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(4) Install O-rings and teflon rings over the O-rings on valve body. (5) Install O-ring into the back of the stub shaft cap (Fig. 15). (6) Install stub shaft and valve assembly in the housing. Line up worm shaft to slots in the valve (7) Install thrust support assembly. NOTE: The thrust support is serviced as an assem- (8) Install adjuster nut and lock nut. ter Rotating Torque. RACK PISTON AND WORM SHAFT DISASSEMBLY (1) Remove housing end plug. the rack piston begins to come out of the housing. (5) Insert Arbor C-4175 into bore of rack piston (Fig. 17) and hold tool tightly against worm shaft. (6) Turn the stub shaft with a 12 point socket COUNTERCLOCKWISE, this will force the rack pis- (7) Remove the rack piston and tool together from housing. (8) Remove tool from rack piston. (Fig. 18). (11) Remove teflon ring and O-ring from the rack piston (Fig. 19). Fig. 13 Valve Seals 1 – O-RING SEALS Fig. 14 Stub Shaft Installation 1 – NOTCH IN CAP Fig. 15 Stub Shaft Cap O-Ring 1 – VALVE BODY 19 - 16 STEERING XJ DISASSEMBLY AND ASSEMBLY (Continued) |