction shown in Fig. 1.
11. Plug backhoe hydraulic lines to prevent dirt from entering the system.
12. Plug pressure and return tiMS on maohine so that machine may be moved.
90 902IA-8.
1-:_anll Motor Balery Terminal
Fig. 5.T~ter TMniMrR·hNIII
Reader ElectriCal Hookup
(4) Adjust thumb dia's (7. FIg. 3) on tachometer/ to a
(5) Route elactricalleads on power/rpm cable to right side of englne. Attach red clip to battery terminal (1, Fig. 5) on starter motor solenoid.
btack to on alternator.
(6) Using plastic strap, attach temperature sensor to main hydrauNc pump charge line (Fig. 6). other of sensor cable to lower junction (8. gOOd contact. apply a layer tween sensor
S10A and 3108 Backhoe Loader
310A and 3108 Backhoe Loader TAf.1158 (Dec-82) Index 01
ALPHABEnCAL INDEX A
Accessory circuit testing •.•••..•••.••••. 9015-37 Accumulator, hydraulic oil • , • , •• , ••• , •••• 2160-62 Active elements, parking brake •••.••••• , • 1111-.3 Active elements, service brake •.•.•••.•••. 1011-.3 After-sale inspection •.••••••..•..•••..•. I-IV-15
Accessible hardware torque values . . . . . .. 1-IV..se Acc:umulator ,. " • " ...... ., ..... ., • .. .. • • .. • .. .. .... I...JV .. 29 Air cleaner ....••..•..•.•.•.•••..••.• I-IV .. 16 Air intake hose. • . . . • • . • • . . . • . . • • . . • •. I-IV·22 Alternator-fan belt tension •.••.•••••••.• I-IV-28 Backhoe controls .•••.....•••••••••.•• I-IV..so Backhoe loader return oil filter element ........ V-19 Backhoe tapered pins • , • • • • • • • • • • • • • • • I-IV-34 Batteries .......•...•..••......•.••. 1-IV .. 16 Belt tension ............................. V-22 Brakes- t , ... ')I ... " 11 , ••• , ,. ., ........ , • • .. • ... 1-IV'·27 Clutch ..••••...••.•..•.•.•..••..••• 1-IV'·28 Cyde times •••••..•••.•••.•.•••••.••• -IV..s1 DIfferential lock .......... it '"' • ., .......... *' " • .,.. 1-1V'-26 Engine oil and filter •••••..•••••..••••• I-IV·17 Engine crankcase vent tube ••••••••.••• 1..JV-35 Engine speeds •..•••.•.••••••••..•••. I-IV-23 FfuJdleakage ....•••.•••.••.••.•••••• I-'V..se Fuel filter '"' III __ III .. II! • " *' " " .- III 'I .. '" III III ,. III ....... III I-IV-24 Fuel tank ............................... V-2O Fuel tank filter • . • • • • • . • . • . • . • • . • • . • .• '-IV-35 Fuel tank shut-off valve ftJter • • . • • • . . • • •• .-IV·25 Grease fittings ....................... I-IV·2O Indicator Ughts and gauges ............. 1-1V.-23 Lights •••.•....••••.•••••••••...•••. 1-IV..s2 Loader control lever ..••.•••••••.••••.• 1..JV-31 Parking brake ....•.•••••••••••••••.• 1-1V-28 Power steering" . 11 ••• III ...... " .,. " • II! " • • • •• I-IV-SO Radiator • . . . • . . . • • • • • • • • . • • • • • • • • • • • I-IV-16 Reverser ..••..••.••••••.••..••••••• '-IV-26 Seat . . . . . . . . . . . . . .. .•.... .•.... . 1-IV-2S Spark arresting muffler •.•..•..••..•... I-'V-35 Speed controls. • . • . . . • • • . • . • • • . . • . . • . I-IV-.31 Tires .•••...•.•••••••••.••••.••••..• I-IV-17 Toe-in ..•...••.•.•.•••••••.••...•••• ,-IV-34 Transmission hydraulic system oillevet
and filter element •.•••••••.•••••.••• '-IV-18 Transmission shifting • • • • • • • • • • • • • • • • • • I-IV-27 Wheel retainers ." .. • • . • . .... ....... I-IV-33
Air cleaner ..•.••.• , • . • • • • • • . • • • . • • •• . 0520·1 Air conditIOning •.••..•••..•.••.. .•••.•• 1830-3 Air 'inlet. . . . . . . . . • • . • • • . • . . . . . • • . . . . . .• 0414-1 Air restriction Indicator ••••.•••••••••••••• 1676-1 Alternator indicator light. • • . • • • • • . . ••.•.•. 1676-3 Alternator, regulator and Charging system
wiring . . • .••••••••.••.. " • • • • • • • • . . . • 1672-1
Litho in U.S.A.
