![Craftsman 917.27636 Скачать руководство пользователя страница 31](http://html.mh-extra.com/html/craftsman/917-27636/917-27636_owners-manual_2677081031.webp)
31
PROBLEM CAUSE CORRECTION
Loss of power
1. Cutting too much grass/too 1. Raise cutting height/reduce
fast. speed.
2. Throttle in “CHOKE” 2. Adjust throttle control.
position.
3. Build-up of grass, leaves 3. Clean underside of mower
and trash under mower. housing.
4. Dirty air fi lter. 4. Clean/replace air fi lter.
5. Low oil level/dirty oil. 5. Check oil level/change oil.
6. Faulty spark plug. 6. Clean and regap or change
spark plug.
7. Dirty fuel fi lter. 7. Replace fuel fi lter.
8. Stale or dirty fuel. 8. Empty fuel tank and refi ll tank
with fresh, clean gas o line.
9. Water in fuel. 9. Empty fuel tank and
carburetor, refi ll tank with
fresh gasoline and replace
fuel fi lter.
10. Spark plug wire loose. 10. Connect and tighten spark
plug wire.
11. Dirty engine air screen/fi ns. 11. Clean engine air screen/fi ns.
12. Dirty/clogged muffl er. 12. Clean/replace muffl er.
13. Loose or damaged wiring. 13. Check all wiring.
14. Carburetor out of 14. See “To Adjust Carburetor”
adjustment. in Service and Adjustments
section.
15. Engine valves out of 15. Contact a Sears or other
adjustment. qualifi ed service center.
Excessive
1. Worn, bent or loose blade. 1. Replace blade.
vibration
Tighten blade bolt.
2. Bent blade mandrel. 2. Contact a Sears or other
qualifi ed service center.
3. Loose/damaged part(s). 3. Tighten loose part(s).
Re place damaged parts.
Engine dies when
1. Reverse operation system 1. Turn ignition key to
tractor is shifted
(ROS) is not "ON" while ROS "ON" position.
into reverse
mower or other attachment See Operation section.
is engaged.
Engine continues
1. Faulty operator-safety 1. Check wiring, switches and
to run when
presence control system. connections. If not cor rect ed,
operator leaves
contact a Sears or other
seat with
qualifi ed service center.
attachment
clutch engaged
Poor cut - uneven
1. Worn, bent or loose blade. 1. Replace blade. Tighten
blade bolt.
2. Mower deck not level. 2. Level mower deck.
3. Buildup of grass, leaves, 3. Clean underside of mower
and trash under mower. housing.
4. Bent blade mandrel. 4. Contact a Sears or other
qualifi ed service center.
5. Clogged mower deck vent 5. Clean around man drels to
from build-up of grass, open vent holes.
leaves, and trash around
mandrels.
TROUBLESHOOTING CHART:
See ap pro pri ate section in manual un less di rect ed to Sears service center