COVER AS 2865824 - Caterpillar

3. Remove guide (7) from the valve body. 4. Remove cap (6), spring (5) and cap (4) from the valve body. 5. Remove cap (8) from cap (9).6. Remove bolt (11) from cap (9).7. Remove cap (9) from guide (7).8. Remove follower (10). Remove washers (12) and (13). 9. Remove plate assembly (14) from the pump housing. 10. Remove piston (15).11. Use tool (B) to remove bearing (16) (if worn or damaged). 12. Remove piston block assembly (17).13. Put identification on the pistons and by the openings in the cylinder block so the pistons will be installed in their original cylinders.14. Remove the pistons. 15. Remove spider (19) and spider pivot (18).
There is spring force behind ring (20).
16. Use a press and tooling (C) to put spring (21) in compression. Use tool (D) to remove ring (20). Slowly remove the force from the spring. Remove the spring from the cylinder block. 17. Remove pins (23) and pin keeper (22) from the cylinder block. 18. Use tool (D) to remove ring (24) from the housing. 19. Use a soft hammer to remove shaft (25) from the housing. 20. Remove seal (27) and washer (26) from the shaft. 21. Use tool (E) to remove rings (28) and (30) from the shaft.22. Remove races (29) and bearing (31). 23. Use tool (D) to remove ring (32) from each side of the housing.24. Remove covers (33) from each side of the housing. 25. Remove O-ring seals (36), races (35) and bearings (34) from each side of the housing. 26. Remove swashplate (37) from the housing. Remove the pin and the button (not shown) from the swashplate. 27. Remove collar (38) and the spring from the housing.28. Use tooling (B) and a press to remove bearing (39) from the housing.Assemble Fan Drive Pump
1. Clean and inspect all parts. Make a replacement of the parts that are worn or damaged. Be very careful not to cause damage to the parts of the pump during assembly. Put clean engine oil on all parts that move before the pump is assembled. 2. Use a press and tooling (A) to install bearing (1) in the housing. The bearing must be installed with the end numbers on it toward the outside of the pump and .078 in. (1.98 mm) below the seat of the counterbore. 3. Put spring (2) and collar (3) in position in the housing. 4. Put the pin and the button (not shown) in position on swashplate (4). Put the swashplate in position in the housing. The numbers on bearings (5) must be toward the inside of the housing. 5. Install bearings (5) and races (6) in each side of the housing. 6. Put O-ring seals (7) and covers (8) in position on each side of the housing.7. Use tool (B) to install rings (9) in the housing.8. Use tool (C)