Caterpillar Cat 982M Wheel Loader (Prefix MK6) Service Repair Manual (MK600001 and up)

1
Service Repair Manual
Models 982M Wheel Loader
2
Shutdown SIS
Previous Screen
Product WHEEL LOADER Model 982M WHEEL LOADER
MK6 Configuration 982M Wheel Loader MK600001-UP
(MACHINE) POWERED BY C13 Engine
Disassembly and Assembly 980M T4 and 982M T4
Wheel Loader Machine System Media Number
-M0075586-02 Publication Date -01/05/2018
Date Updated -24/05/2018
i07322205
Piston Pump (Implement) - Assemble SMCS -
5070-016-FD 5070-016-II 5070-016 5084-016-QP
5084-016 S/N - MK220101-UP S/N - MK620101-UP S/N
- WMD501-UP S/N - WW3501-UP S/N - XDJ880-UP S/N -
XDL510-UP Assembly Procedure Table 1 Required
Tools
Tool
Part Number 1U-9130 1U-9129
Part Description Stand Assembly Plate
Qty 1 1
A
B - M20 x 2.5 threaded rod 2
C 4C-8359 Eyebolt 2
D 1P-0510 Driver Gp 1
E 6V-2012 Depth Gage 1
F 421-5660 Lifting Eye Assembly 2
G 8H-0663 Bearing Puller 1
3
H 153-3568 Bolt 1
Illustration 1 g06299941 1. Install backup ring
(65) and O-ring seal (64) onto stopper (63).
Illustration 2
g06304626

1. Install stopper (63) into the pump body.
2. Install plugs (62).

Illustration 3
g06299933
4
Illustration 4 g06299927 4. Install setscrew
(60) and nut (61) onto cover (59). Use Tooling
(E) and adjust setscrew (60) to the height
recorded during the disassembly. Tighten nut (61)
to a torque of 240 24 Nm (175 15 lb ft).
Illustration 5 g06299921 5. Install cover (59)
and bolts (58) onto pump body (23). Tighten bolts
(58) to a torque of 330 33 Nm (240 20 lb ft).
Illustration 6
g06299916
5
6. Install O-ring seals (57) into pump body (23).
Illustration 7 g06299910 7. Install the O-ring
seal and adapter (56) into pump body (23).
Illustration 8 g06299901 8. Install plug (55),
the O-ring seal, and plug (54) into pump body
(23).
Illustration 9
g06299892
9. Install bearing (53) into pump body.
6
https//www.aservicemanualpdf.com/ My Dear
Friend! Thank you very much for visiting. Full
manual if required, please enter the following
URL into your browser. https//www.aservicemanual
pdf.com/
7
Note Bearing (53) must align with the dowel in
the pump body.
Illustration 10
g06299886
10. Install piston (52) into pump body (23).
Illustration 11 g06299880 11. Install backup
ring (51) and O-ring seal (50) onto stopper (49).
Illustration 12
g06304632
12. Install stopper (49) into the pump body.
8
Illustration 13 g06299861 13. Install plate (48)
onto swashplate assembly (45).
Illustration 14 g06299855 14. Install swashplate
assembly (45), O-ring seals (46), and O-ring
seals (47) into pump body (23). Note Ensure that
swashplate (45) engages the piston and the
bearing properly.
Illustration 15
g06304636
9
15. Use Tooling (G) and a suitable press to
install bearing (44) onto shaft assembly (41).
Illustration 16 g06299676 16. Install retaining
ring (43) onto shaft assembly (41).
Illustration 17
g06299675
17. Install lip seals (42) into seal carrier (40).
Illustration 18 g06299674 18. Use a soft faced
hammer to install shaft assembly (41) and seal
carrier (40) into pump body (23).
10
Illustration 19 g06299673 19. Install retaining
ring (39) into pump body (23).
Illustration 20 g06299671 20. Install springs
(38) and bearing (37) onto barrel assembly (36).
Illustration 21 g06299648 21. Install retainer
(35) and pistons (34) onto barrel assembly (36).
11
Illustration 22 g06299579 22. Install rotating
group (33) into pump body (23).
Illustration 23 g06299578 23. Use Tooling (F)
and a suitable lifting device to install pump
body (23) onto Tooling (A). Pump body (23) weighs
approximately 60 kg (133 lb).
Illustration 24 g06299534 24. Install setscrew
(31) and nut (32) onto head (22). Use Tooling (E)
and adjust setscrew (31) to the height recorded
during the disassembly. Tighten nut (32) to a
torque of 240 24 Nm (175 15 lb ft).
12

