Jeep Grand Cherokee

1993-1999 of release

Repair and car operation

Removal and installation of the pump of system of hydrostrengthening of a wheel

Components of the pump of system of hydrostrengthening of a wheel and its arms (V8) engine.

Components of the pump of system of hydrostrengthening of a wheel and its arms (the 6-cylinder engine)

PERFORMANCE ORDER

Weaken a tension of a driving belt and remove a belt from a pump pulley (Head of Control and routine maintenance).
By means of a syringe suck away from the tank of system of hydrostrengthening of a wheel probably more liquid. Establish drain capacity under the pump and disconnect from it high-pressure head and returnable hydraulic lines. For improvement of access to a hose of the returnable line probably it is required to remove an air purifier casing (Head of the Power supply system and production of the fulfilled gases). To Zakuporta the open ends of lines in order to avoid leakages of liquid and hit in dirt system.

Shtutsernye of connection of tubes and hoses of hydraulic lines of the pump.

Give forward fixing bolts both back fixing bolts and nuts, then remove the pump from the engine.
In case of need removals from the pulley pump at first measure vystupaniye size from its nave of a shaft of the pump. Remove a pulley from a shaft by means of a special stripper (for pulleys of pumps of systems of hydrostrengthening) - ask in shops of automobile accessories.

For removal of pulleys of pumps of system of hydrostrengthening of a wheel the stripper of such design is issued - ask in shops of automobile accessories.

For landing of a pulley to a pump shaft the special tool, however from a long bolt, a nut, a washer and a replaceable face head of the same also is issued this time that the nave of a pulley of diameter can be independently made its equivalent. Pull a pulley on a shaft so that the shaft acted over its nave on the same size that before dismantle.

For pulley putting on on a pump shaft the special tool also is issued, but …

… this time it can make replacement, having taken for this purpose a long bolt with the same step of a carving, as a carving in an end face of a shaft of the pump, a nut, a washer and a replaceable face head of the same external diameter, as a shaft nave.

Installation make upside-down. On termination of works do not forget to pump over system of hydrostrengthening of a wheel (The section Pumping of system of hydrostrengthening of a wheel).