Craftsman PRO Serie Manual Del Operador página 30

TROU BLESHOOTING TABLE
Troubleshooting table - Continued
TROUBLE CAUSE
Chain does not
move when engine
is accelerated,
Chain clatters
or cuts roughly.
Chain stops within
the cut.
Chain cuts at an
angle.
1. Chain tension too tight.
2. Carburetor requires adjustment.
3. Guide bar rails pinched.
4. Clutch slipping.
5. Chain brake engaged.
1. Chain tension incorrect.
2. Cutters damaged.
3. Chain worn.
4. Cutters dull, improperly sharpened, or
depth gauges too high.
5. Sprocket worn.
6. Chain installed backwards.
1. Chain cutter tops not filed flat.
2. Guide bar burred or bent; rails uneven.
3. Clutch slipping.
1. Cutters damaged on one side.
2. Chain dull on one side.
3. Guide bar bent or worn.
REMEDY
1. See "Check Chain Tension" in the
Maintenance
Section.
2. Contact Sears Service (see back cover).
3. Repair or replace.
4. Contact Sears Service (see back cover).
5. Disengage chain brake.
1. See "Check Chain Tension" in the
Maintenance Section.
2. Contact Sears Service (see back cover).
3. Resharpen or replace chain.
4. See "Chain Sharpening" in the Service and
Adjustments Section.
5. Contact Sears Service (see back cover).
6. Install chain in right direction.
1. See "Chain Sharpening" in the Service and
Adjustments Section.
2. Repair or replace guide bar.
3. Contact Sears Service (see back cover).
1. See "Chain Sharpening" in the Service and
Adjustments Section.
2. See "Chain Sharpening" in the Service and
Adjustments Section.
3. Replace guide bar.
If situations occur which are not covered in this manual, use care and good judgement. If you need assistance, contact
Sears Service or the CUSTOMER ASSISTANCE HELPLINE at 1-800-235-5878.
30 - English