Poulan PD20PH42STA Engine, Belts, Transaxle Cooling, Transaxle Pump Fluid, Lubrication

Page 18

MAINTENANCE

NOTE: The original equipment battery on your tractor is maintenance free. Do not attempt to open or remove caps or covers. Adding or checking level of electrolyte is not necessary.

TO CLEAN BATTERY AND TERMINALS

Corrosion and dirt on the battery and terminals can cause the battery to “leak” power.

Disconnect BLACK battery cable first then RED bat- tery cable and remove battery from tractor.

Rinse the battery with plain water and dry.

Clean terminals and battery cable ends with wire brush until bright.

Coat terminals with grease or petroleum jelly.

Reinstall battery (See “REPLACING BATTERY” in the SERVICE AND ADJUSTMENTS section of this manual).

V-BELTS

Check V-belts for deterioration and wear after 100 hours of operation and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear.

TRANSAXLE COOLING

The transmission fan and cooling fins should be kept clean to assure proper cooling.

Do not attempt to clean fan or transmission while engine is running or while the transmission is hot. To prevent pos- sible damage to seals, do not use high pressure water or steam to clean transaxle.

Inspect cooling fan to be sure fan blades are intact and clean.

Inspect cooling fins for dirt, grass clippings and other materials. To prevent damage to seals, do not use compressed air or high pressure sprayer to clean cool- ing fins.

TRANSAXLE PUMP FLUID

The transaxle was sealed at the factory and fluid mainte- nance is not required for the life of the transaxle. Should the transaxle ever leak or require servicing, contact your nearest authorized service center/department.

ENGINE

LUBRICATION

Only use high quality detergent oil rated with API service classification SF-SJ. Select the oil’s SAE viscosity grade according to your expected operating temperature.

SAE VISCOSITY GRADES

 

 

 

 

 

 

 

 

 

 

SAE 30

 

 

 

 

 

 

5W-30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

-20

0

 

 

30 32 40

 

60

80

100

C

-30

-20

-10

0

10

20

30

40

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

oil_visc_chart1_e

FIG. 15

NOTE: Although multi-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, they will result in increased oil consumption when used above 32°F. Check your engine oil level more frequently to avoid possible engine damage from running low on oil.

Change the oil after every 50 hours of operation or at least once a year if the tractor is not used for 50 hours in one year.

Check the crankcase oil level before starting the engine and after each eight (8) hours of operation. Tighten oil fill cap/dipstick securely each time you check the oil level.

TO CHANGE ENGINE OIL (See Figs. 15 and 16)

Determine temperature range expected before oil change. All oil must meet API service classification SF-SJ.

Be sure tractor is on level surface.

Oil will drain more freely when warm.

Catch oil in a suitable container.

Remove oil fill cap/dipstick. Be careful not to allow dirt to enter the engine when changing oil.

Remove yellow cap from end of drain valve and install the drain tube onto the fitting.

 

OIL DRAIN VALVE

 

 

CLOSED

 

 

 

AND

 

 

 

LOCKED

 

 

 

POSITION

 

 

 

 

 

 

63

 

 

4

 

2

 

 

0

 

 

YELLOW

 

 

DRAIN

CAP

 

 

TUBE

FIG. 16

Unlock drain valve by pushing inward and turning counterclockwise.

To open, pull out on the drain valve.

After oil has drained completely, close and lock the drain valve by pushing inward and turning clockwise until the pin is in the locked position as shown.

Remove the drain tube and replace the cap onto to the bottom fitting of the drain valve.

Refill engine with oil through oil fill dipstick tube. Pour slowly. Do not overfill. For approximate capacity see “PRODUCT SPECIFICATIONS” section of this man- ual.

Use gauge on oil fill cap/dipstick for checking level. Be sure dipstick cap is tightened securely for accurate reading. Keep oil at “FULL” line on dipstick.

