32
Phone: Sales - 800-831-0042, Parts and Service - 800-255-8839 www.boxerequipment.com Morbark, Inc. 8507 S. Winn Rd., P.O. Box 1000, Winn, Michigan 48896 www.morbark.com Boxer 120 Parts Manual Serial No.s 4176 & Higher Part No. 76345-812 BIG POWER IN ALL PLACES

Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

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Page 1: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

Phone: Sales - 800-831-0042,Parts and Service - 800-255-8839 www.boxerequipment.com

Morbark, Inc.8507 S. Winn Rd., P.O. Box 1000,

Winn, Michigan 48896www.morbark.com

Boxer 120 Parts ManualSerial No.s 4176 & Higher

Part No. 76345-812

B I G P O W E R I N A L L P L A C E S

Page 2: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

2

PARTS MANUAL REVISION LOG

Rev: DateAffected:

PagesChanged:

Description of Changes:

- Feb 01, 2014 All Initial ReleaseA Oct 21, 2014 1.20-1.21 Added Hose ClampB Jan 18, 2016 1.5 Item 3 Replacement

sprocket

Routine Maintenance Replacement PartsThe following parts should be considered as normal stock part items in your location. Keeping a supply of these will enable you to keep the Boxer in full service.

Part Name Part Number

Maintenance Kit ........................................................................................................................................29834-700 Idler Wheel Repair Kit...............................................................................................................................29834-703 Mid - Wheel Repair Kit..............................................................................................................................29834-704 Air Filter Element ......................................................................................................................................29135-771Air Filter Pre-cleaner.................................................................................................................................29135-772Air Filter Bonnet ........................................................................................................................................29135-831Fuel Filter (In-Line) ...................................................................................................................................29135-770Hydraulic Oil Filter ....................................................................................................................................26838-326Engine Oil Filter .......................................................................................................................................29135-234Hydraulic Oil .........................................................................................................................Chevron Rykon Premium

ISO 46 or equalSeal Kit for Tilt Cylinder ............................................................................................................................26820-045Seal Kit for Wheel Motor...........................................................................................................................26735-021Replacement Ignition Key.........................................................................................................................29295-009

Page 3: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.1

Parts List and Illustrations Page NumberParts Manual Revision Log......................................................................................... 2

Routine Maintenance Replacement Parts .................................................................. 2Trencher Guard Assembly ....................................................................................... 1.2Trencher Assembly .................................................................................................. 1.4Safety & Identification Decals Group ....................................................................... 1.6Access Cover Group ............................................................................................... 1.8Battery Group .......................................................................................................... 1.9Travel Drive Group ............................................................................................... 1.10Idler Wheel and Spring Assembly.......................................................................... 1.12Mid-Wheel Assembly ............................................................................................ 1.13Hydraulic Control Group ........................................................................................ 1.14Rear Frame Parts .................................................................................................. 1.18Hydraulic Filter and Tank Group ............................................................................ 1.20Muffler Parts Group ............................................................................................... 1.22Hydraulic Pump Group .......................................................................................... 1.23Fuel System Parts ................................................................................................. 1.24Air Filter Assembly ................................................................................................. 1.26Hydraulic Schematic .............................................................................................. 1.27Electrical Schematic .............................................................................................. 1.28

Write your machines Serial Number in the space below for future reference. The serial number is located on the metal tag on the left side of the machine.

Rev: DateAffected:

PagesChanged:

Description of Changes:

- Feb 01, 2014 All Initial ReleaseA Oct 21, 2014 1.20-1.21 Added Hose ClampB Jan 18, 2016 1.5 Item 3 Replacement

sprocket

Record SERIAL NUMBER here

MANUFACTURED BY:

MODEL NO. S.N.

ENGINE SERIAL NO.

