HRC NSF250R 2012, Руководство пользователя и список запчастей

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(1) VALVE LIFTER
(2) SHIM
If necessary, adjust the valve clearance.
Remove the valve lifters and shims.
• Shim may to the inside of the valve lifter. Do not
allow the shims to fall into the crankcase.
• Mark all valve lifters and shims to ensure correct
reassembly in their original locations.
• The valve lifter can be easily removed with a valve
lapping tool or magnet.
• The shims can be easily removed with a tweezers
or magnet.
3-6
Service and Maintenance
(1) INDEX MARK (2) "T" MARK
(1) CAM SPROCKET
(1) FEELER GAUGE
Measure the valve clearance by inserting a feeler
gauge between the valve lifter and cam lobe.
Valve clearance:
IN: 0.20 ± 0.02 mm (0.008 ± 0.001 in)
EX: 0.30 ± 0.02 mm (0.012 ± 0.001 in)
Make sure the "T" mark on the flywheel aligns with
the index mark on the left crankcase cover.
Check that the index lines on the cam sprockets are
flush with cylinder head upper surface and facing
outward each other (piston at top dead center on a
compression stroke).
If the index lines are facing inward, turn the crank-
shaft one full turn (360˚) and align it index lines.
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(2)
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