Grand Voyager V6-3.0L VIN 3 (1998)
Rocker Arm Assembly: Service and Repair
Rocker Arm Overhaul
DISASSEMBLY
Inspect Rocker Arms
1. Check rocker arms for wear or damage. Replace as necessary. Also see Auto Lash Adjuster.
Rocker Arm Shafts
Rocker Arm Shaft Identification
The rocker arm shaft is hollow and is used as a lubrication oil duct. The rocker arm shaft on the inlet side has a 3 mm (0.188 inch) diameter oil
passage hole from the cylinder head. The exhaust side does not have this oil passage.
1. Check the rocker arm mounting portion of the shafts for wear or damage. Replace if heavily damaged or worn.
2. Check oil holes for clogging with small wire, clean as required.
REASSEMBLE
Camshaft Bearing Caps Position
