HEAD GP-CYL -UTN 20R2680 - Caterpillar

Start By:a. remove radiatorb. remove drive shaft (power shift or direct drive) **This operation is in the Power Train Disassembly And Assembly section.1. Turn off the fuel supply to the engine. Remove the muffler and air cleaner assembly.2. Remove the floor plate. 3. Disconnect tube assembly (2) from the ether starting aid.4. Disconnect wire harness (4).5. Remove bolt (1) that holds the wire harness to the frame.6. Remove the bolts and bracket assembly (3). 7. Remove bolt (5) that holds cable (6) to the cylinder block.8. Disconnect cables (6) and (8) from the starting motor.9. Disconnect wires (7) and (9) from the starting motor. 10. Disconnect three wire harnesses (10). 11. Disconnect wire harnesses (11) and (12).12. Remove the bolt that holds clip (13) to the cylinder block. 13. Remove bolts (15) and plate assemblies (14) from both sides of the machine. 14. Disconnect fuel lines (16) and (17). Put plugs and caps on all of the openings. 15. Disconnect rod end (19) from lever (18). 16. Drain the oil from the transmission and bevel gear case.17. Disconnect hoses (20) and (21) from the power train oil pump.
Power Shift
Direct Drive18. Disconnect hoses (22) and (23) from the power train oil pump.19. Disconnect hoses (24) and (25) from the torque converter on