7. CYLINDER HEAD/VALVES ATV 150/125
Nut
Remove the four cylinder head nuts and
washers.
Diagonally loosen the cylinder head nuts
in 2 or 3 times.
Washer
Remove the camshaft holder and dowel Camshaft Holder
pins.
Camshaft Dowel Pins
Remove the camshaft gear from the cam
chain and remove the camshaft.
Cam Chain Camshaft Gear
CAMSHAFT INSPECTION
Check each cam lobe for wear or damage.
Measure the cam lobe height.
Service Limits:
IN : 31.4 mm (1.256 in)
EX: 31.13 mm (1.2452 in)
7-5