Poulan 190785 manual Tractor - Model Number PO15538B, Schematic

Page 27

TRACTOR - - MODEL NUMBER PO15538B

SCHEMATIC

RED

BLACK

BATTERY

 

A

RED

 

 

 

 

AMMETER

 

FUSE

 

 

(OPTIONAL)

 

 

 

WHITE

 

RED

B

S

 

 

M

CLUTCH / BRAKE

 

G

 

 

A1

(PEDAL UP)

 

L

A2

 

BLACK

IGNITION

 

SWITCH

 

 

 

 

 

 

BLACK

 

 

 

BLACK

 

 

 

HOUR

 

 

 

METER

 

 

 

(OPTIONAL)

 

 

 

FUEL

 

 

BLUE

LINE

 

 

RED

M

 

 

 

 

 

 

STARTER

 

 

 

BLACK

 

SOLENOID

 

 

 

WHITE

 

 

 

 

 

SEAT SWITCH

 

 

 

(NOT OCCUPIED)

WHITE

 

 

 

 

BLACK

BLACK

 

ATT'MENT CLUTCH

 

GROUNDING

BLACK

(CLUTCH OFF)

 

 

CONNECTOR

 

 

 

 

 

 

SPARK

BLACK

IGNITION

 

PLUG

 

UNIT

 

GAP

 

 

(2 PLUGS ON

 

 

 

 

 

 

TWIN CYL. ENGINES)

CHARGING SYSTEM OUTPUT

28 VOLTS AC MIN. @ 3600 RPM

3 AMP DC @ 3600 RPM

(CHARGING SYSTEM DISCONNECTED)

FUEL SHUT-OFF SOLENOID

RED

 

(IF SO EQUIPPED)

 

 

LIGHTING SYSTEM OUTPUT

DIODE

ALTERNATOR

ORANGE

5 AMP AC @ 3600 RPM

 

 

14 VOLTS AC MIN. @ 3600 RPM (LIGHTS OFF)

IGNITION SWITCH

POSITION

CIRCUIT

“MAKE”

 

 

 

OFF

M+G+A1

NONE

RUN/LIGHT

B+A1

A2+L

NOTE

YOUR TRACTOR IS EQUIPPED WITH A SPECIAL ALTERNATOR SYSTEM. THE LIGHTS ARE NOT CONNECTED TO THE BATTERY, BUT HAVE THEIR OWN ELECTRICAL SOURCE. BECAUSE OF THIS, THE BRIGHTNESS OF THE LIGHTS WILL CHANGE WITH ENGINE SPEED. AT IDLE THE LIGHTS WILL DIM. AS THE ENGINE IS SPEEDED UP, THE LIGHTS

WILL BECOME THEIR BRIGHTEST.

WIRING INSULATED CLIPS

BROWN

BLACK

HEADLIGHTS

NON-REMOVABLE

CONNECTIONS

REMOVABLE

CONNECTIONS

RUN

B+A1

NONE

START

B + S + A1

NONE

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

27

Image 27
Contents Model NO. PO15538B II. Slope Operation Safety RulesIV. Service General OperationSafety Rules Table of Contents Steering Wheel Seat Unassembled PartsBefore Removing Tractor from Skid AssemblyTools Required for Assembly To Remove Tractor from CartonHOW to SET UP Your Tractor Install Seat See FigCheck 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 Before Starting the Engine To Start Engine See Fig Mowing TipsBefore Each USE MaintenanceLubrication Chart General RecommendationsOperator Presence System TractorBrake Operation TiresTransaxle Cooling BatteryEngine BeltsMuffler CleaningClean AIR Screen AIR FilterService and Adjustments To Install Mower See FigTo Remove Mower See Fig FRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Replace Mower Blade Drive Belt See Fig To Check and Adjust Brake See FigFront Wheel TOE-IN/CAMBER To Start Engine with a Weak Battery See FigTo Adjust Steering Wheel ALIGN- Ment To Replace Motion Drive Belt See FigTo Replace Fuse Replacing Battery See FigsTo Replace Headlight Bulb Interlocks and RelaysTo Adjust Carburetor To Remove Hood and Grill Assembly See FigTo Adjust Throttle Control Cable To Adjust Choke ControlEngine OIL StorageOther Fuel SystemTroubleshooting Points With attachment clutch Tractor - Model Number PO15538B SchematicElectrical KEY Part Description Chassis 174643X014 Drive KEY Part NO. NO. Description Steering KEY Part Description Spark Arrester Engine Optional EquipmentSeatlt.bolt1 SeatWheels & Tires Decals188822 Mower LiftMower Deck Repair Parts Limited Warranty Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe Operation

190785 specifications

The Poulan 190785 is a powerful and versatile chainsaw designed for both professional and residential forestry tasks. This model is particularly noted for its reliability and efficiency, making it a popular choice among users who require a robust tool for cutting, pruning, and tree removal.

One of the standout features of the Poulan 190785 is its powerful engine. It typically comes equipped with a 2-cycle gas engine that delivers impressive horsepower, ensuring that users can tackle even the toughest jobs with ease. The engine design focuses on minimizing fuel consumption while maximizing power, which allows for longer operational periods before needing to refuel.

The chainsaw features a 18-inch bar and chain, providing an optimal cutting length for a variety of applications, from trimming branches to felling small to medium-sized trees. The chain speed is notably high, which enhances cutting efficiency and reduces the physical effort needed by the operator. Additionally, the bar is designed with a low kickback feature, enhancing safety during use.

In terms of usability, the Poulan 190785 incorporates several ergonomic designs. The comfortable handle is designed for better grip and control, reducing user fatigue during extended operation. The chainsaw also includes an automatic oiling system, which ensures that the chain operates smoothly, reducing wear and extending the tool's lifespan.

Safety is a priority with the Poulan 190785, which includes features such as a chain brake that immediately stops the chain in case of kickback, protecting the operator from potential injuries. The chainsaw’s lightweight construction further enhances its maneuverability, allowing users to easily navigate around their work environment.

Maintenance is made simpler with the Poulan 190785 due to its easy-access air filter and carburetor, facilitating routine checks and cleaning. This design consideration ensures that the chainsaw remains in peak operating condition, resulting in a longer service life.

In summary, the Poulan 190785 stands out as a well-rounded chainsaw option, combining power, safety, and ease of use. Whether you are a homeowner looking to maintain your yard or a professional needing a reliable tool for forestry work, the Poulan 190785 delivers performance and efficiency to get the job done effectively. Its durable construction and thoughtful features make it a worthwhile investment for anyone seeking a chainsaw they can count on.