Throttle Adjustment; Carburetor Adjustment - Briggs & Stratton 9B900 Operating & Maintenance Instructions

ADJUSTMENTS

THROTTLE ADJUSTMENT

If the engine does not start or if it runs roughly, the remote
throttle control may need adjustment. See your authorized
Briggs & Stratton dealer or follow the instructions below.
WARNING
Prevent unintentional starting.
Before performing adjustments, remove spark plug
wire from spark plug.
TO ADJUST REMOTE THROTTLE*
GOVERNOR
CONTROL
LEVER
[1] Loosen casing clamp screw.
[2] Move governor control lever, wire, and casing as
far as possible in direction shown.
[3] Move remote throttle control to FAST.
[4] Tighten casing clamp screw.
[5] Move throttle to STOP (if equipped).
* On some models the governor lever is bent into position
and is not adjustable.
TO ADJUST STOP SWITCH
STOP
SWITCH
[1] Governor control lever should make good contact
with stop switch. Readjust if necessary.
[2] Check operation of throttle.

CARBURETOR ADJUSTMENT

The manufacturer of the equipment on which this
engine is installed specifies top speed at which the
engine will be operated. DO NOT EXCEED this speed.
The carburetor on this engine is not adjustable.
CASING
CLAMP
SCREW
14
WARNING