Poulan PR1842STA owner manual Engine, Belts, Transaxle Cooling, Lubrication, Clean AIR Screen

Page 17

CUSTOMER RESPONSIBILITIES

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 battery 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 Adjustment section of this manual).

V-BELTS

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

TRANSAXLE COOLING

Keep transaxle free from build-up of dirt and chaff which can restrict cooling.

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

FIG. 13

NOTE: Although multi-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, these multi-viscosity oils 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. 13 and 14)

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 bottom fitting of drain valve and install the drain tube onto the fitting.

 

OIL DRAIN VALVE

CLOSED

 

AND

 

LOCKED

 

POSITION

 

YELLOW

DRAIN

CAP

TUBE

FIG. 14

Unlock drain valve by pushing inward and turning coun- terclockwise.

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 manual.

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.

CLEAN AIR SCREEN

Air screen must be kept free of dirt and chaff to prevent engine damage from overheating. Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers.

ENGINE COOLING FINS (See Fig. 15)

Remove any dust, dirt or oil from engine cooling fins to prevent engine damage from overheating.

Remove oil fill cap/dipstick.

Remove hex bolts from blower housing and lift housing off engine.

Cover oil fill opening to prevent entry of dirt.

Use compressed air or stiff bristle brush to thoroughly clean engine cooling fins.

To reassemble, reverse above procedure.

BLOWER HOUSING

HEX BOLTS

HEX BOLTS

 

AIR SCREEN

OILL FILL/

DIPSTICK

TUBE

 

SPARK

ENGINE COOLING FINS

PLUG

17

FIG. 15

Image 17
Contents PR1842STA Safe Operation Practices for Ride-On Mowers IV. ServiceGeneral Operation II. Slope OperationTable of Contents Customer Responsibilities Product SpecificationsContents of Hardware Pack HOW to SET UP Your Tractor Tools Required for AssemblyTo Remove Tractor from Carton Before Removing Tractor from SkidInstall Seat See Fig To Convert to Bagging or DISCHARG- ING To SET UP Your Mower for MulchingCheck Tire Pressure Check Deck LevelnessSee Safety Rules Section Battery Reverse Forward FastEngine on Engine OFF OIL Pressure Lights on LightKnow Your Tractor HOW to USE Your Tractor To Operate Mower See Fig To Adjust Gauge Wheels See FigTo Operate on Hills To TransportADD Gasoline Before Starting the EngineCheck Engine OIL Level To Start Engine See FigMulching Mowing Tips Mowing TipsBefore Each USE Lubrication ChartGeneral Recommendations Tractor Engine Clean AIR ScreenBelts Transaxle CoolingMuffler CleaningSpark Plugs Engine OIL FilterTo Remove Mower See Fig To Install Mower See FigBelt Installation To Level Mower HousingTo Replace Mower Blade Drive Belt See Fig Belt RemovalTo Replace Motion Drive Belt See Fig To Adjust Brake See FigTransaxle Gear Shift Lever Neutral Adjustment See Fig To Start Engine with a Weak Battery See Fig To Adjust Steering Wheel AlignmentReplacing Battery See Figs Front Wheel TOE-IN/CAMBERTo Replace Headlight Bulb To Adjust CarburetorInterlocks and Relays To Replace FuseFuel System OtherEngine OIL CylindersTroubleshooting Points OFF Tractor - Model Number PR1842STA Product Number 954 56 SchematicElectrical KEY Part Description Chassis and Enclosures Screw Hex Wshd 8-18 x 7/8 Drive Repair Parts Steering Assembly KEY Part NO. NO. Description Seat Assembly Wheels and Tires DecalsEngine 170551 Control Th/ch Flag Mower Deck Repair Parts Mower Lift 159460 Wire Asm Inner/Sprg W/plunger LT Page Limited Warranty Policy Only Ride UP and Down Hill Not Across Hill Degrees MAX Fold Along This Dotted Line DegreeParts and Service