it1 | + | ,i ullul ul ii Ull i |
• | AND | |
SERVICE |
|
'POSITIVE= | "NEGATIVE" |
(+) | |
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FiG. 32
TO REPLACE HEADLIGHT BULB
•Raise hood.
•Pull bulb holder out of the hole In the backside of the grill
•Replace bulb tn holder and push bulb holder securely back into the hole in the backside of the grill
•Close hqod
INTERLOCKS AND RELAYS
Loose or damaged w+rtngmay cause your tractorto run poorly, stop running, or prevent it from starling+
•Check wiring+ See electrical wir+ng diagram in the RepairParts section of this manual
TO REPLACE FUSE
Replace with 30 amp automotlve_type plug+Infuse The fuseholder is located behind the dash
TO REMOVE HOOD AND GRILL ASSEMBLY (See Fig, 33)
•Raise hood
•Unsnap headlight wire connector
. Stand +nfront of tractor Grasp hood at s+des,tilt toward engine and liftoff of tractor
To replace,reverse above procedure
HOOE
FIG+ 33
ENGINE
TO ADJUST THROTTLE CONTROL CABLE
(See Figs. 34 & 35)
The throttle control has been preset at the tactory and adjustment should notbe necessary Check adiustmentas described below before loosening cable If adjuslment is necessary, proceed as follows:
i,,uJ u | uulu, |
ADJUSTMENTS
=With engine net running, move throttle control lever to fast pos+lion
Check that speed controllever ts against step screw _' it is not, boosen casing clamp screw and pull throttte
cable until lever is against screw Ttghten clamp screw securely
CASINGSTOP SCREW SPEEDCONTROL
THROTTLE
CABLE
FIG, 34
STOP
SPEED
CONTROL
LEVER
FIG+ 35
TO ADJUST CARBURETOR (See Fig. 36)
The carburetor has been present at the factory and adjust+ ment should not be necessary However, minor adjustmenl may be required to compensate for differences In fuel, temperature, all{rude or load tf the carburetor does need adjustment, proceed as follows:
In general, turning the adjusting needles In (clockwise) decreases the supp+y of fuel to the engine giving a leaner fuel/air mI×h_re Turning lhe adjusling needles out (coun- terclockwise) increases the supp{y of luel to the engine giving a richer fueVair mixture
IMPORTANT: DAMAGE TO THE NEEDLES ANO THE SEATS IN CARBURETOR MAY RESULT tF SCREW IS TURNED tN TOO TIGHT
PRELIMINARY SETTING
•Be sure you have a c{ean air filter, and lhe throttle control cable ts adjusted properly (see above)
•With engine oft turn id+elust ad ustlng needle [n (clock- w ss) cos ng t f nger t ght and then turn out (counter- clockwise)
•Turn main fuel adjusting needle in (clockwise) ctosing finger tight end then turrl out (counterclockwise) 1 turn
25
