BRP BOMBARDIER DS250 2006 Shop Manual page 101

Section 03 ENGINE
Subsection 08 (CYLINDER HEAD)
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– Install and tighten retaining screws.
– Remove chain tensioner adjuster screw and
spring.
– Fully push tensioner end in its body then install
it in cylinder as shown.
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– Torque tensioner screws.
– Install tensioner spring and tighten adjuster
screw.
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– Recheck camshaft timing marks.
NOTE: Ensure crankshaft is still at the proper po-
sition.
Install remaining components except valve cover
and air injection pipe and spark plug.
Perform valve adjustment.
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