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-TO-REMOVE HOOD AND GRILL AS-
SEMBLY
• Raise hood.
• Unsnap headlight wire connector.
• Stand in front of tractor. Grasp hood at
sides, tilt towardengine and liftoff of
tractor.
• To replace, reverse above procedures.
Hood
Headlight
Wire
Connector
ClampScrew/_
QuarterCircle
Swivel
Choke Closed
Casing Clamp
Screw
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 establishment or indi-
vidual. Warranty repairs must be per-
formed by.an authorized engine manufac-
turers service outlet.
TO ADJUST THROTTLE CONTROL
CABLE ..........
The throttle control has been preset at the
factory and adjustment should not be nec-
essary. Check adjustment as described
below before loosening cable. If adjust-
ment is necessary, proceed as follows:
• With engine not running, move throttle
control lever to fast position.
• Check that swivel is against side of
quarter circle. If it is not, loosen cable
clamp screw and pull cable back until
swivel is against quarter circle. Tighten
cable clamp screw securely.
TO ADJUST CHOKE CONTROL
--The choke control has been preset at the
factory and adjustment should not be nec-
essary. Check adjustment-as described
below before loosening cable. If adjust-
ment is necessary, proceed as follows:
-o With engine not running, move choke
control (located on dash panel) to full
choke position. _
• Remove air cleaner cover, filter and car-
tridge plate to expose carburetor choke
(see "AIR FILTER" in the Customer
Responsibilities section of this manual).
• Choke should be closed. If it is not,
loosen casing t_lamp screw and move
chokg..£,_ble ._til choke is completely
close_d."Tight_'_casing clamp screw se-
....
• Reasse_m'bleair cleaner.
Choke Lever
TO ADJUST CARBURETOR
The carburetor has been preset at the fac-
tory and adjustment should not be neces-
sary. However, minor adjustment may be
required to compensate for differences in
fuel, temperature, altitude or load. Ifthe
carburetor does need adjustment, proceed
as follows:
In general, tuming the mixture screw in
(clockwise) decreases the supply Offuel to
the engine giving a leaner fueVa=r mixture.
Tuming the mixture screw out (counter-
clockwise) increases the supply of fuel to
the engine giving a richer fueVair mixture.
IMPORTANT: Damage to the needles and
the seats in carburetor may result if screw
is tumed in too tighL
PRELIMINARY SETTING
• Be sure you have a clean air filter, and
the throttle control cable and choke are
adjusted properly (see above).
• With engine off tum idle mixture screw
in (clockwise) closing it finger tight and
then tum out (counterclockwise) 1-1/4
to 1-1/2 turns.
FINAL SETTING
• 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 posi-
tion, hold throttle lever against idle
speed screw and adjust idle speed
screw to obtain 1200 to 1400 RPM.
28
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