Analyzer. hydraulic system ......• , ..••.• 9025A-l Armature ........... .. .. . ... . .. 0422-1,0422.e Auxiliary systems, engine •••.•••••••••••• 0505-1 Axle housing, drive .. " ................. 0201-3 Axle, rear . . . . . • . . . . . . . . . . . . . . . ........ 0201-6 Axle shaft, bearings. redUction gears . . ••••• 025()"1 Axles ......•...•..•.................. 0201-1
B Backhoe. 9405-Section 33 .........•..•. 3302-1
Buckets ............. " ............ 4O _ "'1' .... t' ... t'"'''' 3302~ Controls linkage ..••...•.••..•.••.•.•• 331~1 Frames. • . • . • . • . . • • . • • • • • • • . • . . . . ..• 3340-1 Hydraulic system • • • • • .. . ••.••.....•• 3360-1
Backhoe, 9500-Section 33A • • . • • . .••.• 3302·1 Buckets •..•.•.......•.......•...... 3302-3 Controls linkage. • • . . . • . • . . . , ......•.• 3315-1 Frames. . . . . • . . • . • • . • . . . . . .. •...•... 334Q..l Hydraulic system •••••••••..••••.•.••• 3360-1
Backup alarm testing .•...•.......•..... 901540 Balancer, engine ..• , •.........•.....•.. 0415 .. 1 Batteries. supports and cables ... : ....•.•. 1671..s Bevel drive <II .. It "" « • "" .. " " ... " "" " <I: i! " " • "" .. " '" ... " " 0210-1 B1ocI<. cylJncter- .. .. • • .. .. .. • .. 11 ... ., •• II( '" ........... 11 • CI404-1 Block diagram - etectrical system
( -255718) •...••.•.• , .......... 9015-6 Block diagram .. electrical system
(255719- ) ••.••......•.••..••.• 9015-7 Brake assembly. reverse ••......•••.....• 0351-7 Brake, parking •••...•.••..••.•••• 1111-3,1115 .. 1 Brake valve ... ., ................ '" .. '" ,. '" .. '" ..... ~ ... It • " 1060 ... 1 Brakes, service ••.••••.••••. , ••.• 1011-3,1060-1
C Cab (310A) ••••••••.•••••••.•••.••.•..• 1810-4 Cab (3108) ........................... 1810-7 Cab accessory solenoid .••.......•••.... 9015-37 Camshaft and valve actuating means •.•••.• 0402-1 Cap screw torque values .......... .: ........ 1-11-1 Charging circuit testing ..• , .•...•.•••.•• 9015-29 Chassis wetghts ........................ 1749-1 Cigar lighter ••••..••..•.•.•.•• , .••..... 2006-1 Circuit protectors ••....•..•..•......•.•• 1674-2 Clutch assembly. reverser ...........•.... 0351-7 Clutch controls •••••••••••.••••.••.••.•• 071S..s Clutch elements ............... , ........ 0752·1 Clutch, engine l' "' .. " ...... ~ ... ,. '" .... , ... * ... t • '" 0715-1 Clutch housing and covers ••..•.••••.•••• 0741-1 Cold weather starting aids ....... " ...... 0505..s Cold weather starting aids testing .•.•••••• 9015-41 Component location:
Electrical system testing . . • . • ••••...•.. 9015-2 Engine system testing •....••.••.••.••• 9010-2 Hydraulic system (flow meter) testing ...•• 9025-2 Power train system testing .....•...•••. 9020·2
02 Index
Connecting rods and piston~ •••••••.•••••. 0403-1 Controls linkage. parking brake •••••.••.••. 1115·1 Coolant heater, engine ..•.••......•••.•. 050~
svs1tem. engine. .. • •. .. ... •
Covers, noise control. •.• , ............... 1807-3 Cowl ..... * ... ,.* .. '"' " .. "" .. " 1''' ""'I' '" "''''I 'I ...... "''I "'I 191~ Crankshaft and main bearings ....•.•••.•.• 0401-1 Cylinder Cylinder Cylinder, steert:ng '" • ,. .. • .. • .. '" ........ ,. "" ... I .... '" .. 096Q.9
