Kawasaki STX-15F Camshaft Chain Tensioner Removal, Camshaft Chain Tensioner Installation

ENGINE TOP END 6-13

Camshaft Chain Tensioner

Camshaft Chain Tensioner Removal

CAUTION

This is a non-return type camshaft chain tensioner [A]. The push rod does not return to its original po- sition once it moves out to take up camshaft chain slack. Observe all the rules listed below:

When removing the tensioner, do not take out the mounting bolts only halfway. Retightening the mounting bolts from this position could damage the tensioner and the camshaft chain. Once the bolts are loosened, the tensioner must be removed and reset as described in "Camshaft Chain Ten- sioner installation."

Do not turn over the crankshaft while the tensioner is removed. This could upset the camshaft chain timing, and damage the valves.

•Remove:

Seat (see Hull/Engine Hood chapter)

Cap Bolt [A]

Washer [B]

Spring [C]

Rod [D]

•Remove the mounting bolts [E] and take off the camshaft chain tensioner.

Camshaft Chain Tensioner Installation

•Apply grease to the O-ring [A].

•Release the stopper [B] and push the push rod [C] into the tensioner body [D] fully.

•Installward. the tensioner body so that the stopper faces down-

•Apply a non-permanent locking agent to the tensioner mounting bolts [A].

•Tighten the tensioner mounting bolts.

Torque - Camshaft Chain Tensioner Mounting Bolts: 9.8 N·m (1.0 kgf·m, 87 in·lb)

•Install the spring [B], rod [C] and washer [D].

•Tighten the cap bolt [E].

Torque - Camshaft Chain Tensioner Cap Bolt: 20 N·m (2.0 kgf·m, 14 ft·lb)