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Honda Lawn Tractor All Years HT HT3810K1 SA Parts
HT3810K1-SA

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Engine Specifications for
HT3810K1-SA

ModelModelHT3810K1
TypeSA
EngineEngineG400K1
Engine Serial Number PrefixHT3810
Engine Starting Serial Number5100001
Engine Ending Serial Number5199999
Valve ClearanceIN: 0.12 ± 0.04 mm EX: 0.15 ± 0.04 mm
Compression85 psi
Engine OilSAE 10W-40
Engine Oil Capacity1.25 qt.
Engine SpeedIdle: 2,200 +200 -0 rpm Maximum: 3,300 ± 100 rpm
TransmissionTransmission Oil Capacity2.55 qt.
FuelFloat Level7.6 ~ 9.6 mm (0.30 ~ 0.38 in.)
IgnitionSpark PlugNGK B4HS NGK BR4HS
Spark Plug Gap0.6 ~ 0.7 mm (0.024 ~ 0.028 in.)
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