WEIGHTPOWER

MORBARK, INCSales (800) 831-0042

Parts and Service (800) 255-8839www.morbark.com

DATE OF MANUFACTURE

LB KGHP KW

WINN, MICHIGAN, USA

Page 4: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.2

27

28

2223

1312

14 1115

1618

5

24

17

2

1

3

67

478

19

10

20

9

21

25

26

Trencher Guard Assembly

Page 5: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.3

Item No. Description Quantity Part Number

1 BOOM, 36” 1 18403BOOM, 24” 1 18401

2 BOOM BUSHING 1 531383 SPRING 1 531884 BOOM END 1 627175 SQUARE PIN 1 171366 .75” UNC X 1.25” NYLOC CAPSCREW 1 15487 IDLER SPACER 2 18091*8 IDLER BEARING HUB 1 53988*

IDLER WHEEL 1 62718*IDLER BEARING 1 8085*

9 CHAIN, 36” 1 8982636” TOOTH REPLACEMENT KIT 1 118524CHAIN, 24” 1 1876324” TOOTH REPLACEMENT KIT 1 118532

10 CRUMBER BAR/PERSONAL RESTRAINT BAR 1 2104511 CRUMBER END 1 8927812 LEVER ARM 4 2106113 .50” UNC X 4.50” HEX CAPSCREW 4 110114 .50” HARD FLAT WASHER 16 164615 .50” UNC DEFORMED LOCK NUT - GRADE 8 4 184116 CRUMBER SHOE 1 5305417 .38” UNC X 1.25” HEX CAPSCREW 2 104418 .38” FLAT WASHER 4 151419 .38” LOCKWASHER 2 150320 .38” UNC HEX NUT 2 122621 RETAINING PLATE 1 3166022 CRUMBER BOOM 1 1580623 .50” UNC X 1.00” HEX CAPSCREW - GRADE 8 2 176924 .50” UNC JAM NUT 2 124225 RUBBER FLAP 1 3146226 COVER PLATE 1 3130027 .31” UNC X 1.25” HEX CAPSCREW 4 102328 .31” UNC DEFORMED LOCK NUT 4 1934

* = IDLER ROLLER REPAIR KIT 1 18725

Trencher Guard Assembly

Page 6: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.4

18

234

5

10

21

1211

13

2930

28 2725

15

7

7

6

31 34 33

32 34 33 915

14

8

9

16

2322

2427 26 25

17 18 20 19

26

3637

35

1112

Trencher Assembly

Page 7: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.5

Item No. Description Quantity Part Number

TRENCHER, 36” COMPLETE (FOR 120) 1 119145TRENCHER, 24” COMPLETE (FOR 120) 1 119144TRENCHER, MODEL 615 COMPLETE (6 - 10 GPM) 1 18392

1 PLANETARY DRIVE ASSEMBLY 1 170392 REPLACEMENT SEAL PROTECTOR 1 313993 REPLACEMENT SPROCKET 1 315974 REPLACEMENT LOCK COLLAR 1 31461

REPLACEMENT SET SCREW 1 100285 AUGER 1 1200046 HEX CAPSCREW 1 10987 HARD FLAT WASHER 2 158208 UNC DEFORMED LOCK NUT 9 18419 HEX CAPSCREW - GRADE 8 6 1007010 HEX CAPSCREW - GRADE 8 1 1007111 HARD FLAT WASHER 7 162712 DEFORMED LOCK NUT 7 183913 HEX CAPSCREW - GRADE 8 4 196514 HEX CAPSCREW - GRADE 8 4 178115 HARD FLAT WASHER 8 164616 MAINFRAME 1 3138317 GASKET 1 10081318 MOTOR, HYDRAULIC 1 1669519 SOCKETHEAD CAPSCREW 2 190720 HARD FLAT WASHER 2 150521 MOUNT, BOXER 1 11911922 CYLINDER, HYDRAULIC 1 11899923 PIN, CYLINDER END 1 1417324 PIN, RAM END 1 10020525 HEX CAPSCREW - GRADE 8 3 104326 LOCK WASHER 3 150327 HARD FLAT WASHER 3 180028 BUSHING 1 8159529 PIN, RAM END 1 11182330 GREASE ZERK 3 661631 ADJUSTMENT BRACKET 1 1751832 PLATE 1 1810733 HEX CAPSCREW - GRADE 8 4 189534 HARD FLAT WASHER 4 150635 ADJUSTMENT BOLT 1 1810536 JAM NUT 1 124437 HEX NUT 1 1230

