2.12.8 Hydraulic Pump Replacement Continued.
Do not mix or substitute any other hydraulic fluid with MIL-H-5606.
(22) Fill hydraulic reservoir with hydraulic fluid (Item 24, Appendix C) before rotating hydraulic
(23) Open shut off valve (1) to hydraulic pump (2).
Loosen two nuts (49).
Place tension tester bar (Item 49, Appx B) across crank pulley and hydraulic pump pulley (32).
Adjust two nuts (49) until hydraulic pump pulley (32) is aligned with crank pulley.
Tighten two nuts (49).
Prime Hydraulic Pump
Hydraulic pump must be primed when a new pump is being installed.
Ensure that ESS is in OFF position.
Disconnect fuel pump cut off wire 54A at fuel pump solenoid.
Crank the ECV until the pump is primed (the condenser fan spins).
Turn ECV off.
Reconnect fuel pump solenoid wire 54A.