Camshaft Removal - Polaris Ranger 500 2x4 2007 Service Manual

ENGINE
6. Subtract rocker shaft O.D. from rocker arm & shaft support
I.D. This is the oil clearance. Compare to specifications.
Rocker Shaft Oil Clearance:
Std: .0008 - .0021" (.020 - .054 mm)
Limit: .0039" (.10 mm)
7. Inspect rocker adjuster screws for wear, pitting, or damage
to threads of the adjuster or locknut. Replace all worn or
damaged parts.
NOTE: The end of the adjuster screw is hardened
and cannot be ground or re-faced.

Camshaft Removal

1. Remove thermostat housing.
2. Remove camshaft sprocket inspection cover.
3. Loosen three camshaft sprocket bolts.
4. Remove camshaft end cap and O-ring.
3.20
5. Inspect camshaft end cap (thrust face) for wear. Replace if
worn or damaged.
6. Place a clean shop towel in the area below cam chain
sprocket and remove sprocket retaining bolts.
7. Slide camshaft inward to allow removal of cam sprocket
and remove sprocket from camshaft and chain.
8. Secure cam chain with a wire to prevent it from falling into
the crankcase.
9. Inspect cam sprocket teeth for wear or damage. Replace if
necessary.
Inspect for Areas of Tooth
10. Slide camshaft out the PTO side of the cylinder head.
Sprocket teeth
Wear or Damage