Trencher Assembly

Page 8: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.6

Safety and Identification Decals Group

619

18

3,4

1712

1

1

11

2

1614

115

22

11

1

21

2

10

7

21

5

913

20 8

Page 9: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.7

Safety and Identification Decals Group

Item No. Description Quantity Part Number

1 DECAL, LIFT POINT/TIE DOWN 4 39510-1792 DECAL, “BOXER 120” 2 39510-1513 PLACARD, WEIGHT/POWER 1 39510-1804 PLACARD, SERIAL NUMBER 1 39510-1545 DECAL, OPERATION 1 39510-0786 DECAL, “CALL BEFORE YOU DIG” 1 39510-1497 DECAL, “WWW.BOXEREQUIPMENT.COM” 1 39510-1818 DECAL, LOGO, “MORBARK” WHITE LETTER 1 39510-1849 DECAL, GASOLINE/PETROL ONLY 1 39510-00210 DECAL, CAUTION, BURN HAZARD, SYS CONNECTOR 1 39510-00911 DECAL, CAUTION, CLOSE FUEL SHUT-OFF 1 39510-00312 DECAL, CAUTION, BURN HAZARD, DO NOT TOUCH 1 39510-05713 DECAL, WARNING, REFUELING WARNING 1 39510-01114 DECAL, WARNING, BATTERY GROUND (SYM) 1 39510-00715 DECAL, WARNING, STAY BACK, SYS DANGER 1 39510-00616 DECAL, WARNING, CALIFORNIA PROPOSITION 65 1 39510-01417 DECAL, WARNING, SPARK HAZARD 1 39511-95118 DECAL, WARNING, AUXILIARY VALVE 1 39510-02419 DECAL, WARNING, ABRUPT SPEED CHANGE 1 39510-18620 DECAL, WARNING, READ MANUAL/SYM WARNING 1 39510-00821 DECAL, WARNING, HIGH PRESSURE FLUID 1 39510-18522 DECAL, DANGER, CRUSH HAZARD, TRACK 2 39510-144NS DECAL, HYDRAULIC OIL, ISO PREMIUM 46 (LOCATED ON FILTER CAP) 1 39510-183NS DECAL, SERIAL NUMBER (SMALL) 2 39510-065NS DECAL, MANUFACTURING PLACARD 1 39510-180NS DECAL, LOW OIL 1 39510-223

DECAL KIT 1 39513-535

Page 10: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.8

1

2

3

45

6

6

6

7

7

7

7 68

910

Access Cover Group

Item No. Description Quantity Part Number

1 COVER, OIL COOLER 1 30112-8012 MOUNT, OIL COOLER 1 40065-8013 PANEL, TOP COVER 1 30117-8014 PANEL, BOTTOM COVER 1 30110-8015 HOLDER, MANUAL 1 39234-2106 BOLT 16 21619-0027 FLAT WASHER 23 21161-1098 BOLT 2 21619-0559 LOCK WASHER 2 21171-139

10 FLAT WASHER 2 21161-153

Page 11: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.9

8

91

7

53

2

4

6

10

Battery Group

Item No. Description Quantity Part Number

1 BATTERY 1 29315-2602 ADJUSTABLE BATTERY HOLD DOWN - Includes Wingnuts, Flat

Washers And Threaded J-Hooks 1 29315-303

3 POSITIVE CABLE, COMPLETE 1 47002-8014 RED BATTERY TERMINAL INSULATOR 1 29315-0395 RED BATTERY TERMINAL INSULATOR - STARTER END 1 29315-0466 NEGATIVE CABLE, COMPLETE 1 47003-8017 BLACK BATTERY TERMINAL INSULATOR 1 29315-0488 BOLT 2 21625-0059 FLAT WASHER 4 21167-01610 NUT 2 21731-064

