Vanden Plas L6-4.0L (1990)
FIG. 1
NOTE:
Service Tool JD 176 (Fig. 1 C) should be seated firmly against the face of the pressure relief valve during the removal procedure.
^
Ensure that the sealing rings are installed to the revised relief valve (CCC 3832). Using service tool JD 176, install the relief valve to the valve
block. Tighten to 20-24 N-m. (15-18 ft.lbs.) Again, hold the valve block with an open ended wrench.
^
Remove the cloth from beneath the valve body.
^
Reposition the high pressure hose and the A/C hose on the valve block mounting bracket and secure with the bolt.
^
Check the system for leaks. Check/top-up the fluid level in the power hydraulic fluid reservoir.
Warranty Information:
88/89 MY Vehicles:
Fault Code:
5LAZ
Repair Operation Number:
66.91.17
Time Allowance:
0.65 hrs.
1990 My Vehicles:
Up to VIN 617977:
Fault Code:
5LAZ
Repair Operation Number:
66.40.01/09 (ride height sensor - renew)
Time Allowance:
0.40 hrs.
Up to VIN 613999:
Repair Operation Number:
66.30.07 (high pressure hose pump to valve block - renew
Time Allowance:
0.15 hrs.