Caterpillar Cat 962G Wheel Loader (Prefix 6EW) Service Repair Manual (6EW00001 and up).pdf

Service Repair Manual
Models
962G Wheel Loader

Shutdown SIS
Previous Screen
Product: WHEEL LOADER
Model: 962G WHEEL LOADER 6EW
Configuration: 962G Wheel Loader 6EW00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
950G and 962G Wheel Loaders and IT62G Integrated Toolcarrier Power Train
Media Number -SENR1381-10 Publication Date -01/10/2007 Date Updated -25/10/2007
i05754103
Torque Converter - Disassemble
SMCS - 3101-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3940 Link Bracket 3
B 1P-7405 Eyebolt 2
C 2P-8312 Retaining Ring Pliers 1
Start By:
A. Separate the torque converter from the transmission and from the output gears. Refer to
Disassembly and Assembly, "Torque Converter from Transmission, Output Gears -
Separate".
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Illustration 1 g00319444
1. Use Tooling (A) and a suitable lifting device to place torque converter housing (1) onto
suitable cribbing, as shown.
2. Remove transmission oil pump (2) . Refer to Disassembly and Assembly, "Transmission Oil
Pump - Remove".
3. Remove bolt (3) and washer (4) .
4. Remove torque converter speed sensor (5) .
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5. Remove bolts (6) that hold the torque converter to the torque converter housing.
6. Remove bolts (7) and pump drive flange (8) .
7. Remove bolt (9) that holds shaft (10) to the torque converter housing.
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8. Install Tooling (B) in pump drive gear (11) .
9. Lift pump drive gear (11) and drive gear shaft (10) . Lift drive gear shaft (10) out of the
torque converter housing bore.
10. Place the assembly to one side of the torque converter housing bore. Make sure that drive
gear shaft (10) is not in the torque converter housing bore.
11. Remove Tooling (B) from pump drive gear (11) .
12. Remove drive gear shaft (10) from pump drive gear (11) .
13. Remove bearing (12) from pump drive gear (11) .
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14. Use Tooling (A) and a suitable lifting device to remove torque converter housing (1) . The
weight of torque converter housing (1) is approximately 113 kg (250 lb).
15. Turn torque converter housing (1) over to remove pump drive gear (11) .
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16. Remove drive gear (13) .
17. Remove retaining ring (14) that holds output shaft (15) .
18. Use a soft faced hammer in order to free the bearing from the carrier assembly. Remove
output shaft (15) from the carrier assembly.
19. Remove seal ring (16) from output shaft (15) .
20. Use a suitable press to remove roller bearing (17) .
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21. Remove bolts (18) . Remove torque converter impeller (19) from the impeller housing.
Note: If the torque converter is equipped with a freewheel stator, continue with Steps 22
through 28.
22. Turn impeller (20) to the opposite side.
23. Remove retaining ring (21) and spacer (22) from carrier shaft (23) .
24. Remove stator (24) .
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25. Remove retaining ring (25) and washer (26) from stator (24) . Repeat the procedure for the
opposite side of stator (24) .
Note: If necessary, Raise the temperature of the stator to a maximum temperature of 135 °C
(275 °F) for approximately 15 minutes.
26. Remove bearing race (27) , freewheel rollers (28) , freewheel springs (29) , and freewheel
cam (30) from stator (24) .
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27. Remove spacer (31) from impeller (20) .
28. Use a press to remove carrier shaft (23) from impeller (20) .
29. Remove bolts (32) and drive gear (33) from the torque converter impeller.
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30. Remove roller bearing (34) from torque converter impeller (19) .
31. Remove seal ring (36) from carrier assembly (35) .
32. If necessary, remove locating dowel (37) .
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962G Wheel Loader 6EW00001-UP (MACHINE) POWERED BY 3126 Engine(SE...
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33. Remove ring (39A) . Remove retaining ring (38) and impeller cover (39) from impeller
housing (40) .
34. Use Tooling (C) in order to remove retaining ring (41) .
35. Remove bearing spacer (42) .
36. Remove O-ring seal (43) .
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37. Turn the impeller housing onto the opposite side. Remove turbine assembly (44) .
38. Remove bolts (45) . Separate turbine (46) from turbine hub assembly (47) .
39. If necessary, remove locating dowel (48) .
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40. Remove roller bearing (49) from the impeller housing.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Mar 23 10:36:14 UTC+0800 2020
13/13
2020/3/23