Page 12: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.10

2 1

193

4

5

6

15

89

1011

14

1213

16, 17, 18

3

20

21

22

23

4

Travel Drive Group

Page 13: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.11

Travel Drive Group

Item No. Description Quantity Part Number

1 BOLT 8 21619-2582 FRONT IDLER ASSEMBLY 2 See Page 103 FITTING 4 26510-2774 WHEEL MOTOR 2 26735-003

5 WOODRUFF KEY 2 26735-0886 OUTPUT SHAFT 2 26735-0867 WHEEL MOTOR SEAL KIT (NOT SHOWN) 2 26735-021

8 TRACK 2 29510-4019 DRIVE HUB 2 30106-80310 COTTER PIN 2 21126-02211 SPROCKET 2 30109-80312 FLAT WASHER 12 21171-14313 BOLT 12 22425-25514 CASTLE NUT 2 26735-07615 MID-WHEEL “SPOOL” ASSEMBLY 6 See Page 1116 BOLT 2 21619-10317 WASHER 2 21161-15518 WASHER, LOCK 2 21171-14019 WASHER, LOCK 8 21171-14320 HOSE ASSY, LEFT WHEEL MOTOR, FRONT PORT 1 26265-17021 HOSE ASSY, LEFT WHEEL MOTOR, REAR PORT 1 26265-17022 HOSE ASSY, RIGHT WHEEL MOTOR, FRONT PORT 1 26265-17023 HOSE ASSY, RIGHT WHEEL MOTOR, REAR PORT 1 26265-170

Page 14: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.12

12

34

510

78

14 138

7 12

1110

9

15

6

Idler Wheel and Spring Assembly

Item No. Description Quantity Part Number

IDLER ASSY, FRONT, RH 1 40040-803IDLER ASSY, FRONT, LH 1 40009-803

1 TENSION LOCK PLATE 1 30010-8032 JACKING BOLT WELDMENT 1 40057-8013 SPRING TENSIONER WELDMENT 1 40007-8034 SPRING 1 24741-1905 TRACK FORK WELDMENT 1 40055-8016 WHEEL ASSEMBLY 1 40070-803

7 BEARING 2 29510-4278 IDLER SPACER TUBE 2 30017-8039 IDLER PIN 1 40018-803

10 SEAL 2 29510-43111 SNAP RING 1 24125-00812 FRONT IDLER WHEEL 1 29510-40413 LOCK WASHER 1 21171-14314 BOLT 1 21612-61115 FLAT WASHER 1 32217-901

Page 15: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.13

Mid Wheel Assembly

Item No. Description Quantity Part Number

1 NUT 2 21733-4102 WASHER 12 21161-1163 SEAL 2 29510-4284 SNAP RING 2 29510-4295 BEARING 2 29510-4306 MIDWHEEL 1 30102-8037 MIDWHEEL AXLE 1 30029-803

MID WHEEL, COMPLETE 1 29510-520

Page 16: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.14

1

1610

910

14 1020

13

3

4

2

7

5

1220

21

20

1819

88

1723

21

15

22

6

26

1011

25

24

Hydraulic Control Group

Page 17: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.15

Item No. Description Quantity Part Number1 VALVE, SD5/1 1 26661-2122 SPACER PLATE 1 30077-8013 BOLT, 5/16-18 X 3 1/2 3 21624-0654 NUT, 5/16-18 3 21733-4575 TRENCHER CONTROL LEVER 1 30171-8016 WASHER, 5/16 2 21161-5107 NUT - M8 X 1.25 1 21731-7088 FITTING, UNION ADAPTER 2 26510-2069 FITTING, TEE HB 12 X HB 12 X SAE 08 1 26517-155

