TA19 Transmission Caterpillar

Installation Procedure

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Illustration 1	g02395140

1. Install bearing (35) into idler gear (34) .

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Illustration 2	g02394957

2. Install thrust washers (33) and install idler gear (34) .

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Illustration 3	g02393627

3. Position shaft (32) and install bolt (31) .

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Illustration 4	g02393597

4. Lubricate O-ring seal (30) with the lubricant that is being sealed. Position the O-ring seal (30) and plate (29) into position. Install bolts (28) .

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Illustration 5	g02430537

5. Raise the temperature of bearings (27). Install the bearings onto gear (25) .

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Illustration 6	g02393458

6. Lubricate O-ring seal (26) with the lubricant being sealed. Position the O-ring seal onto cover (24) .

7. Install gear assembly (25) onto the cover.

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Illustration 7	g02430597

8. Position pump drive cover (24) and gear assembly (25) into place. Install bolts (23) .

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Illustration 8	g02387079

9. Ensure that the gasket surfaces on case assembly (21) and the mating surface is clean and free of oil and grease. Apply Tooling (F) to the gasket surface found on case assembly (21) .

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Illustration 9	g02393131

10. Attach Tooling (A) and a suitable lifting device to case assembly (21). The weight of case assembly (21) is approximately 365 kg (805 lb). Position case assembly (21). Install bolts (20) and (22) .

Note: Check the end play of the shaft assembly. Refer to Disassembly and Assembly, "Transmission - Assemble".

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Illustration 10	g02391160

11. Lubricate the O-ring seals with the lubricant that is being sealed and install the O-ring seals onto tube assembly (18). Install the tube assembly and install bolt (19) .

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Illustration 11	g02433317

12. Install shims (15), bearing cage (17), and bolts (16) .

    Note: If new bearings are installed, check the end play of the shaft assembly. Refer to Disassembly and Assembly, "Transmission - Assemble".

13. Repeat Step 12 for the other bearing cages.

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Illustration 12	g02389844

14. Use Tooling (B) and a suitable lifting device to position shaft assembly (14) into place. The weight of shaft assembly (14) is approximately 75 kg (165 lb).

15. Install gear (13) and the retainer.

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Illustration 13	g02386918

16. Check the gasket surfaces on the cover assembly (12) and the mating surface of the case assembly are clean and free of oil and grease. Apply Tooling (F) to the gasket surface found on cover assembly (12) .

17. Use Tooling (A) and a suitable lifting device at Locations (X) to position cover assembly (12) into place. The weight of cover assembly (12) is approximately 59 kg (130 lb).

18. Install the bolts for cover assembly (12) .

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Illustration 14	g02363056

19. Install Yoke (7) and position O-ring seal (4) (not shown) into place. Position retainer (6) and install bolt (5) .

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Illustration 15	g02387596

20. Yoke (11) is located on the opposite side. Install Yoke (11) and position O-ring seal (8) (not shown) into place. Position retainer (10) and install bolt (9) .

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Illustration 16	g02359576

21. Lubricate the O-ring seal of the speed input sensor with the lubricant that is being sealed prior to installation.

22. Position the input speed sensor, connect harness assembly (3), and install bolt (2) .

23. Position the harness assembly and install bolts (1) .