D
Engine system testing .•.•......•...••• 9010-5 HydrauJio system (flow meter)
testing •.••.•.. •.•..•••.•. 9025-22.9025-56
DiffEtrentlal ...••.•.•...•••.•••..••..••• 0210-1 Differential drive shaft ••.•••••••.•••••••• 0351-1 Drive axle housing •.•..••.•.....•.•.•.•. 0201-3 Drive shaftt differential... ...• 0351-3
E Electrical instruments and indioators ••.•.•.. 1676-3 ElectriCal system testing • . • • . . • • • . • • . • •.. 9015-1
Engine. Engine • •••• . • .• • • . • .• Engine balancer . • • . . •••.••••••••••.•••• 0415-1 Engine coolant heater ................... 0505-6 engine coolant temperature gauge • . • 1616-2 Engine ' Engine •• . .••• • ..• .. Engine fuel filter . • . • • • • • • • • • • • • • • • • • • • . . 0420-1 Engine oil cooler " ... ~ '" '" ....... ;; .... '" jj ...... ;; .... " 0419-1 Engine all pressure indicator light. . • • • • • . • . 1676-3 Engine Engine speed controls ••••••.•••••••••••• 051S-:1 Engine system testing •.••...••.••••••••• 9010-1 Exhaust engine .. •• • .....
External system .•.••....•..••••• 0530-1 External1uel supply system ••••.••••••.•• 0560-1
F
,. ****J\t • .,iI ••••••••••••••
Field windings ................... 0422-1,0422-6
Litho in US.A.
310A and 3108 Backhoe Loader TM-1158 (Oec>-82)
Filter. engine oft ........................ 0407-4 Filter, fuel, engine ••••••.•.••••..••..•.• 0420-1 Filter hydraulic • • • . . • • • . . • . • . • . • • . • . ••. 2160-60
Flywheel. Forward clutch assembly .•....•••.•.••••• 0351-7 Frame installation. . . • • . . • . • • . • . . . • . • • . . . 1740-3 Front support .......................... 174~
Fuel gauge testing" ..... ., .. " .. , " ••• " ,. ..... 11 • 9015-40 Fuel injection nozztes ...•............... 0413-6 Fuel injection pump ..•••••.•.....•...•.. 0413-1
tank. . 0560-1
G Gauge, engine coolant temperature •......• 1676-2 Gauge. fuel .•..•..•.•.•. , •......••..•.. 1676-3 General .....••..
H Harness wiring ••.•••..•.......•..•...•• 1674-1 Heater. ......... ..... ..... . . . 183()'1
•• 10-" .............. j ~ ., •
Hom."" ................... I ••• "' ••••••• 2004-3 Horn switch • • . . • • . • . • • • • . • • . • . • • • . • • . . 2004-3 Hom testing ••••••••.••.•••.••.•.••..• 9015-40
meter . ....• ..•.• .... • ..•.•.. HouSing covers. • • • • • . •• •• Hydraulic 011 . . Hydraulic 011 filter and relief valve . . . . . . .•• 2160-60 Hydraulic pump, 3 In.3 (50 cm3) ••••••••••• 2160-3 Hydraulic 3 in.3 (50 cm3)
and 4 Hydraulic (analyzer) Hydraulic system (flow meter) testing .•..•.. 9025·1 Hydraulios, power steering system •.••.•••. 0960-1 Hydraulics. service brakes ................ 1060-1 Hydraulics. • •••.••.•.
Indicab)r. air restrictkln tniAt~inn pump solenoid ........... wn, ''''-Ill 1
instrument panel .•........... ! •••••••• , Instruments and Indioators, etectrical .••.••• 1676-3 Instruments and indicators, mechanical •..... 1676-1 Inteke manifold. engine. • . . . . • . . •• •. 0414~1
sys1tem, angina.. ...... .. . •••.
