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TO REMOVE HOOD AND GRILL
ASSEMBLY
• Raise hood.
• Unsnap headlight wire connector.
• Stand in front of tractor. Grasp hood at
sides, tilt toward engine and lift off of
tractor.
• To replace, reverse above procedure.
ENGINE
Maintenance, repair, or replacement of
the emission control devices and
systems, which are being done at the
customers expense, may be performed
by any non-road engine repair establish-
ment or individual. Warranty repairs must
be performed by an authorized engine
manufacturer's service outlet.
TO ADJUST THROI"rLE CONTROL
CABLE
The throttle control has been preset at
the factory and adjustment should not be
necessary. Check adjustment as
described below before loosening cable,
If adjustment is necessary, proceed as
follows:
• With engine not running, move throttle
control lever to fast position.
• Check that swivel is against stop. If it is
not, loosen cable clamp screw and
pull cable back until swivel is against
stop. Tighten cable clamp screw
securely.
Clamp ,_w ....._vel _._
Cable
Governed Idle Spring Stop
(Red or White)
TO ADJUST CHOKE CONTROL
The choke control has been preset at the
factory and adjustment should not be
necessary. Check adjustment as
described below before loosening cable.
If adjustment is necessary, proceed as
follows:
• With engine not running, move choke
control (located on dash panel) to full
choke position.
• Loosen knob and remove cover
assembly from air cleaner.
• Choke should be closed. If it is not,
loosen casing clamp screw and move
choke cable until choke is completely
closed. Tighten casing clamp screw
securely.
• Replace air cleaner cover assembly
and tighten knob.
TO ADJUST CARBURETOR
The carburetor has been preset at the
factory and adjustment should not be
necessary. However, minor adjustment
may be required to compensate for
differences in fuel, temperature, altitude
or load. If the carburetor does need
adjustment, proceed as follows:
In general, turning the mixture screw In
(clockwise) decreases the supply of fuel
to the engine giving a leaner fuel/air
mixture. Turningthe mixture screw out
(counterclockwise) increases the supply
of fuel to the engine giving a richer fuel/
air mixture.
IMPORTANT: Damage to the
need[as and the seats in the carburetor
may result if screw is turned in too tight.
PREUMINARY SE]-I'ING -
Be sure you have a clean air filter,
and the throttle control cable and
choke are adjusted properly (see
above).
With engine off turn idle mixture
screw In (clockwise) closing it fin-
gertight and then turn out (counter-
clockwise) 1-1/4 to 1-1/2 turns.
FINAL SETI'ING -
• Start engine and allow to warm for five
minutes. Make final adjustments with
engine running and shift/motion
control lever in neutral (N) position.
• With throttle control lever in slow
position, hold throttle lever against idle
speed screw and adjust idle speed
screw to obtain 1300 to 1500 RPM.
27
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