Husqvarna 500RTTA Tiller User Manual


 
12
MAINTENANCE
OIL FILLER
PLUG
OIL LEVEL
OIL
DRAIN
PLUG
FIG. 16
Disconnect spark plug wire before performing any maintenance (except car bu re tor adjustment) to
prevent accidental start ing of engine.
Prevent fi res! Keep the engine free of grass, leaves, spilled oil, or fuel. Re move fuel from tank
before tipping unit for maintenance. Clean muffl er area of all grass, dirt, and debris.
Do not touch hot muffl er or cylinder fi ns as contact may cause burns.
FIG. 17
TO CHANGE ENGINE OIL (See Figs. 16 and 17)
Determine temperature range expected before oil change.
All oil must meet API service classifi cation SF-SJ.
• Be sure tiller is on level surface.
• Oil will drain more freely when warm.
• Use a funnel to prevent oil spill on tiller, and catch oil
in a suitable con tain er.
• Remove drain plug. For easier removal of plug use
7/16 12 Pt. socket with extension.)
• Tip tiller forward to drain oil.
• After oil has drained completely, replace oil drain plug
and tighten securely.
• Remove oil fi ller plug. Be careful not to allow dirt to
enter the engine.
• Refi ll engine with oil. See “CHECK ENGINE OIL LEVEL”
in the Operation section of this manual.
ENGINE
LUBRICATION
Use only high quality detergent oil rated with API service
classifi cation SF-SJ. Select the oil’s SAE vis cos i ty grade
according to your expected temperature.
NOTE: Although multi-viscosity oils (5W-30, 10W-30, etc.)
improve starting in cold weather, these multi-viscosity oils
will result in increased oil consumption when used above
40°F (4°C). Check your engine oil level more frequently to
avoid possible engine damage from running low on oil.
Change the oil after every 25 hours of operation or at
least once a year if the tiller is not used for 25 hours in
one year.
Check the crankcase oil level before starting the engine
and after each fi ve (5) hours of continuous use. Add SAE
30 motor oil or equivalent. Tighten oil fi ller plug securely
each time you check the oil level.
AIR CLEANER
See the maintenance section of your engine manual.
MUFFLER
Do not operate tiller without muffl er. Do not tamper with
exhaust system. Damaged muffl ers or spark arresters could
create a fi re hazard. Inspect pe ri odi cally and re place if
nec es sary. If your engine is equipped with a spark arrester
screen assembly, re move every 50 hours for cleaning and
inspection. Re place if dam aged.
SPARK PLUG
Replace spark plugs at the beginning of each tilling sea-
son or after every 50 hours of use, whichever comes fi rst.
Spark plug type and gap setting is shown in “PRODUCT
SPEC I FI CA TIONS” on page 3 of this manual.
TRANSMISSION
Once a season, lubricate the right hand side gear case
grease fi tting with 1 oz. of EP #1 Grease.
CLEANING
Do not clean your tiller when the engine and transmission
are hot. We do not rec om mend using pressurized water
(gar den hose, etc.) to clean your unit un less the gasket
area around the trans mis sion and the engine muf er, air
fi l ter and car bu re tor are cov ered to keep wa ter out. Wa ter
in en gine will short en the useful life of your tiller.
• Clean engine, wheels, fi nish, etc. of all foreign mat-
ter.
• Keep fi nished surfaces and wheels free of all gas o line,
oil, etc.
• Protect painted surfaces with au to mo tive type wax.