Craftsman 917.2738 owner manual AIR Filter, Clean AIR Screen, Clean AIR INTAKE/COOLING Areas

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 dip- stick tube. Pour slowly. Do not overfill.

For approximate capacity see "PROD- UCT SPECIFICATIONS" section of this manual.

8.Use gauge on oil fill cap/dipstick for checking level. Insert dipstick into the tube and rest the oil fill cap on the tube. Do not thread the cap onto the tube when taking reading. Keep oil at "FULL' line on dipstick. Tighten cap onto the tube securely when finished.

between the foam pre-cleaner and the paper cartridge to prevent oil from

transferring to the paper element.

. Reinstall the pre-cleaner (cleaned and oiled) into the cover.

5.Reinstall air cleaner cover and secure by tightening knobs.

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Foam

AIR FILTER

Your engine will not run properly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or every season. Service paper cartridge every

100 hours of operation or every season, whichever occurs first.

Service air cleaner more often under dusty conditions.

1. Loosen knobs and remove cover.

TO SERVICE PRE-CLEANER

2.Remove foam pre-cleaner from cover.

3.Wash it in liquid detergent and water.

4.Squeeze it dry in a clean cloth. Allow it to dry.

5.Saturate it in engine oil. Wrap it in

clean, absorbent cloth and squeeze to remove excess oil.

TO SERVICE PAPER CARTRIDGE

•Replace a dirty, bent, or damaged car- tridge. Handle new cartridge carefully; do not use if the rubber seal is damaged.

NOTE: Do not wash the paper cartridge or use pressurized air, as this will damage the cartridge.

1.Carefully remove cartridge and grid to prevent debris from entering carburetor. Clean base carefully to prevent debris from entering carburetor.

2.Separate the grid from paper cartridge and gently tap pleated side of cartridge to dislodge dirt. Never try to brush off dirt; brushing will force dirt into the fibers of the paper element.

3.Install the grid over the paper cartridge, then install the assembly into the air cleaner base. The grid must be placed

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 stub- born dried gum fibers.

CLEAN AIR INTAKE/COOLING AREAS

To insure proper cooling, make sure the grass screen, cooling fins, and other exter-

nal surfaces of the engine are kept clean at all times.

Every 100 hours of operation (more often under extremely dusty, dirty conditions), remove the blower housing and other cool- ing shrouds. Clean the cooling fins and external surfaces as necessary. Make sure the cooling shrouds are reinstalled.

NOTE: Operating the engine with a blocked grass screen, dirty or plugged cooling fins, and/or cooling shrouds removed will cause engine damage due to overheating.

ENGINE OIL FILTER

Replace the engine oil filter every season or every other oil change if the tractor is

21 used more than 100 hours in one year.