Shutdown SIS
Previous Screen
Product: WHEEL LOADER
Model: 962G WHEEL LOADER 6EW
Configuration: 962G Wheel Loader 6EW00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
950G and 962G Wheel Loaders and IT62G Integrated Toolcarrier Power Train
Media Number -SENR1381-10 Publication Date -01/10/2007 Date Updated -25/10/2007
i05754104
Torque Converter - Assemble
SMCS - 3101-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3940 Link Bracket 3
B 1P-7405 Eyebolt 2
C 2P-8312 Pliers 1
D - Loctite 536 -
1/12
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Note: The notch on roller bearing (49) must be aligned with locating dowel (48) .
1. Install roller bearing (49) .
2. Install locating dowel (48) in turbine hub assembly (38) .
3. Install turbine hub assembly (47) to turbine (46) . Install bolts (45) . The torque for bolts
(45) is 60 ± 7 N·m (44 ± 5 lb ft).
4. Install the impeller housing over turbine assembly (44) , as shown.
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5. Install O-ring seal (43) .
6. Install bearing spacer (42) .
7. Use Tooling (C) in order to install retaining ring (41) .
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8. Install impeller cover (39) and retaining ring (38) in impeller housing (40) . Install ring
(39A) .
9. Install locating dowel (37) .
10. Install seal ring (36) on carrier assembly (35) .
Note: The notch in roller bearing (34) must be facing upward.
11. Install roller bearing (34) in torque converter impeller (19) .
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12. Install drive gear (33) and bolts (32) on the torque converter impeller. The torque for bolts
(32) is 105 ± 15 N·m (75 ± 11 lb ft).
Note: If the torque converter is equipped with a freewheel stator, continue with Steps 13
through 18.
13. Use a suitable press to install carrier shaft (23) in impeller (20) .
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14. Install spacer (31) on impeller (20) .
Note: If necessary, Raise the temperature of stator (24) to a maximum temperature of 135 °
C (275 °F). Install the cam with the IMPELLER SIDE facing downward. Continue with the
installation until freewheel cam (30) contacts the retaining ring (not shown).
15. Install freewheel cam (30) , freewheel springs (29) , freewheel rollers (28) , and bearing race
(27) in stator (24) .
Note: Install freewheel springs (29) with the maximum number of loops toward the outside
diameter of freewheel cam (30) .
16. Install washer (26) and snap ring (25) on stator (24) . Repeat the procedure for the opposite
side of stator (24) .
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17. Install stator (24) on impeller (20) .
18. Install spacer (22) and snap ring (21) on carrier shaft (23) .
19. Install torque converter impeller (19) on the impeller housing.
20. Install bolts (18) . The torque for bolts (18) is 60 ± 7 N·m (44 ± 5 lb ft).
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21. Install roller bearing (17) on output shaft (15) .
22. Install seal ring (16) .
23. Install output shaft (15) in the carrier assembly.
24. Install retaining ring (14) that secures output shaft (15) .
25. Install drive gear (13) .
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26. Install pump drive gear (11) to the underside of torque converter housing (1) .
27. Install Tooling (A) and a suitable lifting device to install torque converter housing (1) onto
the torque converter assembly. The weight of torque converter housing (1) is approximately
113 kg (250 lb).
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28. Install bolts (6) that hold the torque converter to the torque converter housing. The torque
for bolts (6) are 60 ± 7 N·m (44 ± 5 lb ft).
29. Install bearing (12) and drive gear shaft (10) in pump drive gear (11) .
30. Install Tooling (B) on pump drive gear (11) .
31. Place the assembly in the original position. Make sure that drive gear shaft (10) is in the
torque converter housing bore.
32. Remove Tooling (B) from pump drive gear (11) .
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33. Install bolt (9) that holds shaft (10) to torque converter housing (1) . The torque for bolt (9)
is 105 ± 20 N·m (75 ± 15 lb ft).
34. Install pump drive flange (8) and bolts (7) . The torque for bolts (7) is 60 ± 7 N·m (44 ± 5 lb
ft).
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35. Apply Tooling (D) to torque converter speed sensor (5) . Install torque converter speed
sensor (5) . Adjust the torque converter speed sensor in order to maintain an air gap of 0.71
± 0.18 mm (0.028 ± 0.007 inch). The torque for torque converter speed sensor (5) is 25 ± 5
N·m (18 ± 4 lb ft).
36. Install washer (4) and bolt (3) . The torque for bolt (3) is 105 ± 20 N·m (75 ± 15 lb ft).
37. Install transmission oil pump (2) . Refer to Disassembly and Assembly, "Transmission Oil
Pump - Install".
38. Install Tooling (A) and a suitable lifting device to torque converter housing (1) , as shown.
End By: Connect the torque converter to the transmission and to the output gears. Refer to
Disassembly and Assembly, "Torque Converter to Transmission, Output Gears - Connect".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Mar 23 10:37:13 UTC+0800 2020
12/12
2020/3/23

Caterpillar Cat 962G Wheel Loader (Prefix 6EW) Service Repair Manual (6EW00001 and up).pdf

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