Troy-Bilt 836 series Operator's Manual page 14

21-inch rotary mower
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For repairs beyond
the minoradjust-
ments
listed here,
eentact an authorize d
serviee dealer,
I
Engine runs erratic
1. Sparkplugwire loose.
2. Blockedfuel line or stale fuel
3. Ventin gas cap plugged.
4. Water or dirt in fuelsystem.
1. Connectand tightenspark plug
wire.
2. Cleanfuel line; fill tank with clean,
fresh gasoline.
3. Clearvent.
4. Drainfueltank. Refillwith fresh
fuel
5. Dirtyair cleaner.
5. Referto enginemanual
6. Carburetor out of adiustment.
6. Referto enginemanual
Eng ne overheats
1. Engineoil levellow.
1. Fil crankcasew th proper oil.
l
2. Air flow restricted.
2. RemoveNower housing
and clean.
'
3. Carburetor not adjustedproperly.
3. Referto enginemanual
Occasional skips
1. Sparkpluggap tooclose.
1. Adiust gap to .030 inch.
(hesitates)
at
2. Carburetor idle mixtureadiustment
2. Referto enginemanual
high speed
improperly
s et.
Idles poorly
3. Referto enginemanual
Excessive
1. Cuttingblade looseor unbalanced.
1. Tighten bladeand adapter.Balance
Vibration
blade.
2. Bentcuttingblade.
2. Seean authorizedservicedealer.
Mowerwill not
1 Wet grass
1. Do notmowwhen grassis wet wait
mulchy-rass
unt aterto cut
2. Excessively high grass.
2 Mowonceat a highcutting height,
j
then mowagain at desiredheightor
I
makea narrowercuttingpath.
3. Dullblade.
3 Sharpenor replaceblade.
Unevencut
1. Dullblade.
1. Sharpenor replaceblade.
1. Checkbelt for properpulleyinstaila-
3. Damagedor wornbelt.
' 3. inspectand replacebelt.
14

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