Poulan 176851 owner manual To Replace Headlight Bulb, Interlocks and Relays, To Replace Fuse

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SERVICE AND ADJUSTMENTS

KEPS

NUT

HEX

BOLT

POSITIVE (RED)

NEGATIVE

CABLE

(BLACK) CABLE

FIG. 28

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.

TO REMOVE HOOD AND GRILL ASSEMBLY (See Fig. 29)

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.

HOOD

HEADLIGHT

WIRE

CONNECTOR

FIG. 29

ENGINE

TO ADJUST THROTTLE CONTROL CABLE (See Fig. 30)

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 from slow to choke position. Slowly move lever from choke to fast position.

Check that holes “A” in governor control lever and hole in governor plate line-up. If holes “A” are not aligned, loosen clamp screw and move throttle cable until holes are aligned. Tighten clamp screw securely.

GOVERNOR

 

GOVERNOR

 

CONTROL

CONTROL LEVER

PLATE

 

 

HOLES “A”

CLAMP

THROTTLE

 

SCREW

CABLE

 

 

FIG. 30

TO ADJUST CARBURETOR

The carburetor has been preset at the factory and adjust- ment 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, see engine manual.

High speed stop is factory adjusted. Do not adjust - damage may result.

IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED. OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR N E A R E S T A U T H O R I Z E D S E R V I C E C E N T E R / DEPARTMENT, WHICH HAS PROPER EQUIPMENT AND E X P E R I E N C E T O M A K E A N Y N E C E S S A R Y ADJUSTMENTS.

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Contents Model NO. PC14542B II. Slope Operation IV. ServiceSafe Operation Practices for Ride-On Mowers General OperationTable of Contents Customer Responsibilities Product SpecificationsSlope Sheet Unassembled PartsSteering Wheel Seat KeysBefore Removing Tractor from Skid AssemblyTools Required for Assembly To Remove Tractor from CartonInstall Seat See Fig HOW to SET UP Your TractorCheck Battery See Fig Check Brake System Check Tire PressureCheck Deck Levelness Check for Proper Position of ALL BeltsOperation Know Your Tractor HOW to USE Your Tractor Towing Carts and Other ATTACH- Ments Before Starting the EngineTo Operate on Hills To TransportTo Start Engine See Fig Mowing TipsADD Gasoline Before Each USE Customer ResponsibilitiesGeneral Recommendations Operator Presence System TractorBrake Operation TiresTransaxle Cooling BatteryEngine BeltsEngine Cooling Fins See Fig Clean AIR ScreenTo Service PRE-CLEANER To Service CartridgeIN-LINE Fuel Filter See Fig CleaningMuffler Spark PlugsTo Remove Mower See Fig Service and AdjustmentsTo Install Mower See Fig Belt Removal To Level Mower HousingBelt Installation To Replace Mower Blade Drive Belt See FigTo Replace Motion Drive Belt See Fig To Adjust Brake See FigTransaxle Gear Shift Lever Neutral Adjustment See Fig To Adjust Steering Wheel AlignmentTo Attach Jumper Cables To Start Engine with a Weak Battery See FigReplacing Battery See Figs To Remove Wheel for Repairs See FigTo Replace Fuse To Adjust CarburetorTo Replace Headlight Bulb Interlocks and RelaysEngine OIL StorageOther Fuel SystemTroubleshooting Points OFF Tractor - Model Number PC14542B Schematic2122 Electrical175141 175158175566 Chassis and Enclosures 17490608 176554145 120 116 202 150 151 Drive197 162145212 17497372140608 73900600Steering Assembly Washer 13/32 x 2-3/8 x 12Ga Engine 148315 170551Seat Assembly 176851 DecalsWheels & Tires 176396Mower Lift Nut Lock w/Wsh 1/2-13 Unc Mower Deck 174284 17060514174493 171977Service Notes Limited Warranty For Limited WarrantiesSlope Sighting Guide CUT This OUT Dotted Is a