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................_ iiiiiiiiiii illl iiiiiiiiiiiiiii
H. IFROUBLE SHI_NQ CHAFrr
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iiL J ........... ......
TROUBLE
, i ............
ENGINE WILL NOT START
ENGINE WILLNOT IDLE
PROPERLY
,,, , ....,,,,,,.....
ENGINE WILL NOT
POWER, OR DIES
tN THE CUT
ENGINE SMOKES
EXCESSIVELY
ENGINE RUNS"" 'HoT
CAUSE
1. IgnitionSwitchoff:
2. Fueltank.empty.
3. Spark Plugnotfiring.
4. Engineflocded.
5. Fuelnotreaching carburetc,
6. Compressionlow.
1. Idlespsedsettoolow,
2. Idlespeed set toohigh.
3 Lowspeed screw requires adjustment.
4. Crankshaftsealswom.
5. Compression low.
I. Airfilterisdirty.
2. Spark plug_uled.
3 Carbon build-up onexJ_us( portson muffler outtets.
4. Carbutetorrequires adjustment.
5. LowCompression.
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I. Chokepartiallyon.
2. Airfilter dirty.
3. Oil richfuel mixture.
REMEDY
......,,,,,,,,
1.
2.
4.
5.
Move switchto "Start."
Fill tankwith correctfuel mixture.
InStall new plug/check ignition system.
See Starting Instructions.
Check for dirtyfuelfilter;,clean. Checkfor
kinked orsplitfuel line;repair or replace.
Contact your SearsService Center.
1. Adjustidlespeedscrewclockwiseto
increasesl_d.
2. Adjustidlespeedscrewcounterclockwise
toreducespeed.
:t See CarburetorAdjusUnent_
4. ContactyourSeamServiceCenter.
5. ContactyourSears,?_nsiceCenter,
1.
2.
3.
4.
5.
1.
2.
3.
4. High speed needle requires adjustment. 4.
5. Crankcase leak. 5.
1. Fan Housingdirty. 1.
2. FuelMixture incormcL 2.
3+ SparkPlug incorrect. 3.
4. High Speed Mixture set toolow. 4.
5. Carbon build-upon spark arrestorscreen. 5.
6. Carbon build-upon exhaustportsor mufflor outlsts. 6.
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Ctean or replace air filter.
Clean orreplace Spark Plug and reg,.
Contact yourSearsService Center.
See CarburetorAdjustments.
Contact yourSeatsService Center.
Push Choke in.
Clean orreplace airfilter.
Empty fuel tank and refillwith correct fuel
mixture.
See CarburetorAdjustments.
Contact your Sears Service Center.
Clean fan housing.
SeeEngine Fuel Mixture.
Replace with correctplug.
See CarburetorAdjustments.
Clean sparkarre_or screen.
Contact yourSears Service Center.
OIL INADEQUATE FOR t. Oiltankempty. 1. Filloiltank.
BARAND CHAIN 2. Improperlyadjustedoiler(ifsoequipped). 2. Adjustoiler.
LUBRICATION 3. Oil pump oroil filter clogged. 3. Contact your Sears Service Canter.
4. Guide baroil hole blocked. 4. Remove barand clean.
CHAIN MOVES AT 1. Idle speed requiresadjustment. 1. See CarburetorAdjustments.
IDLE SPEED 2. Clutchrequires repair. 2. Contact your Sears Service Center.
CH,_IN DOES NOT MOVE 1. Chain tensiontootight. 1. See Chain Tension.
WHENENGINEIS 2. Carburetor requires adjustment. 2. See CarburetorAdjustments.
ACCELERATED 3. Guide bar rails pinched. 3. Repair orreplace.
,_. Cluf_hslippingo 4. Conta_yourSea.,se_-_P_,_nt_r.
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CHAIN CLATTERS OR 1. Chain tension incorrect, t. See Chain Tension.
CUTS ROUGHLY 2. Cuttersdamagedafterstrikingforeign 2. ContactyourSears_Center.
matedai.
Chain wear due tocontactwithdirt, sand, 3. Resharpen or replsce chain.
or fr_en wood.
Cutters dull, impropedy sharpened;depth 4. See Chain Sh_cening Instructions.
gauges toohigh.
Sprocketworn. I 5.
Chain cutter tops notflied fiat. i.
Guidebar burred or bent; rails uneven. 2.
Clutchslipping. 3.
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3.
4.
5-
CHAIN STOPS WITHIN ......... I.
THECUT ......... t 2..
3,
Contact yourSears Servk:_eCenter.
See Chain Sharpening instructions.
Repair orreplace Guide Bar.
Contact yourSears Service Center.
CHAIN CUTS AT
AN ANGLE
1. Cutters damaged on one side. t. Resharpen until allcutters have equal
anglesandtangtks,
2. Chain dullon one side. 2. Resharpen until allcutters haveequal
and lengths.
3. Guidebar bent orworn. 3. Replace guide bar.
21:
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