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•
If you have drained the fuel tank. protect the inside
of the engine as follows. Remove spark plug, pour
approximately
1/2 ounce (approximately
one table-
spoon)
of engine oil into cylinder
and crank slowly
to distribute
oil. Replace spark plug.
OTHER
Do not store gasoline from one season to another.
•
Replace your gasoline can if your can starts to rust.
Rust and/or dirt in your gasoline will cause problems,
• Store unit in a clean, dry area. Do not store next to
corrosive materials, such as fertilizer.
NOTE: If storing in an unventilated or metal storage
shed, be certain to rustproof the equipment by coating
with a light oil or silicone.
Note: When reassembling, make sure the pin on the
lower pulley haft is outside the belt. Also, be certain
the belt guard on the transmission cover is approxi-
mately 1/8"away from the belt.
• Tighten all nuts and bolts securely.
• If plastic was placed under the gas cap, remove it now.
Trouble
Engine fails to start
Possible Cause(s)
1. Blade control handle disengaged.
2. Spark plug wire disconnected.
3. Thmffie control lever not in starting position.
4. Fuel tank empty, or stale fuel,
5. Blocked fuel line.
6. Faulty spark plug.
7. Engine flooded.
Corrective Action
1. Engage blade control handle.
2. Connect wire to spark plug.
3. Move throttle lever to startingposition.
4. Fill tank with clean, fresh gasoline.
5. Clean fuel line.
6. Clean, adjust gap or replace.
7. Crank engine with throttle in FAST
position.
Engine runs erratic
1. Spark plug wire loose.
1. Connect and tighten spark plug wire.
2. Blocked fuel line or stale fuel.
2. Clean fuel line;fill tank with clean,
fresh gasoline.
3. Vent in gas cap plugged.
3. Clear vent.
4. Water or dirt in fuel system.
4, Drain fuel tank. Refill with fresh fuel,
5. Dirty air cleaner.
5. Clean air cleaner. See "Customer
Responsibilities" section of this manual.
Engine overheats
1. Engine oil level low.
1. Fill crankcase with proper oil.
2. Airflow restricted.
2. Clean lawn mower engine.
Occasional skip
Spark plug gap too close.
Adjust gap to .030".
(hesitates) at high speed
Idles poorly
1. Spark plug fouled, faulty or gap too wide.
1. Reset gap to .030" or replace spark plug.
2. Dirty air cleaner.
2. Clean air cleaner.See "Customer
Responsibilities" section of this manual.
Excessive vibration
1. Cuffing blade loose or unbalanced.
1. Tighten blade and adapter.
Balance blade.
2. Bent cuffing blade.
2. Replace blade.
3. Bent engine crankshaft.
3. Contact your SEARS Service Center.
Mower will not
1. Engine speed too low.
mulch grass
2. Wet grass.
3, Excessively high grass.
4. Dull blade,
Uneven cut
1. Wheels not positioned correctly.
1. P]ace all four wheels in same
height position.
2. Dull blade.
2. Sharpen or replace blade.
Mower propels with
Drive clutch control adjustment needed.
Ad ust drive clutch control.See =Service
clutch disengaged
and Ad ustment"sect on of ths manual,
Mower will not propel
1. Drive clutch control adjustment needed.
1. Adjust drive clutch control.See =Service
and Adjustment"section of this manual.
2, Wet grass.
2. Do not mow when grass is wet; wait
until later to cut.
1. Move throttle lever to FAST position.
2. Do not mow when grass is wet; wait until
later to cut.
3. Mow once at a high cutting height, then
mow again at desired height or make a
narrower cuffing swath (1/2 width).
Do not cut off more than 1/3 of the total
length of the grass at any one cutting.
4. Sharpen or replace blade.
Note: For repairs beyond the minor adjustments listed above, contact your nearest SEARS Service Center.
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