310A and 3108 Backhoe LoadfIr 7M-1168 (tJec..82)
L Ught. alternator indicator. • . • • • . • • • . • • • • • • 1878-3 Ught. engine oil pressure Indicator .••..•••. 1676-3 Light switch . •. . •••••.••••••.••••••••• 1673-2 Lighter. agar . • . • . • . • . • • • • • • • . . ••.•••.• 2O<J&.1 Ughting clrcuit testing '.' ...•• ~ .•.•••••.• 9015-35 Lighting system .•.•.•••.•••.••••••••••• 1673-1 Ugh'tl . ,. . " • " ...... II II " ......................... " .. 1673-1 Loader ,. I' II II' t "' • -. !If "' .. 111 '" " '" " ...... " .. ,. '" • " I' 1\ '" ..... 3102-1
BtJCkets t ..... " II ..... " ., ......... '" • "' • " .. "' .. ., I' 3102-3 Controls linkage ...................... 3115-1 Frames. • • . • • . . ••••••••••• " ..•••....• 3140 .. 1 Hydraulics ••••••••••••.••••..• .•.••• 3160-1
lubrication . . • . . . ••••••.••••••••••••••••• I-V-1
M Malfunctions, diagnosing:
Electrical system testing .••••. . • • • . . •• 9015-19 Engine system testing ••. '" .•••••.••.. 9010-5 Hydraulic system (flow meter) testing. •• 9025·22 Power train system testing • • •• • •.•••• 9020-14
Manifold, engine exhaust .•••••..••••..••• 0410-1 Manifold. engine intake •••••.••••••••••••. 0414-1 Mechanical instruments and indicators . i •••• 1676-1 Metering star gear ...................... 0960-6 Miscellaneous components system testing . , , 9030-1 Motor. starting . . . . . . . . . ..••.••.•.••.••• 0422-1 Muffle:r 11 • '" If " If * • " if '* (II t if .. ,. ...... (II '" .. " ..... ., .. « '" 0630-1
N Neutral start switch •.•..•.•••••••••...•• 1674-2 Noise control items •• . • • . . • • • . • • • . • • , , .• 1807 .. 3 Non-powered wheel axles ..•..•••••.•.••• 0230-1 Non-powered wheels and fastenings " ••.•• 0120-1 Nozzles, fuellnjectlon •••.•••••• , • • • . • • • . 0413-6
o Oil accumulator •.••• , ••••••••••••••••• 2160-62 011 cooler assembly. hydraulic •••••••••••• 2160-56 011 cooter, engine .•..••••.••••.••••••••• 0419-1 011 filter. engine '.' • . • . • . • . . • • • • . . . • . • . . . 0407-4 Oil filter. hydraulic •.•.•••.••••••••••.. ,216()..6() Oil pressure. indicator light •••••••••••.••• 1676-3 Oil pressure Indicator testing. engine , ••••• 9015-40 OjJ pressure regulating valve, engine •....••. 0407-3 Oil pump, engine ....................... 0407 .. 1 Oil pump. transmission ... " ........ ,. •.• 0360-1 Operator enclosure ..................... 181()"1 Operator's station .•••.••••••••••••.•••• 1807-1 OVerrunnIng clutch drive •.•••..•••. 0422-2.0422-7
P Pads. noise reduction ................... 1807-3 Parking brake .•••.•.•• , ••••••.•••••••• 1111-3
LItho In U.S.A.
