Poulan Tractor Model Number PR20PH42STD, Product no 56, Schematic, Ignition Switch, PTO Switch

Page 27

TRACTOR - MODEL NUMBER PR20PH42STD, PRODUCT NO. 954 56 78-33

SCHEMATIC

RED

BLACK

BATTERY

	A		RED
	A
AMMETER			FUSE
AMMETER
(OPTIONAL)
			WHITE
RED	B	S
	B	M	CLUTCH / BRAKE
	G		CLUTCH / BRAKE
	G	A1	(PEDAL UP)
	L	A2
BLACK	IGNITION
BLACK	SWITCH
	SWITCH

SEAT SWITCH

(NOT OCCUPIED)

RED M

STARTER

BLACK

SOLENOID

C G

F

H

B

E

A	ELECTRIC CLUTCH

D

PTO (DISENGAGED)

85 86

FUEL

BLUELINE

FUEL SHUT-OFF

SOLENOID

(IF SO EQUIPPED)

87

30

		87A
		OPERATOR PRESENCE
		RELAY #1
		SPARK
BLACK	IGNITION	PLUG
	UNIT	GAP
	UNIT	(2 PLUGS ON
		(2 PLUGS ON
		TWIN CYL. ENGINES)

HOUR

METER		CHARGING SYSTEM OUTPUT	28 VOLTS AC @ 3600 RPM
		16 AMP DC @ 3600 RPM	(REGULATOR DISCONNECTED)
(OPTIONAL)	RED
	RED	REGULATOR
		REGULATOR
BROWN	BLACK		ALTERNATOR
BROWN	BLACK

IGNITION SWITCH

POSITION	CIRCUIT	“MAKE”


OFF	M+G+A1	NONE
RUN/LIGHT	B+A1	A2+L
RUN	B+A1	NONE
START	B + S + A1	NONE

HEAD-

LIGHTS

PTO SWITCH

POSITION	CIRCUIT


OFF	C + G, B + H
ON	C + F, B + E, A + D

REMOVABLE NON-REMOVABLE

CONNECTIONS CONNECTIONS

WIRING INSULATED CLIPS

NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICING OF UNIT, THEY SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING.

H

G F C

E

D A

27

Image 27

Contents PR20PH42STD Safety Rules Safety Rules Table of Contents Unassembled Parts Steering Wheel SeatSlope Sheet To Remove Tractor from Carton AssemblyTools Required for Assembly HOW to SET UP Your TractorAssemble Gauge Wheels to Mower Deck See Fig Install Seat See FigCheck Mower Levelness To SET UP Your Mower for MulchingTo Convert to Bagging or Discharging Check Tire PressureOperation Know Your Tractor HOW to USE Your Tractor To Move Forward and BackwardTo USE Cruise Control To Transport See Figs To Adjust Gauge Wheels See FigTo Operate Mower See Fig To Operate on HillsADD Gasoline Before Starting the EngineTowing Carts and Other ATTACH- Ments Check Engine OIL LevelPurge Transmission Mowing TipsMulching Mowing Tips Before Each USE MaintenanceLubrication Chart General RecommendationsTractor Engine Spark Plugs CleaningClean AIR INTAKE/COOLING Areas MufflerTo Remove Mower See Fig Service and AdjustmentsTo Install Mower See Fig To Level Mower HousingBelt Removal To Check and Adjust Brake See FigBelt Installation To Replace Mower Blade Drive Belt See FigFront Wheel TOE-IN/CAMBER Transmission REMOVAL/EPLACEMENTTo Adjust Steering Wheel Alignment To Replace Motion Drive Belt See FigTo Replace Headlight Bulb To Start Engine with a Weak Battery See FigReplacing Battery See Fig To Remove Wheel for Repairs See FigTo Adjust Carburetor Interlocks and RelaysTo Replace Fuse Engine OIL StorageOther Fuel SystemProblem Cause Correction Troubleshooting PointsWith attachment clutch Wiring Insulated Clips SchematicIgnition Switch PTO SwitchElectrical KEY Part Description Chassis and Enclosures Repair Parts Tractor Model Number PR20PH42STD, Product no 56 KEY Part NO. NO. Description DriveSteering Assembly KEY Part Description Engine KEY Part NO. NO. Description Seat Assembly Wheels & Tires DecalsMower Lift Repair Parts Mower Deck 182032X421 Service Notes Service Notes Limited Warranty Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe OperationParts and Service