10 CLAMP 4 26516-41011 FITTING, HB 12 X 10 SAE ORING 90 1 26517-11012 HOSE, TO COUNTER BALANCE VALVE 1 18510-54913 HOSE, TO ENGINE COOLER 1 18510-56114 FITTING 1 26531-14615 HOSE, TO BULKHEAD 1 26265-17716 HOSE, TO BULKHEAD 1 26265-17817 SOLENOID 1 26633-40718 BOLT 2 21624-00719 WASHER 2 21161-06120 FITTING 3 26510-11121 HOSE 2 26265-16722 FITTING 1 26510-11123 HOSE, TO ENGINE PUMP 1 26265-16524 FITTING, ORS TEE 08 X 08SAE X 08ORS 1 26510-33525 FITTING, NIPPLE 1 26538-42526 TEST PORT DUST CAP 2 26538-416

Hydraulic Control Group

Page 18: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.16

1

2

3

8

13

15

13 2018

13

14

16

17

19

26

25 24

21

9

7

910

1112

13

125

6

4

6

2728

12

2223

Hydraulic Control Group

Page 19: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.17

Item No. Description Quantity Part Number1 VALVE, SD5/3 1 26661-2142 BOLT, 5/16-18 X 2 1/2 3 21625-0613 NUT, NYLOC, 5/16 - 18 3 21733-4574 CAST HANDLE 1 29341-4625 TRAVEL CONTROL LEVER 1 30097-8036 NUT, M8-1.25 2 21731-7087 MOLDED HANDLE 2 29341-4988 TRAVEL CONTROL LEVER 2 30098-8039 NUT - M10 X 1.5 ZC 4 21731-710

10 ADAPTOR, UNION 1 26512-50511 FITTING 1 26661-25412 FITTING 4 26510-20613 ASSEMBLY, HOSE 4 26265-17014 FITTING, ORS 08 X 08 SAE MALE STR 1 26510-20815 ASSEMBLY, HOSE, PISTON TO BANK 1 26211-18616 FITTING 1 26510-01117 FITTING, ORS TEE 08 X 08SAE X 08ORS 1 26510-33618 ASSEMBLY, HOSE, PUMP TO BANK 1 26555-12819 FITTING 1 26510-20820 ASSEMBLY, HOSE, PISTON TO BANK 1 26211-19221 VALVE, SOLENOID 1 26633-22122 FITTING, ORS TEE 06 X 04 1 26510-33723 ASSEMBLY, HOSE, COUNTERBALANCE VALVE TO VB PSI 1 26555-13524 FITTING 1 26510-37525 TEST PORT DUST CAP 1 26538-41626 TEST PORT FITTING 1 26538-42427 FITTING 1 26511-81328 FITTING 1 26512-579NS SPACER PLATE 1 30077-801

Hydraulic Control Group

Page 20: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.18

Rear Frame Parts

24

7

8

8 7

1

1011

12 13

14

5

3

9

6

Page 21: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.19

Rear Frame Parts

Item No. Description Quantity Part Number

1 CONTROL PANEL 1 40081-8012 TEXTURED GRIP 2 29341-4643 SUB PANEL 1 30061-8014 BOLT 2 21619-0555 BOLT 2 21619-0566 BOLT, CARRIAGE 4 21661-0237 LOCK WASHER 4 21171-1398 FLAT WASHER 4 21161-0089 NUT 4 21733-457

10 CONTROL THROTTLE 1 24731-00311 HOUR METER 1 29316-96212 IGNITION W/KEY 1 29295-006NS KEY 1 29295-00913 KEY CHAIN 1 39595-11514 TERMINAL, REMOTE MOUNT JUMPER 1 27214-430NS RUBBER MATT 1 32298-901

