SPOOL-SPEED SELECTOR 6P4935 - Caterpillar

Before working on the transmission arrangement, clear all personnel from around the machine. Failure to do so could result in injury or death. Relieve hydraulic pressure on the front suspension system by attaching the handle assembly to the suspension valve and manually depressing the lever assembly to relieve pressure from the front suspension system.
1. Remove the four bolts (not shown) that hold drive shaft (1) to the rear of the transmission arrangement.2. Move drive shaft (1) away from the transmission arrangement. 3. Remove hose assemblies (2) and (3).4. Disconnect wire assembly (4). 5. Remove sensor (5) from speed sensor cover (6). 6. Disconnect sensor (5) and reposition out of the way.7. Disconnect sensor (7). 8. Disconnect wire assembly (11) from connections (8), (9) and (10).9. Remove bolt (12), washer and clip from wire assembly (11). 10. Remove bolts (13) and (14), washers and clips from wire assembly (11). Reposition wire assembly (11) away from the transmission arrangement. 11. Remove hose assembly (15) from the transmission shift cylinder. 12. Remove hose assembly (16) from the transmission manifold and hose assembly (17) from the transmission control valve. 13. Remove bolts (18) and remove two tube assemblies (19). 14. Remove four bolts (21), washers and the flange halves that hold hose assembly (20) to tube assembly (22). Reposition hose assembly (20) out of the way. 15. Remove clip (23) if not removed during the removal of bolt (13) and wire assembly (11).16. Remove tube assembly (22). 17. Remove hose assemblies (24) and (25) from the right side of the transmission.18. Remove four bolts (26), washers and the flange halves that hold hose assembly (27). Reposition hose assemblies (24), (25) and (27) out of the way of the transmission. 19. Remove two bolts (31), washers and clips.20. Remove bolt (29), washer and bracket (28).21. Remove the two bolts and washers (not shown) that hold the bottom of oil filler tube (30) to the front of the transmission. 22. Remove bolt (32), washers and clip that hold hose assembly (33) to the front of the transmission. 23. Remove hose assembly (34). 24. Remove four bolts (36)