Sovereign L6-4.0L (1991)
Accumulator: Technical Service Bulletins
Hydraulic System - Valve Block Leak
66-19
Valve Block Leaking - Loose Port Plug - Tighten with Special Tool
MODEL:
90-92 MY Sedans
DATE:
3/93
ISSUE:
An external fluid leak from the hydraulic valve block may occur from the threaded plug at the rear of the valve block, (Fig. 1).
ACTION:
If a leak occurs, tighten the plug using the following procedure:
^
Leave the valve block mounted in the vehicle.
^
Disconnect the high tension lead from the ignition coil tower.
^
Using special tool JAG 1512, tighten the plug to 8 ft.lbs.
^
Connect the ignition coil high tension lead.
^
Inspect/refill the hydraulic fluid reservoir. Use only the recommended Castrol HSMO.
WARRANTY INFORMATION:
