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Honda Lawn Tractor All Years HT HT3810 SA Parts
HT3810-SA

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Engine Specifications for
HT3810-SA

ModelModelHT3810
TypeSA
EngineEngineG400K1
Engine Serial Number PrefixHT3810
Engine Starting Serial Number5000034
Engine Ending Serial Number5099999
Valve ClearanceIN: 0.08 ~ 0.16 mm EX: 0.11 ~ 0.19 mm
Compression588 kPa (85 psi) at 500 - 600 rpm
Engine OilSAE 10W-40
Engine Oil Capacity1.27 qt.
Engine SpeedIdle: 2,200 ± 150 rpm Maximum: 3,300 ± 100 rpm
TransmissionTransmission Oil Capacity2.54 qt.
FuelFloat Level8.6 mm (0.34 in)
IgnitionSpark PlugNGK BR4HS
Spark Plug Gap0.6 ~ 0.7 mm (0.024 ~ 0.028 in.)
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