Service manual

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ENG
ROCKER ARMS, PUSH RODS AND VALVE LIFTERS
2. Check:
• rocker arm shaft
Blue discoloration/excessive wear/pit-
ting/scratches → Replace or check the
lubrication system.
3. Measure:
• rocker arm inside diameter a
Out of specification → Replace.
Rocker arm inside diameter
15.000 ~ 15.018 mm
(0.5906 ~ 0.5913 in)
4. Measure:
• rocker arm shaft outside diameter
Out of specification → Replace.
Rocker arm shaft outside diame-
ter
14.981 ~ 14.991 mm
(0.5898 ~ 0.5902 in)
5. Calculate:
• rocker arm to rocker arm shaft clearance
NOTE:
Calculate the clearance by subtracting the
rocker arm shaft outside diameter from the
rocker arm inside diameter.
Above 0.08 mm (0.003 in) → Replace the
defective part(s).
Rocker arm to rocker arm shaft
clearance
0.009 ~ 0.037 mm
(0.0003 ~ 0.0015 in)
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