XJ-6 L6-3.6L (1989)
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Insert a ride leveling strut filter (MMB 3435CA) to the shaft
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Check that the hole in the brass restrictor is clear and the sealing surfaces are clean.
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Fit the restrictor into the shaft against the filter.
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Install the coiled feed pipe and torque the union nut to 14.5 ft.lbs. (+/- 2 ft.lbs.).
C. Fit the rear struts to the vehicle.
D. Bleed the ride leveling system using the procedure given at the end of this bulletin.
2.
1990-1992 MY 4.OL Sedans - with combined reservoir for ride leveling and power steering systems
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Install rear strut filters. Perform procedure 1, steps A through C.
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Drain the power hydraulic reservoir using the following procedure:
A. Remove the cap from the power hydraulic reservoir.
Disconnect the feed hose to the power steering pump inlet and drain the reservoir into a 2 quart waste container. Remove the reservoir from its
mounts and tip it to fully drain the fluid. Discard the fluid.
B. Fit the reservoir cap. Cap off the power steering pump inlet stub pipe and feed hose to prevent dirt ingress.
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Install a new power hydraulic in-line filter using the following procedure:
A. Disconnect the ignition coil HT lead. Remove the bolts from the coil mounting strip and
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release the hydraulic feed hose 1p~ clip. Move the ignition coil rearward to provide access to the power hydraulic pump feed hose.
B. Disconnect the feed hose from the power hydraulic pump and drain the remaining fluid into the waste container. Discard the fluid.
C. Cap off the power hydraulic pump inlet stub pipe and feed hose to prevent dirt ingress.
D. Move the power hydraulic pump feed hose up to gain access to the in-line filter. Carefully remove the original filter. Do not damage the low
pressure hose. Install a new filter, part number CBC 9538.
NOTE:
The arrow on the new filter must point toward the hydraulic pump inlet
E.
Refit the power hydraulic reservoir to its mounts and position the feed hoses to their original locations.
F.
Remove the protection caps and reconnect the feed hoses to the power steering pump and the power hydraulic pump.
G. Install the ignition coil mounting strap bolts with the hydraulic hose "P" clip on the in-board bolt and the ground wire eyelet on the outboard bolt.
Connect the HT wire.
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Fill the reservoir with new fluid and install the cap.
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Start the engine and turn the steering wheel lock to lock twice to blend the power steering system.
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Bleed the ride leveling system using the procedure given at the end of this bulletin.
3.
1993 MY 4.0L Sedans - with separate reservoir for ride leveling system
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Install rear strut filters. Perform procedure 1, steps A through C.
NOTE:
Strut filters were introduced in production from approximate VIN 676400. If charge valve blockage occurs on vehicles after VIN 676400,
discard the existing strut filters and install new filters.
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Drain the ride leveling fluid reservoir using the following procedure:
A. Remove the ride levelling fluid reservoir from its mounts. Remove the cap from the reservoir. Disconnect the feed hose from the reservoir and
