Sears Craftsman 316.350851 Manual Del Operador página 15

MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the fre-
quency stated in the table. These procedures should also
be a part of any seasonal tune-up.
NOTE: Maintenance, replacement, or repair of the
emission control devices and system may only be
performed by a Sears or other qualified service
dealer.
WARNING"
TO prevent serious
= injury, never perform
maintenance or repairs with unit running.
Always service and repair a cool unit.
Disconnect the spark plug wire to ensure that
the unit cannot start.
A good preventive maintenance program of regular inspection and care will increase life and improve performance of your
chain saw. This maintenance checklist is a guide for such a program.
Cleaning, adjustment, and part replacement may be required, under certain conditions, at more frequent intervals than
those indicated,
MAINTENANCE CHECKLIST
ITEM
CHECK FOR LOOSE SCREWS/
NUTS!BOLTS
lill ,ll
CLEAN OR REPLACE THE AIR FILTER
REPLACE SPARK PLUG ......
REPLACE OIL AND FUEL FILTER
CLEAN, INSPECT SPARK PLUG,
ARRESTOR SCREEN AND MUFFLER
CHECK GUIDE BAR AND CHAIN OIL,
FUEL HOSES
CLEAN UNIT AND INSPECT DECALS
CHECK CHAIN BRAKE@ COMPONENTS
CLEAN GUIDE BAR GROOVE
CHECK FOR DAMAGED / WORN PARTS
CHECK CHAIN TENSION
CHECK CHAIN SHARPNESS
LUBRICATE SPROCKET TIP
CHECK FUEL MIXTURE
__ , ........ n
BEFORE EACH USE
AFTER
EACH USE
EVERY 10 HOURS
OF OPERATION
15