Mark VII V8-302 5.0L VIN F FI (1987)
Brake Fluid Pump: Service and Repair
Fig. 10 Hydraulic pump motor replacement
Relieve system hydraulic pressure by turning ignition off and pumping brake pedal at least 20 times until an increase in pedal force is felt.
1.
Disconnect battery ground cable.
2.
Disconnect electrical connectors from hydraulic pump motor and warning switch.
3.
Remove accumulator, ensuring no debris falls into open port.
4.
Position a large vacuum nipple over reservoir opening to prevent fluid loss, then disconnect suction line between reservoir and pump at pump end
by twisting and pulling.
5.
Remove banjo bolt securing pump high pressure line, Fig. 10.
6.
Remove allen head bolt securing pump and motor assembly to extension housing, located directly under the accumulator. Retain thick spacer
between extension housing and shock mount for use during installation.
7.
Move pump toward engine, the remove assembly from retainer pin on inboard side of extension housing.
8.
Reverse procedure to install. Torque allen head bolt to 5---7 ft. lbs., banjo bolt to 12---15 ft. lbs. and the accumulator to 30---34 ft. lbs.