Valve Clearance; Carburetor Idle Speed - KYMCO Agility 125 Service Manual

3
. INSPECTION/ADJUSTMENT

VALVE CLEARANCE

＊
Inspect and adjust valve clearance while
the engine is cold (below 35℃).
Remove the frame cover. ( 2-3)
Remove the six bolts on the cylinder head
cover.
Remove the cylinder head cover. ( 7-3)
Remove the cylinder head cover..
Turn the flywheel counterclockwise so that
the "T" mark on the flywheel aligns with the
index mark on the crankcase to bring the
round hole on the camshaft gear facing up to
the top dead center on the compression
stroke.
Inspect and adjust the valve clearance.
Valve Clearance: IN : 0.04mm
Loosen the lock nut and adjust by turning the
adjusting nut
Special
Tappet Adjuster
＊
• Check the valve clearance again after
the lock nut is tightened.

CARBURETOR IDLE SPEED

＊
• The engine must be warm for accurate
idle speed inspection and adjustment.
Remove the inspection cover.
Warm up the engine before this operation.
Start the engine and connect a tachometer.
Turn the throttle stop screw to obtain the
specified idle speed.
Idle Speed: 1900±100rpm
When the engine misses or run erratic, adjust
the pilot screw.
3-5
EX: 0.04mm
Cylinder Head Cover
Bolts
Tappet Adjuster
Throttle Stop Screw
AGILITY 125
Round Hole
Feeler Gauge