Craftsman 917.2720601 manual Engine

• Keep battery bolts tight.

*Keep small vent holes open.

•Recharge at 6-10 amperes for 1 hour.

NOTE: The originalequipment 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 BA-I-rERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to =leak" power.

1.Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor.

2.Rinse the battery with plain water and dry.

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

4.Coat terminals with grease or petro- leum jelly.

5.Reinstall battery (See "REPLACING

BA'FFERY"in the Service and Adjust- ments section of this manual).

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 possible 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 maintenance is not required for the life of the transaxle. Should the

transaxle ever leak or require servicing,

contact a Sears or other qualified service center.

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.

ENGINE

LUBRICATION

Only use high quality detergent oil rated with API service classification SF-SJ.

Select the oil'sSAE viscosity grade according to your expected operating temperature.

SAE\

-20 .10 0 20 30 40

TEMPERATURE RANGE ANllCIPATEO BEFORE NEXT O_LCHANGE

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.

TO CHANGE ENGINE OIL

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.

1.Remove oil fill cap/dipstick. Be careful

not to allow dirt to enter the engine when changing oil.

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

the fitting.

Oil Drain Valve

and _""

LockedI

o,ose,L

Position

Yellow Cap

Drain Tube

3.Unlock drain valve by pushing inward slightly and turning counterclockwise.

4.To open, pull out on the drain valve.

5.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.

6.Remove the drain tube and replace the cap onto the end of the drain valve.

7.Refill engine with oil through oil fill dipstick tube. Pour slowly. Do not

overfill. For approximate capacity see

"PRODUCT SPECIFICATIONS"

2O section of this manual.