SECTION 10 - ENGINE
10-53
Op. 10 106 66
CAMSHAFT GEAR AND BEARING
ASSEMBLY
2 Camshaft gear
3 Camshaft
4 Tachometer gear
5 Spacer
6 Roller bearing
8 Slider
If these items have been replaced, it is essential that
the spacers, shims, etc. are assembled in the order
illustrated here.
To replace the camshaft gear assembly, the
assembly will require pressing off and on.
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TIMING GEAR
Inspection
Check the timing gears for wear and damage on the
contact area. Replace if any defect is found.
Measure the backlash of gears with a thickness
gauge or dial gauge. If the allowable limit is
exceeded, replace all timing gears.
1 Camshaft gear
2 Idler gear
3 Crankshaft gear
Standard Backlash:
0.003″ (0.08 mm)
Allowable Limit: 0.010″ (0.25 mm)
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