4-41
Engine Servicing
(1) ADJUSTER HOLE CAP
(1) ADJUSTER
(2) TENSIONER
Remove the cam chain adjuster hole cap from the
cylinder head.
Turn the crankshaft clockwise 3 turns.
Check the clearance between the cam chain adjuster
tip and cam chain tensioner.
Clearance: 0 mm (0 in)
(1) ADJUSTER
(2) LOCK NUT
(1)
(2)
(1)
To adjust the clearance, loosen the lock nut, turning
the adjuster.
After adjustment, hold the adjuster and tighten the
lock nut to the specified torque.
Torque: 1.0 N•m (0.1 kgf•m, 0.7 lbf•ft)
(1) O-RING
(2) ADJUSTER HOLE CAP
(2)
(1)
(1)
(2)
Apply multi-purpose grease to the threads and seat-
ing surface of the cam chain adjuster hole cap.
Apply grease to a new O-ring and Install it to the
cam chain adjuster hole cap.
Install and tighten the cam chain adjuster hole cap
to the specified torque.
Torque: 15 N•m (1.5 kgf•m, 11 lbf•ft)
Summary of Contents for NSF250R 2012
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