Poulan PO175H42STB Manual Do Utilizador

Página de 29
23
SERVICE AND ADJUSTMENTS
FIG. 26
TO REMOVE HOOD AND GRILL ASSEMBLY 
(See Fig. 27)
•      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.
TO REPLACE HEADLIGHT BULB
•      Raise hood.
•      Pull bulb holder out of the hole in the backside of the 
grill.
•      Replace bulb in holder and push bulb holder securely 
back into the hole in the backside of the grill.
•      Close hood.
INTERLOCKS AND RELAYS
Loose or damaged wiring may cause your tractor to run 
poorly, stop running, or prevent it from starting.
•     Check wiring.  See electrical wiring diagram in the 
Repair Parts section.
TO REPLACE FUSE
Replace with 20 amp automotive-type plug-in fuse.  The 
fuse holder is located behind the dash.
KEPS NUT
HEX 
BOLT
POSITIVE (RED) CABLE
NEGATIVE (BLACK) CABLE
TER MI NAL 
COVER
FIG. 25
SEAT PAN
01536
HEADLIGHT
WIRE
CONNECTOR
HOOD
FIG. 27
•      Lift seat pan to raised position.
•         Disconnect BLACK battery cable fi rst then RED battery 
cable and carefully remove battery from tractor.
•      Install new battery with terminals in same position as 
old battery.
•         First connect RED battery cable to positive (+) terminal 
with hex bolt and keps nut as shown. Tighten securely. 
Slide terminal cover over terminal.
•     Connect BLACK grounding cable to negative (-) ter-
 mi nal with remaining hex bolt and keps nut. Tighten 
se cure ly.
ENGINE
TO AD JUST THROTTLE  CON TROL CABLE 
The throttle control has been preset at the factory and 
ad just ment should not be necessary. If adjustment is nec-
 es sary, see engine manual.
TO AD JUST CHOKE CON TROL 
The choke control has been preset at the factory and ad-
 just ment should not be necessary. If adjustment is neces-
sary, see engne manual.
TO ADJUST CARBURETOR  
Your carburetor is not adjustable. If your engine does not 
operate properly due to suspected carburetor problems, 
take your tractor to an authorized service center for repair 
and/or adjustment.