MPV 4WD V6-3.0L SOHC (1990)
Rocker Arm Assembly: Service and Repair
Hydraulic Lash Adjusters
Removal
1. Rocker arm and rocker arm shaft assembly
Disassembly Note:
(a) Loosen the bolts in two or three steps in the order shown.
(b) Identify the rocker arm and rocker arm shaft assembly parts so that they can be reinstalled in the same locations from which they were
removed.
(c) Remove the rocker arm and rocker arm shaft assembly together with the bolts.
Caution: Do not mix up the parts of the rocker arm and shaft assembly.
Inspection:
Check for wear and damage to the contact surfaces of the rocker arm shaft and the rocker arm. Check the oil clearance between the rocker arm and
rocker arm shaft. Replace if necessary.
(d) Measure the rocker arm inner diameter.
Diameter:
19.000-19.033 mm (0.7481-0.7493 in }
(e) Measure the rocker arm shaft diameter.
Diameter:
18.959-18.980 mm (0.7465-0.7472 in }
(f) Subtract the rocker arm shaft diameter from the inner diameter.
Oil clearance: 0.020-0.074 mm (0.0008-0.0029 in }
Maximum:
0.10 mm (0.004 in }