Service Manual

3-6 FUEL SYSTEM
Governor Link Mechanism
Governor Arm Installation
•
Install the governor arm [A] onto the governor shaft [B] temporarily.
•
Be sure the link spring [C] around the throttle link rod [D] is in place
and that it pulls the governor arm and throttle lever [E] toward each
other.
•
Loosen the clamp nut [F] on the governor arm enough to move the
governor shaft.
•
Turn the top end of the governor arm counterclockwise to fully open
the carburetor [G] throttle valve and hold it there.
•
Turn the governor shaft counterclockwise, fully turn the shaft to end
of its travel.
•
Tighten the clamp nut.
Torque - Governor Arm Clamp Nut: 7.8 N 1 m (0.80 kgf
1 m, 69 in 1 lb)
•
Install the control panel assembly, and connect the governor arm with
the governor spring.
Governor Assembly Removal
•
Remove the crankcase cover (see Camshaft/Crankshaft chapter).
•
Remove the push rod (see Engine Top End chapter).
•
Invert the engine.
•
Remove the camshaft [A].
•
Remove:
Washer [A]
Snap Ring [B]
Sleeve [C]
Governor Plate [D]
Snap Ring [B]
Steel balls [E]
Ball Guide [F]
Ball Plate [G]
Governor Assembly Installation
•
Fit the snap rings [A] into the grooves securely.
•
Spin the governor plate by hand and check that the steel balls and
governor plate operate freely.