Craftsman 917270510 tractor

User Manual - Page 19

For 917270510.

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+ Rinse the battery with plain water and
dry.
o Clean terminals and battery cable ends
with wire brush until bright.
o Coat terminals with grease or petroleum
jelly.
° Reinstall battery (See "CONNECT BAT-
TERY" in the Assembly section of this
manual).
V=BELTS
Check V-beltsfor deteriorationand wear
after 100 hours of operationand replace if
necessary.The belts are not adjustable.
Replace belts if they begin to slipfrom
wear.
TRANSAXLE COOUNG
Keep transaxlefree from build-upof dirt
and chaff which can restrictcooling.
ENGINE
LUBRICATION
Only use high qualitydetergent oil rated
withAPt service classificationSF, SG or
SH. Select the oil's SAE viscositygrade
accordingto your expected operatingtem-
perature.
SAE VISCOSITY GRADES
gO" 11_
*F .20" D" 30* _2" 40" _"
NOTE: Although multi-viscosity oils
(5W30, 10W30 etc.) improvestarting in
cold weather, these multi-viscosityoilswill
result in increased oil consumptionwhen
used above 32°F. Check your engine oil
level more frequently to avoid possible
engine damage from runninglow on oil.
Change the oil after ever,./25 hours of
operation or at least once a year if the
tractoris not used for 25 hoursin one
year.
Check the crankcase oil level before start-
ing the engine and after each eight (8)
hours of operation. Tighten oil fill capldip-
stick securely each time you check the oil
level.
TO CHANGE ENGINE OIL
Determine temperature range expected
before oil change. All oil must meetAPt
serviceclassificationSF, SG or SH.
= Be sure tractor is on level surface.
Oil will drain more freely when warm.
, Catch oil in a suitable container.
o Remove oil fill cap/dipstick. Be careful
not to allow dirt to enter the engine
when changing oil.
+ Remove drain plug.
o After oil has drained completely, replace
oil drain plug and tighten securely.
o Refill engine with oil through oil fill dip-
stick tube. Pour slowly. Do not overfill.
For approximate capacity see "PROD-
UCT SPECIFICATIONS" on page 5 of
this manual.
o 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.
19
Oil Fill
/_Cap/Dipstick
Oil Drain
Plug
AIR FILTER
"Yourengine 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.
° Remove knob(s) and cover.
TO SERVICE CARTRIDGE
Remove cartridge nut.
, Carefullyremove cartridgeto prevent
debrisfrom entering carburetor.Clean
base carefullyto prevent debris from
enteringcarburetor.
,, Clean cartridge by tapping gently on flat
surface. Ifvery dirty or damaged,
replace cartridge.
TO SERVICE PRE-CLEANER
o Slide foam pre-cleaner offcartridge.
, Wash it in liquid detergent and water.
o Squeeze it dry in a clean cloth.
, Saturate it in engine oil.Wrap it in clean,
absorbent cloth and squeeze to remove
excess oil.
,, If very dirty or damaged, replace pre-
cleaner.
- Reinstall pre-cleaner over cartridge.
° Reinstallcover and secure with knob(s).
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