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Inspection procedure
Inspection: Interference between camshaft gear and cam-
shaft
• If the measurement deviates from the standard value, replace
the defective part(s).
Inspection: Camshaft
(1) Difference of cam lobe diameter and base circle diameter
• If the measurement is less than the limit, replace the camshaft.
(2) Bend
• Measure the camshaft at the center journal for bend while sup-
porting the shaft at the end journals.
• A half of the dial gauge reading obtained as the camshaft is ro-
tated by a full turn represents the bend of the camshaft.
• If the measurement exceeds the limit, replace the camshaft.
(3) Oil clearance at journal
• If the measurement exceeds the limit, replace the defective
part(s).
CAUTION
• The camshaft cap and rocker case have been machined to-
gether, which means that they all must be replaced togeth-
er.
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