Idle Speed - Honda CRF150F Owner's Manual

IDLE SPEED

Refer to the Safety Precautions on page 44.
Idle Speed:
The engine must be at normal operating
temperature for accurate idle speed
adjustment. Ten minutes of stop-and-go riding
is sufficient.
Do not attempt to compensate for faults in
other systems by adjusting idle speed. See
your Honda dealer for regularly scheduled
carburetor adjustments.
(1)
(1) Throttle stop screw
62
(B)
(A)
(A) Increase
(B) Decrease
1. Warm up the engine and hold the
motorcycle upright.
2. Connect a tachometer to the engine.
3. Adjust idle speed with the throttle stop
screw (1).
Idle speed (In neutral):
1,400 ± 100 min
-1
(rpm)