Craftsman 247.775890 Chipper User Manual


 
Problem Corrective Action
Engine fails to start
Loss ofpower; operation erratic
Engine overheats
Too much vibration
Unit does not discharge
Possible Cause
1. Fuel tank empty, or stale fuel
2. Spark plug wire disconnected
3. Faulty spark plug
4. Fuel shut-offvalve notturned ON.
1. Spark plugwire loose
2. Unit runningon Choke
3. Blocked fuel line or stale fuel
4. Water or dirt infuel system
5. Carburetor out ofadjustment
6. Didy air cleaner
1. Carburetor not adjusted properly
2. Engine oil level low
1. Loose parts or damaged impeller
1. Discharge chute clogged
2. Foreign object lodged in impeller
Rate of discharge slows 1. Shredding blade and/or chipping
considerably or composition of blade dull
discharged material changes
1. Fill tank with clean, fresh fuel
2. Connect wire to spark plug.
3. Clean, adjust.gap or replace.
4. Move valve toON position
1. Connect and tighten spark plug
wire
2. Move choke lever to OFF position
3. Clean fuel line;filltank with clean
fresh gasoline.
4. Disconnectfuellineat carburetorto
drainfuel tank. Refillwith fresh fuel.
5. ContactyourSEARS service
center.
6. Servise air cleaner.
1. Contact your SEARS service
center
2. Fillcrankcase with proper oil
1. Stop engine immediately and
disconnect spark plug wire.
Tighten all boltsand nuts. Make
all necessary repairs. Ifvibration
continues, have unitserviced bya
SEARS service center.
1. Stop engine immediately and
disconnect spark plug wire. clean
flail screen and inside of blower
housing.
2. Stop engine immediately and
disconnect spark plugwire.
Remove lodged object.
1. Sharpen or_replaceblade(s)
. _. =,o lip
_y For repairs beyond the minor adjustments listed above, please contact your nearest SEARS service center.
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