3. ENGINE
3-
4. Set camshaft to TDC ignition position by
aligning the camshaft flange flat spot with the tool
lever.
NOTE: In addition, to ensure proper camshaft
timing, press camshaft adjustment tool lever
downwards.
PRESS TOOL LEVER DOWN
1. Lever
2. Flat spot
3. Camshaft
NOTICE Crankshaft and camshaft must be locked
at TDC ignition position to place camshaft timing
gear and timing chain in the proper position.
5. Place camshaft timing gear along with the
timing chain on the camshaft.
NOTE: The printed marks on the camshaft timing
gear must be parallel to the cylinder head base.
1. Timing chain
2. Camshaft timing gear
3. Printed marks on camshaft timing gear
6. Install and adjust timing chain tensioner , refer
to TIMING CHAIN TENSIONERS in this
subsection.
7. Install and tighten camshaft timing gear
retaining screws to specified torque.
1. Camshaft timing gear
2. Timing gear retaining screws
CAMSHAFTTIMING GEAR RETAINING
SCREWS
10N·m±1N·m
(89lbf·in 士 9lbf·in)
8. Remove the CAMSHAFTTIMING TOOL
Camshaft Timing
NOTE: If a piston (of cylinder1 or2) is set to TDC
ignition, the camshaft timing gear of the opposite
cylinder must be in the following position.
TYPICAL
1. Cylinder head base
2. Marks on timing gear of the opposite cylinder
Camshaft Timing Piston No. 2 (rear)
1. Remove spark plugs of both cylinders
2. Remove valve covers of both cylinders.
3. Remove the plug and 0-ring of magneto cover.