Craftsman 108.27807 Operator's Manual page 75

PROBLEM CAUSE
11. Dirty air filter.
12. Dirty fuel filter.
13. Water in fuel.
Will not start
(continued)
14. Loose or damaged
wiring.
15. Carburetor out of
adjustment.
16. Engine valves out
of adjustment.
Engine will not 1. Weak or dead
battery.
turn over
2. Blown fuse.
3. Corroded battery
terminals.
4. Loose or damaged
wiring.
5. Faulty ignition switch.
6. Faulty starter.
Poor idle speed 1. Carburetor idle screw
out of adjustment.
performance
2. Improperly adjusted
throttle cable.
3. Dirty air filter.
4. Faulty spark plug.
5. Engine valves out of
adjustment.
Poor speed 1. Worn out clutch.
2. Worn/damaged
performance
gears.
3. Low engine oil level/
dirty oil.
4. Worn/slipping belt.
5. Faulty spark plug.
6. Dirty air filter.
7. Stale/dirty fuel.
8. Water in fuel.
CORRECTION
11. Clean/replace air filter.
12. Contact 1-800-643-7332.
13. Empty fuel tank and
carburetor, refill tank with
fresh fuel and replace fuel
filter.
14. Check all wiring or contact
1-800-643-7332.
15. Contact 1-800-643-7332.
16. Contact 1-800-643-7332.
1. Recharge or replace
battery.
2. Replace fuse.
3. Clean terminals.
4. Check all wiring or contact
or contact 1-800-643-7332.
5. Contact 1-800-643-7332.
6. Contact 1-800-643-7332.
1. Adjust the idle screw as
detailed in Section 16
"Maintenance".
2. Adjust throttle cable as
detailed in Section 16
"Maintenance".
3. Clean/replace air filter.
4. Clean/replace spark plug.
5. Contact 1-800-643-7332.
1. Contact 1-800-643-7332.
2. Contact 1-800-643-7332.
3. Check oil level/ change oil.
4. Contact 1-800-643-7332.
5. Clean/replace spark plug.
6. Clean/replace air filter.
7. Empty fuel tank, replace
with fresh clean fuel.
8. Empty fuel tank and
carburetor, replace fuel
75