3-20. HYDRAULIC PUMP MAINTENANCE
This task covers removal and installation of hydraulic pump.
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Torque wrench, 1/2 inch drive
Automotive Mechanic-s Tool Kit
Socket wrench set, 1/2 inch drive
MATERIALS/PARTS: Lubricating oil (Appendix C, item 15)
PERSONNEL REQUIRED: Two Construction Equipment Mechanics MOS 62B
REFERENCE: TM 5-3805-262-20
PRELIMINARY PROCEDURE: Loader turned fully left or right, front wiring
harness connector disconnected from rear wiring harness connector and
positioned out of the way, heater hoses clamps removed and heater hoses
positioned out of the way, and hydraulic and steering systems hoses,
lines, and fittings disconnected from hydraulic pump (refer to TM
a. Support hydraulic pump (3) and remove two capscrews (1) and lock washers (2).
b. Remove hydraulic pump (3) and bracket (4) from transmission.