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Honda Tillers All Years F F501 A1R Parts
F501-A1R

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Engine Specifications for
F501-A1R

ModelModelF501
TypeA1R
EngineEngineGX140
Engine Serial Number PrefixF501
Engine Starting Serial Number1000001
Engine Ending Serial Number1099999
Valve ClearanceIN: 0.15 ± 0.02 mm EX: 0.20 ± 0.02 mm
CompressionDecompressor disengaged: 114 ~ 170 psi
Engine OilSAE 10W-30 or SAE 10W-40 service category SE or SF
Engine Oil Capacity0.65 qt.
Engine SpeedIdle: 1,400 +200 -150 rpm Maximum: 3,900 ± 100 rpm
TransmissionTransmission Oil Capacity1.0 qt. SAE10W-30
FuelFloat Level12.2 ~ 15.2 mm (0.48 ~ 0.60 in.)
IgnitionSpark PlugNGK BPR6ES
Spark Plug Gap0.7 ~ 0.8 mm (0.028 ~ 0.031 in.)

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