938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Power Train Torque Converter - Assemble - Fixed Caterpillar

Assembly Procedure

Show/hide table



Illustration 1	g00979365

1. Lower the temperature of bearing (24) and install bearing (24) into housing (23) .

Show/hide table



Illustration 2	g00979367

2. Install bolts (25) into turbine (27). Tighten bolts (25) to a torque of 60 ± 7 N·m (44 ± 5 lb ft).

Show/hide table



Illustration 3	g00979366

3. Lower the temperature of hub assembly (26) and install hub assembly (26) .

Show/hide table



Illustration 4	g00981156

Note: Check the O-ring seal for wear or for damage. If necessary, replace the O-ring seal.

4. Install a new O-ring seal (20). Install spacer (22). Use Tooling (C) and install retaining ring (21) .

Show/hide table



Illustration 5	g00979023

5. Position cover (19) and install retaining ring (18) .

Show/hide table



Illustration 6	g00979368

6. Lower the temperature of bearing (17) and install bearing (17) .

Show/hide table



Illustration 7	g00979012

7. Position gear (15) onto impeller (16). Install bolts (14). Tighten bolts (14) to a torque of 105 ± 15 N·m (77 ± 11 lb ft).

Show/hide table



Illustration 8	g00979011

8. Install retaining ring (13) onto carrier assembly (12) .

Show/hide table



Illustration 9	g00979369

9. Use a soft faced hammer and install carrier assembly (12) into impeller (9) .

Show/hide table



Illustration 10	g00978996

10. Install spacer (10). Use Tooling (C) and install retaining ring (11) onto carrier assembly (12) .

Show/hide table



Illustration 11	g00981163

11. Install stator (7) onto carrier assembly (12). Install retaining ring (5). Use Tooling (C) and install retaining ring (6) .

Show/hide table



Illustration 12	g00978237

12. Attach a suitable lifting device and Tooling (A) onto the impeller and carrier assembly. The weight of the impeller and carrier assembly is approximately 36 kg (80 lb). Install bolts (3). Tighten bolts (3) to a torque of 60 ± 7 N·m (44 ± 5 lb ft).

Show/hide table



Illustration 13	g00978219

13. Position the torque converter assembly in order to install cover (2). The weight of the torque converter assembly is approximately 75 kg (165 lb). Install Tooling (A) and a suitable lifting device onto cover (2). The weight of cover (2) is approximately 159 kg (350 lb). Install bolts (1). Tighten bolts (1) to a torque of 55 ± 10 N·m (41 ± 7 lb ft).

End By: Connect the torque converter to the transmission. Refer to Disassembly and Assembly, "Torque Converter - Connect".