• Illustration 25 g06299533
• Install plugs (28) into head (22). Tighten plugs
  (28) to a torque of 18 Nm (160 lb in).
• Install the O-ring seal and plug (30) into head
  (22). Tighten plug (30) to a torque of 60 6 Nm
  (45 4 lb ft).
• Install the O-ring seal and plug (29) into head
  (22). Tighten plug (29) to a torque of 12 1 Nm
  (105 5 lb in).

Illustration 26 g06299514 28. Use Tooling (D) to
install bearing (27) into head (22).
13
Illustration 27 g06299511 29. Install control
plate (26), O-ring seal (25), and valve
assemblies (24) onto head (22). Note Valve
assemblies (24) can fall out easily.
Illustration 28
g06299506

• Install Tooling (B) into pump body (23).
• Use Tooling (C) and a suitable lifting device to
  install head (22) onto pump body (23). Head
• (22) weighs approximately 32 kg (70 lb).

Illustration 29
g06299480
14
Illustration 30
g06299476
Improper assembly of parts that are spring loaded
can cause bodily injury. To prevent possible
injury, follow the established assembly procedure
and wear protective equipment.

1. Install lower 2 bolts (21). Remove Tooling (B).
2. Install the 2 top bolts (21).
3. Tighten bolts (21) to a torque of 430 43 Nm
   (315 30 lb ft).

Illustration 31
g06299398

• Install O-ring seal (20) onto guide (19).
• Install guide (19), O-ring seal (18), nut (17),
  and screw (16) into plug (11).
• Tighten nut (17) to a torque of 16 1 Nm (140
  8 lb in).

15
Illustration 32
g06299393
Improper assembly of parts that are spring loaded
can cause bodily injury. To prevent possible
injury, follow the established assembly procedure
and wear protective equipment.
37. Install spool (15), guide (14), spring (13),
spring (12), and plug (11) into valve assembly
(3). Tighten valve assembly (3) to a torque of
170 17 Nm (125 12 lb ft).

• Illustration 33 g06299175
• Install plugs (9) into valve assembly (3).
  Tighten plugs (9) to a torque of 18 Nm (160 lb
  in).
• Install The O-ring seal and plug (10) into from
  valve assembly (3). Tighten plug (10) to a torque
  of 17 Nm (150 lb in).

16
Illustration 34 g06299173 3. Install the O-ring
seals, plug (8), and elbow (7) into valve
assembly (3).
Illustration 35 g06299169 4. Install O-ring
seals (6), (5), and (4) onto valve assembly (3).
Illustration 36 g06299139 5. Install valve
assembly (3) and bolts (2). Tighten bolts (2) to
a torque of 29 Nm (255 lb in).
17
Illustration 37 g06299131 6. Remove piston pump
(1) from Tooling (A). The weight of piston pump
(1) is approximately 93 kg (205 lb). End By a.
Install the piston pump (implement).
Copyright 1993 - 2021 Caterpillar Inc. All Rights
Reserved. Private Network For SIS Licensees.
Fri Mar 5 222845 UTC0800 2021
18
Shutdown SIS
Previous Screen
Product WHEEL LOADER Model 982M WHEEL LOADER
MK6 Configuration 982M Wheel Loader MK600001-UP
(MACHINE) POWERED BY C13 Engine
Disassembly and Assembly 980M T4 and 982M T4
Wheel Loader Machine System Media Number
-M0075586-02 Publication Date -01/05/2018
Date Updated -24/05/2018
i06809446
Piston Pump (Brake, Pilot, Fan) - Remove and
Install SMCS - 5070-010-BRK 5070-010-HFN
5070-010-PS Removal Procedure Start By a.
Release the hydraulic system pressure. NOTICE Ca
re must be taken to ensure that fluids are
contained during performance of inspection,
maintenance, testing, adjusting, and repair of
the product. Be prepared to collect the fluid
with suitable containers before opening any
compartment or disassembling any component
containing fluids. Refer to Special Publication,
NENG2500, "Dealer Service Tool Catalog" for tools
and supplies suitable to collect and contain
fluids on Cat products. Dispose of all fluids
according to local regulations and mandates.

