Husqvarna YTH2648TDRF Engine, V-Belts, Transaxle Maintenance, Transaxle Pump Fluid, Lubrication

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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 MAINTENANCE

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 transmission.

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 com- pressed 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.

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

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 Fig. 17 & 18)

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.

LOWER DASH COVER REMOVAL

Raise hood.

Remove fastener from lower dash cover.

CAUTION: Remove lower dash cover carefully to ensure cover tabs are not broken.

Slide lower dash cover up to release cover tabs from tapered slots in lower dash and remove.

LOWER

DASH

COVER TRANSAXLE MAINTENANCETRANSAXLE PUMP FLUIDENGINELUBRICATION

FASTENER

SLOTS

TABS

Fig. 17

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

2.Slide oil drain extension from the docking position on the engine blower housing and extend outward from engine.

DOCKING

OIL DRAIN

EXTENSION

POSITION

 

CAP

Fig. 18

3.To open, twist cap counter-clockwise

4.After oil is drained completely, replace cap and twist clockwise until it stops.

5.Re-attach oil drain extension to engine blower housing.

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

7.Use gauge on oil fill cap/dipstick for checking level. For accurate reading, tighten dipstick cap securely onto the tube before removing dipstick. Keep oil at “FULL” line on dipstick.Tightencapontothetubesecurelywhenfinished.

ENGINE OIL FILTER

Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year.

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Contents Owners Manual YTH2648TDRF532 44 40-19 Rev 07002Safe Operation Practices for Ride-On Mowers SAFETY RULESSAFE HANDLING OF GASOLINE III. CHILDRENGENERAL SERVICE PRODUCT SPECIFICATIONS TABLE OF CONTENTSCUSTOMER RESPONSIBILITIES SERVICE AND ADJUSTMENTSTOOLS REQUIRED FOR ASSEMBLY ASSEMBLYTO CHECK BATTERY See Fig ADJUST SEAT See FigCHECK DECK LEVELNESS CHECK TIRE PRESSURECHECK FOR PROPER POSITION OF ALL BELTS CHECK BRAKE SYSTEMOPERATION KNOW YOUR TRACTOR TO SET PARKING BRAKESee Fig HOW TO USE YOUR TRACTORSTOPPING See Fig TO USE THROTTLE CONTROL D See Fig.6TO ADJUST GAUGE WHEELS See Fig TO ADJUST MOWER CUTTING HEIGHT See FigTO MOVE FORWARD AND BACKWARD See Fig K J LTO STOP MOWER BLADES SERVICE REMINDER/HOUR METERREVERSE OPERATION SYSTEM ROS TO OPERATE ON HILLSBEFORE STARTING THE ENGINE BATTERY INDICATOR/CHARGING PLUG See FigCHECK ENGINE OIL LEVEL ADD GASOLINEPURGE TRANSMISSION TO START ENGINE See FigMOWING TIPS MAINTENANCE MAINTENANCEGENERAL RECOMMENDATIONS SCHEDULETRACTOR BATTERYBLADE CARE BLADE REMOVAL See FigENGINE TRANSAXLE MAINTENANCEV-BELTS TRANSAXLE PUMP FLUIDCLEAN AIR SCREEN CLEANINGAIR FILTER ENGINE COOLING SYSTEMPluganyholesinmowerwithboltsandlocknuts DECK WASHOUT PORT See FigTO INSTALL MOWER See Fig SERVICE AND ADJUSTMENTSTO REMOVE MOWER See Fig A C D C DSERVICE AND ADJUSTMENTS TO LEVEL MOWER TO CHECK BRAKE TO REPLACE MOWER BLADE DRIVE BELTIDLER ARM BELT ROUTING ENGINE BLADE BELTTO REPLACE MOTION DRIVE BELT See Fig TO START ENGINE WITH A WEAK BATTERY See FigFRONT WHEEL TOE-IN/CAMBER TO REMOVE WHEEL FOR REPAIRS See FigTO REMOVE HOOD AND GRILL ASSEMBLY See Fig REPLACING BATTERY See FigREMOVAL/REPLACEMENT TO ADJUST THROTTLE CONTROL CABLEOTHER STORAGEFUEL SYSTEM ENGINE OILPROBLEM TROUBLESHOOTINGCAUSE CORRECTIONEngine continues to SERVICE NOTES DECALS TRACTOR - MODEL NO. YTH2648TDRF 96041026400, PRODUCT NO. 960WHEELS AND TIRES KEY PARTTRACTOR - MODEL NO. YTH2648TDRF 96041026400, PRODUCT NO. 960 41 SCHEMATICPTO SWITCH IGNITION SWITCHELECTRICAL TRACTOR - MODEL NO. YTH2648TDRF 96041026400, PRODUCT NO. 960 41With Service Minder Option With Charge Indicator OptionPART chassis-texGT HUSQ II94r1 CHASSISCHASSIS drive-texK46pedal71r3 DRIVESpacer Split 532 13ENGINE SPARK ARRESTER KITEngine Power Rating Information steering-texTTR7 STEERING ASSEMBLYAxle Asm., Front Seat SEAT ASSEMBLY532 44        MOWER LIFT       48Felec-Tex5 MOWER DECKMOWER DECK TRACTOR - MODEL NO. YTH2648TDRF 96041026400, PRODUCT NO. 960 41PART DESCRIPTIONSERVICE NOTES SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL NOT ACROSS HILL 15 DEGREES MAXPrinted in the U.S.A 04.02.13 JM