Husqvarna 96045000408 Engine, V-Belts, Transaxle Cooling, Transaxle Pump Fluid, Lubrication

Page 16
V-BELTS

MAINTENANCE

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 cooling 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 SG-SL. Select the oil’s SAE viscosity grade according to your expected operating temperature.

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. 15A & 15B)

Determine temperature range expected before oil change. All oil must meet API service classification SG-SL.

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.

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. 15A

 

OIL DRAIN VALVE

CLOSED AND

 

LOCKED

 

POSITION

 

YELLOW

DRAIN

CAP

 

TUBE

FIG. 15B

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 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. Tighten cap onto the tube securely when finished.

16

Image 16
Contents YTH20K46 Owners Manual / 96045000408SAFETY RULES Safe Operation Practices for Ride-On MowersI. GENERAL OPERATION II. SLOPE OPERATIONIII. CHILDREN V. SERVICEIV. TOWING PRODUCT SPECIFICATIONS TABLE OF CONTENTSCUSTOMER RESPONSIBILITIES ASSEMBLY TO CHECK BATTERY See FigADJUST SEAT See Fig UNASSEMBLED PARTSCHECK TIRE PRESSURE CHECK DECK LEVELNESSCHECK FOR PROPER POSITION OF ALL BELTS CHECK BRAKE SYSTEMOPERATION KNOW YOUR TRACTOR PH DG EHOW TO USE YOUR TRACTOR TO SET PARKING BRAKE See FigSTOPPING See Fig. 5A TO USE THROTTLE CONTROL D See Fig. BTO ADJUST MOWER CUTTING HEIGHT See Fig TO ADJUST GAUGE WHEELS See FigTO MOVE FORWARD AND BACKWARD See Fig TO USE CRUISE CONTROL J See FigTO OPERATE MOWER See Fig REVERSE OPERATION SYSTEM ROS See FigTO OPERATE ON HILLS TO TRANSPORT See Figs. 3 andSERVICE REMINDER/HOUR METER BEFORE STARTING THE ENGINECHECK ENGINE OIL LEVEL ADD GASOLINEMOWING TIPS PURGE TRANSMISSIONMAINTENANCE LUBRICATION CHARTBATTERY TRACTORBLADE CARE BLADE REMOVAL See FigENGINE V-BELTSTRANSAXLE COOLING TRANSAXLE PUMP FLUIDCLEANING CLEAN AIR INTAKE/COOLING AREASCLEAN AIR SCREEN AIR FILTERSERVICE AND ADJUSTMENTS TO INSTALL MOWER See FigsTO REMOVE MOWER See Fig Q R AEE FJ H TO LEVEL MOWER TO CHECK BRAKE TO REPLACE MOWER BLADE DRIVE BELT See FigTO REPLACE MOTION DRIVE BELT See Fig TO ADJUST STEERING WHEEL ALIGNMENT TO START ENGINE WITH A WEAK BATTERY See FigFRONT WHEEL TOE-IN/CAMBER TO REMOVE WHEEL FOR REPAIRS See FigREPLACING BATTERY See Fig TO REMOVE HOOD AND GRILL ASSEMBLY See FigTO ADJUST THROTTLE CONTROL CABLE TO ADJUST CARBURETORSTORAGE OTHERFUEL SYSTEM ENGINE OILTROUBLESHOOTING POINTS PROBLEMCAUSE CORRECTIONEngine dies when SCHEMATIC TRACTOR - - MODEL NUMBER YTH20K46 96045000408, PRODUCT NO. 960 45IGNITION SWITCH SCH10ELECTRICAL With Service Minder OptionTRACTOR - - MODEL NUMBER YTH20K46 96045000408, PRODUCT NO. 960 45 T04STRACTOR - - MODEL NUMBER YTH20K46 96045000408, PRODUCT NO. 960 45 CHASSIS TRACTOR - - MODEL NUMBER YTH20K46 96045000408, PRODUCT NO. 960 45 DRIVE drive-texT2pedal10DRIVE SPARK ARRESTER KIT ENGINEengine-texKohl7 TRACTOR - - MODEL NUMBER YTH20K46 96045000408, PRODUCT NO. 960 45 STEERING ASSEMBLY steering-texLEGND216STEERING ASSEMBLY WHEELS AND TIRES DECALSwheelart1-tex SEAT ASSEMBLY seat-tex6.5SL3MOWER DECK 46texltpred3r6TRACTOR - - MODEL NUMBER YTH20K46 96045000408, PRODUCT NO. 960 45 MOWER LIFT lift-tex6HUSQVARNA PRODUCT REGISTRATION INFORMATION & WARRANTY STATEMENT SECTION 2 HUSQVARNAS OBLIGATIONS UNDER THE WARRANTY SECTION 3 ITEMS NOT COVERED BY THIS WARRANTYSECTION 6 PROCEDURE TO OBTAIN WARRANTY CONSIDERATION SECTION 4 EXCEPTIONS AND LIMITATIONS532 42 20-50R1 07.30.08 AP Printed in the U.S.A