03
Parking brake warning system (270829· ) . . . . . . . . . . . ..•...... 9015-40
PerIodiC service chart ................... , I-IV-1 Planet pinion carrier. . • • . . . . • . • • . . . . • . . . . 0201-6 Platform •••••.••••.••..••.•...•••••..• 181~1 Power steering. . • • • • . • • • . • . • ...••..•••• 0980-3 Power train system testing .••.•••••••••.• 9020-1 Powered wheels and fasten'1nQS ••••••••••. 0110-3 Predetlvery' serviC:e " ... " ..... It ,. .. If .... t .. " ...... 11\ • I-IV-1
Accessible hardware torque .•.....•.•.. 1-IV-14 Accumulator. • • . • • . . . . • • . . • . . • • • . . • •. 1-IV-10 Air cleaner • • . • . • • • • • • . • • • • • . • . . . • . . . . 1-IV-1 AJr Intake hose ....... , . . . . . . . . . . . • . . . . I-IV-6 A1ternator·fan belt tension ••.••••••.•.••• 1-IV .. 7 Backhoe controls •.•••.••.••..•••.•... I..fV·11 Backhoe tapered pins ••••...•..•. , • . • • '..fV-14 Batteries ............................ I..fV-2 Belt tension . . • • . . • • . • . . . • . • • . • • . • • • .. I-IV-6 Brak.es '" " " ............. " .......... " 4 .. " • '" .. ,. ., • ,. ... ,. J-IV·9 Clutch ...•...•..•.•.••..•..•....•••• 1·1V·9 Crankcase 011 level. • . . . • . . . . • . • • . . • . • .• 1-IV-3 DIfferential lock ...••. • .......•.•..••. 1-IV..a Engine speedS •••..••...•..•....•••• " ''''V-7 Final check" <II ., .. " ..... " " , • ., .... t ............... I-IV·14 Fluid leakage .••••••••••••••••..•.• ,. 1-IV·14 Fuel filter ,,;f; " " ••• If " ..... " • " ..... ., ..... __ " .. Ii 1-IV-7 Fuel tank .•..•.•..•.•.. , . • . . • • . . • . . •• I-'V-4 Grease: fittings ., ., " .. " " ~ " " .... * ... " " ... '* " .. " .. * 1 .. IV·14 Indicator lights and gauges •• , •••••.•..•• ,..aV·7 Ught.s. II .. " ,. •• " " It ,. " " " .. " " .. " ... It .. " 11 ..... ,. .. " I-IV-12 Loader control lever ••.••...•.... , .•• , . 1 .. 1V·12 Parking brake •.••••••••••••••• •..•• 1..JV .. 13 Power steering •••• , ••••.•.••..•...... (-IV-11 Radiator ••....••.••.••••••...•••.••.• I-'V·2 Reverser ....•....................... 1-IV:a Seat " .. " .. " " ,. " " .... " " ... " .... " .• " I ... '* Of "* I .. t .. IV·10 Speed controls~ .••••.. , •••.••.••..••• 1 .. IV .. 12 TIres ..•......•.........•..•......•.. I-tV-2 Toe-In ••••••••.•.•••.•.•••••.. , ., •• 1-IV-14 Transmission 011 level.. .. . .. • .. • .. • • .. . . I-'V-3 TransmiSSion shifting • • • • . • • . . . . , • . • . • •. 1-IV·9 Wheel trainers . . . • . . • . . . • • . . • . . • . . . .. 1 .. IV .. 13
Pressure control valve • • . • • • • • • • • . • • .. .2160-54 Pressure plate • • • . • • . • • . • .••.•.•••••••. 0752·2 Pressurizer. • • • •• • . . . . . . . • . . . . . • . • . . • • . 1830 .. 3 Protectors. circuit ................, •.••. 1674·2 Pump, engine 011 .•.•....•.••..••.•..•.• 0407-1 Pump. fuel injection •••••••.•••.•........ 0413-1 Pump. fuel transfer ...•..•.•.....•..•.•• 0421·1 Pump. 3 in.a (50 cm3) hydraulic .•..••..••.. 2160-3 Pump. 4 in.3 (65 em3) hydraulic ...••..•..• 216~24 PumP. transmission 011. .. .. .. . . .• "" ... 0380-1 Pump, water •••..•..•..••. , •.•.•.••••. 0417-1
04
R Radiator •••.••..••••••••••••••••••.•.• 0510-1 Rear axle •..••.•••••••.••••••••••••••• 0201-6 n"lj,URlIUI _1'-; .. _ and ~l:I!rftlnn
SVR1Rm'Wiring .• *" *. ,. *.* * ••••
hydraulic .••.•••.• ••• ' •••••• 2160-60 Reverse brake assembly ..•••...•. 0351-7,0351-11 Reverser clutch assembly .•.••...•••..•.• 0351-7 Reverser control lever and linkage. • •• •• 0315-7
