Removing The Camshafts - Yamaha Wolverine YX70EPNG Service Manual

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REMOVING THE CAMSHAFTS

• Crankshaft end accessing screw "1"

• Timing mark accessing screw "2"

• Mark "a" on the AC magneto rotor

(with the mark "b" in the AC magneto cover)

a. Turn the crankshaft counterclockwise.

b. Position the mark "a" on the AC magneto ro-

tor with the mark "b" in the AC magneto cov-

When the holes "c" in the intake camshaft

sprocket and exhaust camshaft sprocket are po-

sitioned above the cylinder head mating surface

"d" as shown in the illustration, and the marks "e"

and "f" on the sprockets are aligned with the cyl-

inder head mating surface "d", the piston is at

• Timing chain tensioner

• Timing chain tensioner gasket

• Camshaft cap "1"

• Bearing stoppers "2"

• To prevent damage to the cylinder head,

camshafts or camshaft cap, loosen the

camshaft cap bolts in stages and in a criss-

cross pattern, working from the outside in.

• Be sure not to let the bearing stoppers fall

into the crankcase when removing it.

• Intake camshaft "1"

• Exhaust camshaft "2"

To prevent the timing chain from coming off the

crankshaft sprocket, fasten it with a wire "3".

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