Removing The Rocker Arms And Camshaft; Checking The Camshafts - Orion AGB-21G Service Manual

3
CAMSHAFT /VALVES AND VALVE SPRINGS
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REMOVING THE ROCKER ARMS AND CAM-
SHAFT
1. Loosen:
locknuts 1
adjusting screws 2
2. Remove:
intake rocker arm shaft
exhaust rocker arm shaft
intake rocker arm
exhaust rocker arm
3. Remove:
camshaft 1

CHECKING THE CAMSHAFTS

1. Check:
camshaft bushings
Damage/wear
camshaft lobes
Blue discoloration/pitting/scratches
Replace the camshaft.
3
4
Replace.