950M, 962M, 950M Z and 962M Z Wheel Loaders Power Train Caterpillar

Assembly Procedure

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Illustration 1	g03664030

1. Use Tooling (B) and a suitable press in order to install bearing (46) in pump drive gear (44).
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   Illustration 2	g03663667

   Note: Apply Tooling (C) to the seal groove in stator carrier (45) before installing seal (47).

2. Install seal (47) on stator carrier (45).
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   Illustration 3	g03664041

3. Place the press supports underneath the inner race of bearing (46) in order to prevent damage to bearing (46).

4. Use Tooling (B) and a suitable press in order to install stator carrier (45) in to bearing (46).

   Note: Before Installing stator carrier (45), ensure Tooling (C) has retained seal (47) evenly in the seal groove. If seal (47) protrudes from the seal groove, damage may occur when stator carrier (45) is installed.

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   Illustration 4	g03664562

5. Install retaining ring (42). Install impeller (43) onto pump drive gear (44) (not shown).
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   Illustration 5	g03663663

6. Install race (41) on impeller hub (40).
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   Illustration 6	g03663435

7. Install impeller hub (40) and bolts (39). Tighten bolts (39) in an alternating pattern to the following torque 60 ± 7 N·m (44 ± 5 lb ft). Install bearing (38).
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   Illustration 7	g03663430

8. Use Tooling (B) and a suitable press in order to install cam (37) (not shown) in stator (29).
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   Illustration 8	g03663425

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   Illustration 9	g03664579

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   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.

9. Install race (34), freewheel springs (35), and freewheel rollers (34).

   Note: Be sure to install freewheel springs (35) with the lesser number of loops going toward race (34), as shown in Illustration 9.

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   Illustration 10	g03663418

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   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.

10. Install plate (33) and retaining ring (32) into stator (29).
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    Illustration 11	g03663415

11. Turn the stator over and install plate (31) and retaining ring (30).
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    Illustration 12	g03663410

12. Install stator (29).
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    Illustration 13	g03663408

13. Install bearing (28) on turbine hub (27).
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    Illustration 14	g03663405

14. Connect turbine (26) to turbine hub (27). Install two bolts (14) in order to keep turbine (26) and turbine hub (27) together during Step 15.
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    Illustration 15	g03663178

15. Install turbine (26) and turbine hub (27) as one unit. Remove bolts (14).
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    Illustration 16	g03663175

16. Install backing plate (25).
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    Illustration 17	g03663169

17. Install bearing (24) and spline plate (23).
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    Illustration 18	g03663161

18. Install clutch disc (22) and plate (22).
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    Illustration 19	g03663154

19. Install springs (20) and (19) inside of springs (18). Install springs (18) in an alternating pattern. An example would be to install a spring (18) and with a spring (19) inside. The next one would be to install a spring (18) with a spring (20) inside.
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    Illustration 20	g03663133

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    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.

20. Install plate (17) to coupling assembly (15). Install bolts (16). Tighten bolts (16) to a torque of 50 ± 10 N·m (37 ± 7 lb ft).
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    Illustration 21	g03663130

21. Install coupling assembly (15). Install bolts (14). Tighten bolts (14) to a torque of 60 ± 7 N·m (44 ± 5 lb ft).
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    Illustration 22	g03663122

22. Install seal (13) into piston (12).
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    Illustration 23	g03663115

23. Install piston (12).
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    Illustration 24	g03663096

24. Install O-ring seal (11). Install bearing (10) into clutch housing (8).
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    Illustration 25	g03665410

25. Install clutch housing (8) onto the torque converter.

26. Install bolts (7). Tighten bolts (7) to a torque of 60 ± 7 N·m (44 ± 5 lb ft). Install ring (9).
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    Illustration 26	g03663037

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    Illustration 27	g03662994

27. use Tooling (B) to install new lip seal (6). Lower the temperature of cups (5) and (4). Install cups (5) and (4). Install bearings (3).
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    Illustration 28	g03662942

28. Attach Tooling (A) and a suitable lifting device to torque converter housing (1). The weight of torque converter housing (1) is approximately 159 kg (350 lb).

29. Lower torque converter housing (1) onto the torque converter. Keep suitable tension on the lifting device in order to stabilize the torque converter and torque converter housing (1). Install bolts (2). Tighten bolts (2) to the following torque 55 ± 10 N·m (41 ± 7 lb ft).

End By:

1. Connect the torque converter to the transmission.