1. Drain the hydraulic fluid. Refer to Operation and
   Maintenance Manual, "Hydraulic System Oil".
2. Open the engine hood. Remove the access panel on
   the right side of the engine.

19
Illustration 1
g03402276
3. Disconnect clamps (1).

• Illustration 2 g06128200
• Disconnect hose assemblies (2) and tube
  assemblies (3).
• Remove bolts (4) and piston pump (5).
• Installation Procedure
• Install piston pump (5) in the reverse order of
  the removal.
• Tighten bolts (4) to a torque of 50 10 Nm (37
  7 lb ft).

Copyright 1993 - 2021 Caterpillar Inc. All Rights
Reserved. Private Network For SIS Licensees.
Fri Mar 5 222942 UTC0800 2021
20
Shutdown SIS
Previous Screen
Product WHEEL LOADER Model 982M WHEEL LOADER
MK6 Configuration 982M Wheel Loader MK600001-UP
(MACHINE) POWERED BY C13 Engine
Disassembly and Assembly 980M T4 and 982M T4
Wheel Loader Machine System Media Number
-M0075586-02 Publication Date -01/05/2018
Date Updated -24/05/2018
i06820758
Piston Pump (Brake, Pilot, Fan) -
Disassemble SMCS - 5070-015-BRK 5070-015-HFN
5070-015-PS Disassembly Procedure Table 1
Required Tools Required Tools Required Tools Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Gp 1
B 9S-9152 Bearing Puller 1
Start By a. Remove the piston pump. NOTICE Care
must be taken to ensure that fluids are
contained during performance of inspection,
maintenance, testing, adjusting, and repair of
the product. Be prepared to collect the fluid
with suitable containers before opening any
compartment or disassembling any component
containing fluids. Refer to Special Publication,
NENG2500, "Dealer Service Tool Catalog" for tools
and supplies suitable to collect and contain
fluids on Cat products. Dispose of all fluids
according to local regulations and mandates.
21
Illustration 1 g00670363 1. To protect the shaft
seal, use an adhesive tape to cover the drive
shaft.
Illustration 2 g00669721 2. Remove bolts (2) and
pressure and flow compensator valve (1) from
piston pump (3).
Illustration 3 g00670188 3. Remove O-ring seals
(4) from compensator valve (1).
22
Illustration 4 g00670190 4. Remove plug (5) from
compensator valve (1). Repeat for opposite side.
Illustration 5
g00670191
5. Remove O-ring seal (6) from plug (5).
Illustration 6
g00670192
23
Personal injury can result from being struck by
parts propelled by a released spring force. Make
sure to wear all necessary protective
equipment. Follow the recommended procedure and
use all recommended tooling to release the spring
force.
6. Remove plug (7) from compensator valve (1).
Illustration 7 g02581076 7. Remove O-ring seal
(8) from plug (7). Remove plate (9), spring (10),
spring (11), and guide (12) from compensator
valve (1).
Illustration 8 g00670197 8. Remove plug (13)
from compensator valve (1).
24
Illustration 9 g00670198 9. Remove spool (14)
from compensator valve (1). Remove spacer (15)
from plug (13).
Illustration 10
g00670199
Personal injury can result from being struck by
parts propelled by a released spring force. Make
sure to wear all necessary protective
equipment. Follow the recommended procedure and
use all recommended tooling to release the spring
force.
10. Remove plug (16) from compensator valve (1).
25
Illustration 11 g02581078 11. Remove O-ring seal
(17) from plug (16). Remove plate (18), spring
(19), spring (20), and guide (21) from
compensator valve (1).
Illustration 12 g00670202 12. Remove plug (22)
from compensator valve (1).
Illustration 13 g00670203 13. Remove spool (23)
from compensator valve (1). Remove spacer (24)
from plug (22).
26
Illustration 14 g02580532 14. Remove bolts (25)
from head assembly (26).
Illustration 15 g00669723 15. Remove head
assembly (26) from pump body (27).
Illustration 16 g00669727 16. Remove O-ring seal
(28) and port plate (29) from head assembly (26).
27
Illustration 17
g00669728
17. Remove bearing cup (30).
Illustration 18
g00669729
18. Remove O-ring seal (31).
Illustration 19 g00669730 19. Remove bearing
cone (32) from the shaft assembly.
28
Illustration 20
g00669731
20. Remove adjustment shim (33).
Illustration 21
g00669732
21. Remove plug (34).
Illustration 22
g00669738
22. Remove O-ring seal (35) from plug (34).
29