18

Image 18
Contents PD20PH42STA Safety Rules Safety Rules Table of Contents Unassembled Parts Steering Wheel SeatSlope Sheet HOW to SET UP Your Tractor AssemblyTools Required for Assembly To Remove Tractor from CartonCheck Battery See Fig Assemble Gauge Wheels to Mower Deck See FigCheck Tire Pressure To SET UP Your Mower for MulchingTo Convert to Bagging or Discharging Check Deck LevelnessOperation Know Your Tractor HOW to USE Your Tractor To Operate on Hills To Adjust Gauge Wheels See FigTo Operate Mower See Fig To Transport See FigsCheck Engine OIL Level Before Starting the EngineTowing Carts and Other ATTACH- Ments ADD GasolineMowing Tips Purge TransmissionAutomatic Transmission Warm UP Mulching Mowing Tips General Recommendations MaintenanceLubrication Chart Before Each USETractor Transaxle Cooling EngineBelts Transaxle Pump FluidCleaning Service and Adjustments To Install Mower See FigTo Remove Mower See Fig To Level Mower Housing FRONT-TO-BACK Adjustment See FigsTo Check and Adjust Brake See Fig To Replace Mower Blade Drive Belt See FigTo Replace Motion Drive Belt See Fig Front Wheel TOE-IN/CAMBER Transmission REMOVAL/REPLACEMENTTo Adjust Steering Wheel ALIGN- Ment To Remove Wheel for Repairs See FigTo Replace Headlight Bulb To Start Engine with a Weak Battery See FigReplacing Battery See Figs Interlocks and RelaysTo Adjust Choke Control See Fig To Remove Hood and Grill Assembly See FigTo Adjust Throttle Control Cable See Fig To Adjust CarburetorFuel System StorageOther Engine OILTroubleshooting Points With attachment clutch Schematic Tractor - Model Number PD20PH42STA Product no 57NON-REMOVABLE Connections Removable Electrical KEY Part Description Chassis Tractor - Model Number PD20PH42STA Product no 57 Drive 17670508 Steering Assembly KEY Seat Assembly KEY Part NO. NO. DescriptionDecals Wheels and TiresEngine 170771 Control, Throttle Mower Deck 182032X421 Mower Lift KEY Part NO. NO. Description Limited Warranty Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAXParts and Service

PD20PH42STA specifications

The Poulan PD20PH42STA is a versatile and powerful lawn tractor designed to meet the needs of homeowners with medium to large lawns. It offers a reliable and efficient solution for cutting grass, making yard maintenance a breeze. This model marries performance with ease of use, incorporating several features and technologies that set it apart in the lawn care market.

One of the standout characteristics of the Poulan PD20PH42STA is its robust engine. It is equipped with a dependable Poulan Pro 20-horsepower engine, which provides ample power for tackling tough lawn conditions. This engine is designed for enhanced fuel efficiency, allowing users to mow larger areas without the need for frequent refueling.

The 42-inch cutting deck is another notable feature of this lawn tractor. This size is ideal for maneuvering through residential lawns while providing sufficient coverage to reduce mowing time. The cutting deck is constructed from durable materials, ensuring longevity and reliability through numerous mowing seasons. Additionally, the deck offers multiple height adjustments, allowing users to achieve their desired grass length, catering to different lawn types and seasonal growth.

Another essential technology integrated into the PD20PH42STA is its hydrostatic transmission. This feature delivers smooth and effortless control, allowing operators to change speeds without the need for shifting gears. As a result, mowing becomes an intuitive experience, enabling the operator to focus on achieving a clean cut rather than managing complex controls.

The design of the Poulan PD20PH42STA prioritizes user comfort and convenience. Its ergonomically designed seat provides ample cushioning, enabling longer mowing sessions without discomfort. The tractor also includes easy-to-reach controls, and an integrated cup holder, ensuring that users can enjoy their mowing time without having to sacrifice comfort.

In terms of maintenance, the design of this lawn tractor makes it relatively simple. For instance, it features an access point for easy oil changes and a removable cutting deck, which simplifies blade maintenance and replacement.

Overall, the Poulan PD20PH42STA is an impressive lawn tractor that combines power, efficiency, and user-friendly features. Whether you’re tackling a large yard or managing overgrown grass, this model is built to deliver exceptional performance, making it a valuable tool for any homeowner looking to maintain a pristine lawn.