Engine Maintenance; General Recommendations - Craftsman 247.29933 Operator's Manual

MAINTENANCE SCHEDULE
Beforeperforming anytypeof maintenance/service, disengage all
controls and stoptheengine.Waituntilall moving partshavecometo
a complete stop.Disconnect sparkplugwireandgrounditagainstthe
enginetoprevent u nintended starting. A lways wearsafety glassesduring
operation or whileperforming anyadjustments o r repairs.
Followthe maintenanceschedulegivenbelow.This chart describes
serviceguidelinesonly. Usethe ServiceLog columnto keeptrackof
completedmaintenance tasks.To locate the nearest Sears Service
Centeror to scheduleservice,simplycontactSears at
1-800-4-MY-HOME®.
EachUse
1st2 hours
1st5 hours
Every10 hours
Every25 hours
Every30 hours
Every50 hours
Every100hours
BeforeStorage
1. Engineoil level
2. Looseor missinghardware
3. Engineand aroundmuffler
4. Air cleaner
1. Drivebelt tension
2. Nutsand Bolts
1. Engineoil
1. Drivebelt tension
2. Unit
1. Sparkplug
2. Tinesfor wear
3. Tirepressure
1. Engineoilf
1. Air cleaner
2. SparkPlug
1. Fuelsystem
= =
1. Check
2. Tightenor_place
3. Clean
4. Check
1. Check
2. Check
1. Change
1. Check
2. Lubricate
1. Check
1. Check
2. Check
1. Change
1. Change
2. Change
1. Runengineuntilit stopsfrom lackof
fuel or add a gasolineadditiveto the
gas in thetank.
Changeoil every twentyfive hourswhenoperatingengineunder heavyload or in high temperatures.
ENGINE MAINTENANCE
Alwaysstop engineand disconnectspark plug wirebeforeperforming
lany maintenance or adjustments. A lwayswearsafetyglassesduring
_operation or while performing any adjustmentsor repairs.
GENERAL RECOMMENDATIONS
• Alwaysobserveall safety rulesfoundon productlabelsand in
this operator'smanualwhenperformingany maintenance. S afety
rulescan be foundon the productlabelsand in this Operator's
Manualbeginningon page3.
• Thewarrantyon this tillerdoes notcover itemsthat havebeen
subjectedto operatorabuseor negligence.Toreceivefull value
fromwarranty,operatormust maintainthe equipmentas
instructedhere.
• Someadjustmentswillhaveto be madeperiodicallyto maintain
yourunit properly.
• Periodically checkall fastenersand makesuretheseare tight.
If the enginehas been running,the mufflerwill be very hot. Be careful
notto touch the muffler.
Checking the Spark Plug
DO NOTcheckfor sparkwith spark plug removed.DO NOTcrank
enginewith sparkplug removed.
Toensureproperengineoperation,the spark plug mustbe properly
gappedand free of deposits.Checkthe spark plugevery 25 hoursand
replaceit every 100 hours.
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