CRANKSHAFT 2M5170 - Caterpillar

2. Remove eight bolts (1) and washers (four on top and four on the bottom).3. Remove two split flanges (2).4. Disconnect two hose assemblies (3). Cap or plug immediately. 5. Disconnect two hose assemblies (4). Cap or plug immediately.6. Disconnect hose assembly (5). Cap or plug immediately. 7. Disconnect hose assembly (6). Cap or plug immediately. 8. Disconnect three hose assemblies (7). Cap or plug immediately. 9. Disconnect two hose assemblies (8). Cap or plug immediately. 10. Disconnect hose assembly (9). Cap or plug immediately. 11. Remove four bolts (10) and washers.12. Remove plate (11) to provide clearance to remove the pumps. 13. Attach a strap and a suitable lifting device to the pump assembly as shown.14. Remove four bolts (12) and washers.15. Lift pump assembly (13) carefully away from the engine and up approximately ten inches. 16. Disconnect electrical connection (14).17. Remove bolt (15) and washer holding the wire assembly to the hose.18. Carefully lift the pump assembly up and away from the machine. The weight of the pump assembly 95 kg (210 lb). Separate the pumps and continue with either of the disassembly and assembly procedures for the required pump. For installation of the pump assemblies, reverse the removal steps.19. Fill the hydraulic tank to the correct level.End By:a. install hood supportb. install engine cowling (rear)c. install powered hood assembly