Sears 917.25545 - Manual (Page 17)

CUSTOMER RESPOiSISiBILITIES
Check V-beits 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 SG. Select the oil’s SAE viscosity grade
according to your expected operating temperature.
NOTE: Although multi-viscosity oils {5W30, 10W30 etc.)
improve starling 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 the first two hours of operation and
every 50 hours thereafter 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 continuous use. Tighten
oil fill cap/dipstick securely each time you check the oil
level.
TO CHANGE ENGINE OIL {See Fig. 16)
Be sure vehicle is on level surface.
Oil will drain more freely when warm.
Catch oil in a suitable container.
Remove oil fill dipstick. Be careful not to allow dirt to
enter the engine when changing oil,
Remove drain plug.
After oil has drained completely, replace oil drain plug
and tighten securely.
Refill engine with oil through oil fill dipstick tube. Pour
slowly. Do not overfill. For approximate capacity see
"PRODUCT SPECIFICATIONS" on page 3 of this
manual.
Use gauge on oil fill dipstick for checking level. 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.
AIR FILTER (See Fig. 16)
Your engine will not run properly using a dirty air filter.
Clean the foam pre-cleaner element after every 25 hours of
operation or every season. Service paper cartridge every
100 hours or every season, whichever occurs first.
Service air cleaner more often under dusty conditions.
“ Remove knob and cover.
® Remove wing nut and air cleaner from base.
TO SERVICE PRE-CLEANER
Slide foam pre-cleaner off cartridge,
» Wash it in liquid detergent and water.
" Squeeze it dry in a clean cloth.
» Saturate it in engine oil. Wrap it in clean, absorbent
cloth and squeeze to remove excess oil.
TO SERVICE CARTRIDGE
» Gently tap the flat side of the paper cartridge to dis­
lodge dirt. Do not wash the paper cartridge or use
pressurized air, as this wilt damage the cartridge.
Replace a dirty, bent, or damaged cartridge.
• Reinstall the pre-cleaner (cleaned and oiled) over the
paper cartridge.
» Reassemble air cleaner, wing nut, cover and tighten
knob securely.