BOMBARDIER Johnson 90 Service Manual page 175

POWER UNIT
TIMING CHAIN / TENSIONER
5. As shown in figure, position timing chain on driven gear
sprocket with GOLD plate of chain aligned with match
mark ( • )
(6)
on driven gear.
6. As shown in figure, engage timing chain with exhaust
sprocket with one BLUE plate of chain aligned with match
mark ( • )
@
of exhaust sprocket.
7. As shown in figure, engage timing chain with intake
sprocket with another BLU E pi ate of chain aligned with
match mark ( • )
®
of intake sprocket.
8. lnstall timing chain guide (]), then tighten bolts securely.
9. lnsert spacer
@
into chain tensioner. lnstall chain ten­
sioner
®
as shown in figure. Apply oil to chain tensioner.
1 O. With latch of tensioner adjuster pushed in and plunger
pushed back into body, insert stopper into latch and body.
After inserting stopper, check to make sure that plunger
will not come out.
1. Plunger
2. Latch
3. Body
4. Stopper
6-21