Page 22: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.20

1

2

3

18

2

3

10

4

19

1112

1615

7

3

14

5

13

9

2

8

36

17

Hydraulic Filter and Tank Group

Page 23: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.21

Hydraulic Filter and Tank GroupItem No. Description Quantity Part Number

1 HYDRAULIC FILTER ASSEMBLY 1 26838-390NS HEX HEAD BOLT 3 26838-329NS HYDRAULIC FILTER TOP COVER PLATE 1 26838-330NS O-RING SEAL KIT 1 26838-327NS HYDRAULIC FILTER PRESSURE SPRING 1 26838-328NS HYDRAULIC FILTER ELEMENT 1 26838-326NS FILTER HOLDER BASKET 1 26838-331NS BOLT 2 26838-332NS WASHER 2 21161-310NS FILTER HEAD 1 26838-333

2 FITTING 3 26531-1463 CLAMP, HOSE 6 26510-4104 HOSE 1 18510-5605 DIPSTICK 1 40064-8016 HOSE 1 18510-5617 HYDRAULIC TANK CLEAN-OUT COVER 1 26849-4028 HYDRAULIC TANK CLEAN-OUT COVER GASKET, COMES W/#7 1 26849-4409 FITTING 1 26531-14210 HOSE 1 32364-90111 FITTING 1 26531-13312 MOUNT, BREATHER 1 40087-80113 FITTING, BREATHER 1 25355-00414 BREATHER 1 26849-27515 BOLT 2 21625-00216 WASHER, FLAT 4 21161-10917 COOLER, HYDRAULIC 1 26844-13118 CLAMP, HOSE 1 22811-32519 BOLT, CLAMP, HOSE 2 22811-343

Page 24: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.22

Muffler Parts Group

7 6

4

32

1

11

12

5

813 14

9

10

Item No. Description Quantity Part Number

1 ENGINE, KOHLER CH64I (20.5 HP) 1 29135-2022 GASKET, AIR BREATHER 1 W/ENGINE3 ELBOW, AIR BREATHER 1 W/ENGINE4 BOLTS,ELBOW, AIR BREATHER 2 W/ENGINE5 FITTING 1 26511-4056 HOSE, DRAIN, ENGINE 1 29135-2387 PLUG, HOSE 1 25846-1748 BOLT, ENGINE 4 21411-2789 WASHER, LOCK, ENGINE 4 21171-13910 WASHER, FLAT, ENGINE 4 21161-15311 MUFFLER 1 29135-226NS MUFFLER GASKET 2 29135-22812 GUARD, MUFFLER 1 29135-22913 END CAP, MUFFLER (COMES WITH ENGINE) 1 29295-09214 SHEET METAL SCREW 1 21266-008

Page 25: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.23

Hydraulic Pump Group

Item No. Description Quantity Part Number

1 PUMP, HYDRAULIC 1 26711-0552 BOLT 2 21625-1063 FLAT WASHER 2 21171-1404 FITTING 1 26510-2075 FITTING 1 26510-2106 HOSE 1 26555-1657 HOSE 1 26265-1258 CLAMP, HOSE 2 26516-4119 HOSE 1 18510-57010 FITTING 1 26531-145

7

6

4 1 23

8

9

10

8

5

Page 26: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.24

Fuel System Parts

1

2

6

7 89

10

811 8

8

17

13

35

8

12

14

81216

15

4

Page 27: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.25

Fuel System Parts

Item No. Description Quantity Part Number

1 FUEL TANK 1 39236-4302 FUEL TANK CAP 1 26849-1683 BOLT 2 21619-0534 LOCK WASHER 2 21171-1395 FLAT WASHER 2 21161-3106 BUSHING, STEEL 1 25312-0017 VALVE, SHUT OFF 1 29295-0138 HOSE CLAMP 6 26516-2309 FUEL HOSE 1 32279-901

10 FUEL FILTER 1 29135-77011 FUEL HOSE 1 32280-90112 FITTING, BARBED 2 26531-60313 FUEL, SHUT OFF, ELECTRIC 1 40558-90114 BOLT 2 21459-04415 NUT 2 21733-45716 GROMMET 1 24721-38917 FUEL LINE 1 32350-901

