TOPHANDLER AND STEERING HYDRAULIC PUMP ASSEMBLY REPLACEMENT - CONTINUED
REMOVAL - CONTINUED
On underside of pump (4), remove two fittings (32), check valves (31), O-rings, nipples, and O-rings. Discard O-rings.
On underside of pump (4), remove four screws, flange, hose connection, and O-ring. Discard O-ring.
Refer to General Maintenance Instructions in WP 0284 00 for complete instructions on connecting
hydraulic hoses and applying proper torque.
Perform steps 1 thru 8 to install fittings removed from old pump, if a new pump is being installed.
Lubricate new O-rings with lubricating oil as they are installed.
On underside of pump (4), install new O-ring and hose connection with flange and four screws.
On underside of pump (4), install two new O-rings, nipples, new O-rings, check valves (31), and fittings (32).
Install two tees (37 and 41) on terminal block (43).