HAS23880
ROCkER ARm ANd ROCkER ARm sHAfts CHECk
CAmsHAft ANd ROCkER ARms INstALLAtION
ENGINE OVERHAUL
5. Calculate:
• Rocker arm - rocker arm shaft clearance
• Calculate the clearance subtracting the outside diameter of
the rocker arm shaft from the inside diameter of the rocker
arm.
• Not conforming to specifications
19
1. Lubricate:
• Rocker arms
• Rocker arm shafts
2. Lubricate:
• Camshaft
20
3.
Install:
• Camshaft "1"
• Make sure the protrusions of the camshaft "a" and hole "b"
are placed as shown in the figure.
4.
Install:
• Rocker arms
• Rocker arm shafts "1"
• Make sure the crop-end "a" of each rocker arm shaft is facing
downwards as shown in the figure.
• Make sure the rocker arm shafts (intake and exhaust) are
completely inserted in the cylinder head.
21
F1.14
•
Rocker arm - rocker arm shaft clearance
0.009-0.034 mm (0.0004-0.0013 in)
•
Limit
0.074 mm (0.0029 in)
•
Recommended lubricant
•
Rocker arm inside surface
•
molybdenum disulphide oil
•
Rocker arm shaft
•
Engine oil
•
Recommended lubricant
•
Camshaft
•
molybdenum disulphide oil
•
Camshaft bearing
•
Engine oil
Replace faulty part(s).
Part. N. 8000 H4704 (07-2010)