Page 28: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.26

12

2

2

2

3

45

6

7

8

9

10

11

Air Filter Assembly

Item No. Description Quantity Part Number

1 AIR CLEANER ASSEMBLY 1 29295-1362 HOSE CLAMP 4 26516-0233 FILTER MOUNTING BAND 1 29295-1114 BOLT 2 21619-0555 FLAT WASHER 2 21161-1536 NYLOC NUT 2 21733-4577 AIR FILTER ELEMENT - INNER 1 29135-7728 AIR FILTER ELEMENT - OUTER 1 29135-771

9 RUBBER ELBOW, 90° 1 29295-08010 STEEL TUBE, 90° 1 29324-23011 RUBBER HOSE 1 32232-901

Page 29: Boxer 120 Parts Manual - Morbark, LLC 120 - Parts.pdf · boxer 120 parts manual serial no.s 4176 & higher part no. 76345-812 big power in all places. 2 parts manual revision log rev:

1.27

LEFT TRACK26735-003

RIGHT TRACK26735-003LIFT CYLINDER

PUMP26711-055

FILTER ASSEMBLY26838-390

VALVE BANK 26661-214

TRENCHER VALVE 26661-212

TRENCHER MOTOR

COUNTER BALANCEVALVE 26633-221

COOLER26844-131

Hydraulic Schematic

48001-801

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1.28

OIL

COOLER

FAN

HOUR METER

SEE KOHLER COMMAND

CH18-745 ENGINE SCHEMATICS FOR MORE DETAILS

GROUND

RED 14 GA

BLUE 16 GA

RED/ WHITE 14 GA

WHITE 16 GA

BLUE 16 GA

RED 14 GA

BLACK 16 GA

RED/WHITE 14 GA

WHITE 16 GA

RED/WHITE 16 GA

BLACK 16 GA

RED 18 GA

GREEN 18 GA

BLACK 14 GA

RED 8 GA BATTERY CABLE

BLACK 8 GA BATTERY CABLE

GREEN 18 GA

OIL

PRESSURE

ALARM

POSITIV

E

JUMPER POST

RED 10 GA

IGNITION SWITCH

RED 12 GA

30A FUSE

STARTER

SOLENOID

BLUE 16 GA

7 RED 16 GA

15 BLACK 16 GA

RED

BLUE

2 YELLOW

2 WHITE

RED

Electric Schematic

47000-803

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1.29

RE

D -1

-

BLA

CK

-2-

RE

D -1

-

BLA

CK

-2-

SP

LIC

E

A

B

C

D

RE

D -1

-

BLA

CK

-2-

E

DT2

PLU

G #

1

DT2

PLU

G #

2

EY

ELE

T #1

EY

ELE

T #2

RE

D (S

WIT

CH

ED

VO

LTA

GE

) -2-

RE

D (C

ON

STA

NT

VO

LTA

GE

) -1-

BLA

CK

(GR

OU

ND

) -3-

G

FTO

GG

LES

WIT

CH

TELE

MAT

IC

DE

VIC

E

JUM

PE

R P

OS

T

CH

AS

SIS

GR

OU

ND

CO

NN

EC

TOR

FR

OM

MA

IN H

AR

NE

SS

FUE

LS

HU

TDO

WN

RE

D (S

WIT

CH

ED

VO

LTA

GE

)B

LAC

K (G

RO

UN

D)

DT3

RE

CE

P #2

DT2

RE

CE

P #1

EY

ELE

T #3

SO

LEN

OID

VALV

E

Electrical Schematic

47005-803

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1.30

Phone: Sales - 800-831-0042,Parts and Service - 800-255-8839 www.boxerequipment.com

Morbark, Inc.8507 S. Winn Rd., P.O. Box 1000,

Winn, Michigan 48896www.morbark.com

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