BOMBARDIER Johnson 90 Service Manual page 176

POWER UNIT
TIMING CHAIN / TENSIONER
11. Instan timing chain tensioner adjuster
®·
Tighten bolt and
nut, pre-coated with Nut lock, to specified torque.
~ 500421: Nut lock
~ Tensioner adjuster bolt / nut:
11 N-m(1.1 kg-m;8.0lb-ft)
12. Apply engine oil to timing chain.
13. Remove stopper from tensioner adjuster to release
plunger.
14. Turn crankshaft in normal running direction two complete
turns and check that crankshaft match mark (key way)@
points toward the top and at the same time, engraved
lines
©
and
(. f )
on sprockets aligns with cylinder head
cover mating face@.
15. Instan oil pump drive sprocket
®
and tighten bolt
securely.
~ Oil pump drive sprocket bolt:
78 N-m (7.8 kg-m; 56.5 lb-ft)
6-22