SEAL 1117874 - Caterpillar

Removal Procedure
Start By:
Remove the bottom guard. Refer to Disassembly and Assembly, "Bottom Guard - Remove and Install".
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the attachments have been lowered, oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Note: Put identification marks on all lines, hoses, wires, and tubes for installation purposes. Plug all lines, hoses and tubes. This helps prevent fluid loss and contamination of the oil system.Note: Put alignment marks on all sections of the pump for ease of assembly.
Drain hydraulic fluid into a suitable container for proper storage or disposal.
Illustration 1 g00730956
Remove two bolts (1) and washers. Remove hydraulic hose (2) from the pump.
Illustration 2 g00730964
Remove four bolts (4). Remove the washes and clamps. Remove hydraulic hose (3) from the pump.
Disconnect hydraulic lines (5) and (6) .
Illustration 3 g00730976
Loosen hose clamp (9). Disconnect hydraulic line (8) .
Remove two bolts (7) and washers. Remove pump (10) .