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2-12 FUEL SYSTEM
Governor Link Mechanism
• For FH541V, FH580V model; as shown in the figure.
Governor Arm Installation
the governor arm [A] onto the governor shaft [B]
• Install
temporarily.
sure the link spring [C] around the throttle link rod [D]
• Be
is inplace and that it pulls the governor arm and throttle
•
•
•
•
lever [E] 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·m (0.80 kgf·m, 69
in·lb)
sure the governor shaft extend from the governor arm
• Be
is approximately 7 mm (0.3 in) [H] as shown.
the control panel assembly, and connect the gov• Install
ernor arm with the governor spring.
Governor Assembly Removal
the crankcase cover (see Camshaft/Crankshaft
• Remove
chapter).
the push rod. (see Engine Top End chapter)
• Remove
down the engine.
• Upside
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]