Camshaft Removal

Remove the cylinder head cover (page 8-4).

Avoid damaging Remove the bolt and cam pulse generator from the the cam pulse cylinder head.

generator while removing the camshafts.

Turn the crankshaft clockwise, align the "T" mark on the ignition pulse generator rotor with the index mark on the right crankcase cover.

Make sure the No.1 piston is at TDC (Top Dead Center) on the compression stroke.

F4i Top Dead Center

"T" MARK

Remove the cam chain tensioner lifter sealing bolt and sealing washer.

Turn the tensioner lifter shaft fully in (clockwise) and secure it using the stopper tool. This tool can easily be made from a thin (1 mm thickness) piece of steel.

15 nun

15 mm

19 mm

3 mm

MATERIAL THICKNESS; 1.0 mm

CAM CHAIN ILNSIONER LIFTER

BOLT

CAM CHAIN ILNSIONER LIFTER

SEALING WASHER

STOPPER TOOL

STOPPER TOOL

It is net necessary If you plan to replace the camshaft and/or cam sprock-to remove the et, loosen the cam sprocket bolts as follow:

cam sprocket from the camshaft cxcept when replacing the camshaft and/or com sprocket

CAM SPROCKET BOLTS

Be careful no: to drop the cam sprocket bolls into the crankcase.

Remove the cam sprocket bolts from the intake and exhaust camshafts.

CAM SPROCKET BOLTS

- Turn the crankshaft one full turn (360*), remove the other cam sprocket bolts from the camshafts.

- Remove the bolls and earn chain guide B.

- Remove the cam sprocket from the camshaft.

- Remove the bolts and cam pulse generator rotor.

Suspend the cam Loosen and remove the camshaft holder bolts, then chain with a cece remove the camshaft holder and camshaft.

of w^e to prevent the chain from--

failing into the NOTICE

' r*nkcdse From outside to inside, loosen the bolts in a crisscross pattern in several steps ur the camshaft holder might break.

Do not forcibly remove the dowel pins from the camshaft holder.

BOLTS
Cbr 600 Cam Chain Replacement

^ BOLTS

CAM CHAIN GUIDE B

CAM PULSE GENERATOR ROTOR

BOL'IS

Remove the valve lifters and shims.

• Be careful not to damage the valve lifter bore.

• The shim may stick to the inside of the valve lifters. Do not allow the shims to fall into the crankcase.

• Mark all valve lifters and shims to ensure correct reassembly in their original locations.

• The valve lifter can be easily removed with a valve lapping tool or magnet.

• The shims can be easily removed with a tweezers or magnet.

SHIM ,'J? a VALVE LIFTER

SHIM ,'J? a VALVE LIFTER

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