Craftsman C944.514560 - Manual (Page 18)

18
MAINTENANCE
MAINTENANCE SCHEDULE
Check for loose fasteners and parts Before each use
Check for damaged or worn parts Before each use
Inspect and clean unit and labels After each use
Clean air filter Every 5 hours of operation
Inspect muffler and spark arresting screen Every 50 hours of operation
Replace spark plug Yearly
CARE & MAINTENANCE TASK
WHEN TO PERFORM
WARNING: Disconnect the spark plug before performing maintenance
except for carburetor adjustments.
GENERALRECOMMENDATIONS
The warranty on this unit does not
cover items that have been subjected
to operator abuse or negligence. To
receive full value from the warranty,
the operator must maintain unit as
instructed in this manual. Various ad-
justments will need to be made peri-
odically to properly maintain your unit.
CHECK FOR LOOSE
FASTENERS AND PARTS
S Spark Plug Boot
S Air Filter
S Housing Screws
S Assist Handle Screw
S Debris Shield
CHECK FOR DAMAGED OR
WORN PARTS
Contact your Sears Service Centre for
replacement of damaged or worn
parts.
S ON/OFF Switch -- Ensure ON/OFF
switch functions properly by moving
the switch to the
OFF position. Make
sure engine stops; then restart en-
gine and continue.
S Fuel Tank -- Discontinue use of unit
if fuel tank shows signs of damage
or leaks.
S Debris Shield -- Discontinue use of
unit if debris shield is damaged.
INSPECT AND CLEAN UNIT AND
LABELS
S After each use, inspect complete
unit for loose or damaged parts.
Clean the unit and labels using a
damp cloth with a mild detergent.
S Wipe off unit with a clean dry cloth.
CLEAN AIR FILTER
A dirty air filter decreases engine per-
formance and increases fuel con-
sumption and harmful emissions. Al-
ways clean after every 5 hours of
operation.
1. Clean the cover and the area
around it to keep dirt from falling
into the carburetor chamber when
the cover is removed.
2. Remove parts by pressing button
to release air filter cover.
NOTE: To avoid creating a fire hazard
or producing harmful evaporative
emissions, do not clean filter in gaso-
line or other flammable solvent.
3. Wash the filter in soap and water.
4. Allow filter to dry.
5. Replace parts.
Air Filter
Air Filter
Cover
Button
REPLACE SPARK PLUG
Replace the spark plug each year to
ensure the engine starts easier and
runs better. Set spark plug gap at
0.025 inch (0.6 mm). Ignition timing is
fixed and nonadjustable.
1. Twist, then pull off spark plug boot.
2. Remove spark plug from cylinder
and discard.
3. Replace with Champion RCJ-6Y
spark plug and tighten securely
with a 3/4 inch (19 mm) socket
wrench.
4. Reinstall the spark plug boot.