!:t.v."'_ arm 1ISS!8IlItdy Rods and pistons, connecting ••..••.•••.•• 0403-1 Rollover protective structure •••••.•••••••• 181()"2
S InfnrmaJ6nn • • • • • • • • • • • • •• ••••••••• '-1'.1
El8ctricat system testing ( -255718) .9015-8 ElectriCal system testing (255719- ) • 9015-9 Hydraulic system (flow meter)
• . • • . . •. . •.• 9025-8.902&-21.lfu..:;a-;;u;
Service brakes •.•••••••..••••••••.••••• 1011-3 . Service brakes, hydraulics. . • . . • . . . . • • . • . . lQ60.1 Service.deivery ...................•.... ~·19
predeIvery • • • •• • ••••. :......... !-IV-1 mecI1a:nisrrl 11 III...... II!' ." '" • .. ,. " '" '" '"
,8oJertOid switCtl " • " " •••• " " • " ... " II 01 •• " ... " " 04-21-1 Special noise control items ••••••.•••••••• 1807-3 Special toots:
Alternator. r"YI.IIII:IWI
Batteries. supports and cables •••••••••• 1 fJ99.4 Clutch elements ...................... 0799-5 Connecting rods and pistons ••••••••••• 0499-24 Crankshaft and main bearings. .• •.• • 0499-23 CyHnder Cylinder .. "joIIl''I'$I •• ,. '* 0491'j-27 Electrical system testing ............... 9035-9 Engine balancer ••..•••.•.••••..•...• 0499-30 Engine oiling system .••••.••..••.•••. 0499-27 Engine removal and .,. .,.. U41:J1~ Engine system testing '" It OIl .. '" , II> .. '" " •• '" " '" .. " 9()35.3 FlyWheel. housing and fasteners .•••.••• 0499..a3 Fuel injeCtion .... . " .. ".. • U4't1l::J-~tJ Hydraulic main. " ... ., Hydraulic (analyzer) testing •••••• 9035-19 Hydraulic system (flow meter) testing •... 9035-19 Loader hydraulics ••.•.•••.•••.••••••• 3199-4
motor and fastenings ••.•••••.• 0499-31
Litho in US.A.
310A and 310B BscktIoe Loader
Specifications and torque values: Alternator. regulator and charging
system wiring ..•••••••••.•..•••..•.• 1699-1 Batterie:s. .. It '* • '* ., 1 ,. J .,
CM,i\ymJlI1Y means .. Clutch controls •.••.•••••.••••••..•.•. 0799-1 Clutch elements •••••••••••••••••••.•• 0799-3 Clutch housil:lg and covers .•.•...•...•. 0799·2 Cold weather starting aids •.• .." ••.• 0599-1
Unkaget ,. '"' "' • '" , .. '"' Crankshaft and main bearings •...•.•••.• 0499-2 Cylinder block •••.••.•.••.. , ••••••..• 0499-9 Cylinder head and vafves ............. 0499-11 Differ'entJaI .'1' ,. '" '* '"- • *' .. " '" 11 • '" • lTLlftt-:.!
Drive FIAI~!AI system Engine balancer .........•..•....•.•. 0499·18 Engine break,.... . . . . . . . • . • . . . . . • . . . . .• 0499·1 Engine cooling system. . • • . • . • •. • .•••. 0599·2 EngIne cooler " • .".... .. ... 0499-18 Engine oIBng • • • • • •• .. ••••..• Engine speed controls ................. 0599-2 EngIne system testing •.•••••••••.•..•• 9035-1 External fuel supply system •.•••••...•• 0599-2 Rualhaal housing and fasteners.. .,," U4Y'~1!':I
Inleimn SYStem • »" it • III 1f III
General .............................. "'111-1 Hydraulic system. main •••••••• , , •••••• 2199-1 Hydraulic system (analyzer) testing •••••• 9035·17 Hydraulic (flow testing Instruments Indicators... • . . • .. .• J.:oader fram.es .• i • " " t • " ell , 11 i " ,. • " " " J • " •
Loader hydrauliCs •. •••••.••••.••••.•• 3199--2 Miscellaneous components system
testing ........ " ................ 9035-20 Non-powered Non-powered whlllN,IR
ParkIng brake active elements , •••••..•• 1199-1 Power steering hydraulic system •.••..••• 0999-1 Power train system testing .•••.••••••. 9035·10 PawIlll'Ad wheels and fasternngs . . •• . •.• Servfce brakes hydraulicS • . • • • • • • • • • • • • 1099-1 Starting system ...•..••..•..•......• 0499-19 Tharmostat, .. . .... , ..... ,"-"' ...
