3-4
MOTOR
Engine idling
1300-1500 r / min
8. Assembly:
2
Barrette
Gasket head cover
New
1
Head cover
See "HEAD" on page 5-5
9. Assembly:
Hose air induction system
Refer to "AIR INDUCTION SYSTEM" on page 6-9
10. Assemble
c. Turn the adjustment screw "3" in direction "a" or "b"
to obtain the specified valve clearance.
to
Fuel tank
Side cover
Seat
Refer to "GENERAL CHASSIS" on page 4-2
b
3
ENGINE IDLE ADJUSTMENT
3
NOTE:
Before adjusting the engine idling, must clean the air
filter element, and motor
Direction "a"
Increases valve clearance.
Direction "b"
Reduces valve clearance
Tappet screw holder
YSST-706
Wrench adjustment screw
YSST-806A
Hold the adjusting screw to prevent it from
moving and tighten the nut to specification.
Locknut
13 Nm (1.3 m · kg, 9 lb · ft)
d. Recheck the valve clearance.
e. If the valve clearance is out of specification,
repeat the adjustment until the specified
clearance.
1. Start the engine and warm it up for a few minutes.
2. Install: Digital
Tachometer
(In the spark plug wire)
3. Check:
Engine idling
OOS
Adjust.
7. Assembly:
Access to the screw end of the crankshaft (with the O-ring
New)
Screw access to the time stamp (together with the O-ring
New)
4. Fit:
Engine idling
a. Turn the throttle stop screw "1" in direction "a" or
"b" until the specified idling speed is obtained.