• Illustration 23 g00669742
• Carefully place the pump in a horizontal
  position.
• Remove rotary group (36).

Illustration 24 g00669741 25. Remove piston
assemblies (37) from barrel assembly (38).
Illustration 25 g00669743 26. Remove retaining
ball (39) from barrel assembly (38).
30
Illustration 26
g00669744
Illustration 27
g00669745
Personal injury can result from being struck by
parts propelled by a released spring force. Make
sure to wear all necessary protective
equipment. Follow the recommended procedure and
use all recommended tooling to release the spring
force.

• Note There is spring force against retaining
  ring (43). When retaining ring (43) is removed,
  the spring force will be released. Removal of the
  internal components in barrel (38) should be
  performed in a press. This is done to retain
  spring (42) and retaining ring (43).
• Use a suitable press and Tooling (A) to compress
  the spring in barrel assembly (38).
• Remove retaining ring (43) from the barrel
  assembly (38).
• Remove retaining ring (43), spring (42), guide
  (41), and pins (40) from the barrel assembly.

31
Thank you very much for your reading.
Please Click Here. Then Get COMPLETE MANUAL. NO
WAITING
GET MORE OTHER MANUALS
https//www.aservicemanualpdf.com/

• NOTE
• If there is no response to click on the link
  above, please download the PDF document first
  and then click on it.

GET MORE OTHER MANUALS
https//www.aservicemanualpdf.com/
32
Illustration 28 g00670204 30. Move the
swashplate up and down to remove the control
piston (44).
Illustration 29
g00670205
Personal injury can result from being struck by
parts propelled by a released spring force. Make
sure to wear all necessary protective
equipment. Follow the recommended procedure and
use all recommended tooling to release the spring
force.
Note To release piston rod (45) from the
swashplate, lift the swashplate a little and move
the piston rod sideways. 31. Remove piston rod
(45).
33
Illustration 30
g00670206
32. Remove swashplate (46).
Illustration 31
g00670207
33. Remove spring (47).
Illustration 32
g00670223
34. Remove bearings (48).
34
Illustration 33
g00670298
35. Remove shaft assembly (49).
Illustration 34
g00670301
Illustration 35
g00670302

1. Remove retaining ring (50).
2. Use Tooling (A) to remove seal (51).

35
https//www.aservicemanualpdf.com/ My Dear
Friend! Thank you very much for visiting. Full
manual if required, please enter the following
URL into your browser. https//www.aservicemanual
pdf.com/