TransmJssJon gears, shafts and bearings .. 0399-2 Transmission hydraulics ••••..•••.•••••• 0399-3 Vehicle I~tlng system ••••••••••••.••. 1699-2
.0499-17
Speed anglne ................ .. Start neutrat switch ••.•.•.•••.•...•••••. 1674-2 Starting aid adapter ..................... 0505-5
31QA and 31QS Bsckhoe Loader TM-1158 (Dec-82)
Starting aid selenoid .................... 0505-5 Starting aid switCh ...................... 0505-5 Starting aids, cold weather ............... 0505-3 Starting aids, testing .••..•••••••••••••. 901541 Starting circuit testing •••••••••••••••••• 9015-25 Starting motor and fastenings ••..•••..•••• 0422-1 Steering cylinder •.••.•••••.•.••••.•••• 0960-10 Steering system •••••.••.•••••..•.••••.• 0960·1 ~ngv~v. "., ...•......•... , .•... *09~ Steering Wheel column and valve support •.. 096Q..3 Storage. temporary •••••.••••.•••..•••••• I-IV-1 Support. front ......................... 1740-3 Support and cable batteries .•...•..•...•. 1671--3 Switch, hom.,."". "',. .. ........ '" "''''' "'" M .... "' ... "''' 200~ SwitCh, light •••..•.•.•••.•••••••••••••• 1873-2 Switch. neutral start .................... 1874-2 SWitch, SOlenoid ••••••••••••••.••• 0422-1,0422-7 Switch, starting aid ..•.•••..•••••.•••..• 0505-5 System testing ......................... 9005-1
T Tachometer ••.••• , ..•••.•••••••••••••• 1878-2 Testing:
Alternator •..•••..•..•••.••••••.•••.• 1872-7 Basic steps ot diagnosis and testing ...••• 9005--3 Batteries .••..•.•.•••.•.•.••. 1671-4.9015-24 Electrical system .................... 9015-24 Engine system ••..••••.•.••.••..•••• 9010-10 Front axle toe-in adjustment .•.........• 9030-1 Hydrat,llic system (analyzer) ••• 9025A-7.9025A-18 Hydraulic system (flow meter) ••. 9025-25,9025-61 Miscellaneous components system
testing .... • ..•..•••.•..••••.••••• 9030-1 Power train . " •..••••..•.••.••••••••• 9020-1 Starttng SOlenoid ..................... 0422-2
Utho In U.S.A.
Inctex 05
Thermostat, housing and piping .•...•••.•• 0418-1 Timing gear train •.••••••••••.••..•..... 0402 .. 2 Timing metering star gear ... ,. ........... 096Q..6 Transrnissfon •• • • • . . • • • . . . • . . . ••.•..••. 0315-1 TransmfSsfon controls •••..•.•..••....... 0315-3 Transmission drive shaft ....•.......••... 0351-4 Transmission gears. shafts and bearings .••• 0351-1 TransmfSsfon housings and covers .••..•••. 0341-1 Transmfssion hydraulics .•.•••••.•.•..••.• 0315-1 Transmission hydraulic oils •• • . •• ." •.•..•• 1-V-2 Transmission oU filter assembly ••••.•••••• 0360-10 Transmfssion Oil filter relief valve ...•..•..•. 0380-9 Transmission Oil pump ...•..........•.... 0380-1 Transmfsslon reverser • • • . • • • . • ••..•••••• 0380-2 Transmission testing •••••••.•••••••••••• 9020-1
V Valve, brake .••••.••.••.••••.••.•••.••. 1080:-1 Valve, Oil pressure regulating ••••••••••••• 0407--3 Valve. pressure control ••.••........•... 2160-54 Valve. steering .•••.•• , •..••.••.••.••... 0980-3 Ventilating system. engfne, ••••.•.•••.•••• 0408-1 VISual mspection
Electrical system testing •..••••.•.••.. 9015-23 engine system testing ... ,; •••...•••••.• 9010-8 Hydraulic system (flow meter)
testing • • • • • • • • • . • •. • ••.. 9025-24,9025-80 Power tram system testing .•.•.•.....• 9020·16
W Water pump. engine •....•..•........•.. 0417-1 Weights, chassis . • • • .• • ••••••••.•.•••• 1749-1 Wheel assembly •....................... 0230-4 WheelS, tires and fastenings, non-powered .. 0120-1 Wheels, tires and fastenings, powered ....•• 011 ()-3 Windshiek:l Wipers ••••••••••••••..••.••• 1810-7 Wiring harness . . . . . . • . . . . . • • . . . . . . • . • . . 1674 .. 1
