Maintenance - Section 4 OM4005 10/96 Page 4-10 Lubrication and Service 1000 HOUR LUBRICATION AND MAINTENANCE CHECKS (continued) OTHER CHECKS AND ADJUSTMENTS - Check and record hydraulic pressures: - Steering pressure RH and LH -- 2750 psi (19.0 MPa). - Hoist up pressure -- 2750 psi (19.0 MPa). - Hoist down pressure -- 1000 psi (6.9 MPa). - Hoist valve pilot pressure -- 125 psi (0.9 MPa). - Brake pressure - all wheels. - Correct hydraulic pressure as required. - Check Rear Oil Brake Disc Wear (Use tool installed; Refer to service manual, Section "J", Rear Wet Disc Brakes) Check steering and brake accumulator precharge pressure -- 1050 psi (7.2 MPa). NOTE:
SERVICE ACCUMULATORS WITH DRY NITROGEN ONLY. NOTE: For specific checkout procedures or addi- tional information, refer to service manual. COMMENTS √’d INITIALS