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Honda Snowblower All Years HS HS621 A/E Parts
HS621-A-E

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Engine Specifications for
HS621-A-E

ModelModelHS621
TypeA/E
EngineEngineGX160K1
Engine Serial Number PrefixSZAN
Engine Starting Serial Number1130379
Engine Ending Serial Number1999999
Valve ClearanceIN: 0.15 ± 0.04 mm EX: 0.20 ± 0.02 mm
CompressionDecompressor engaged: 711 ± 123 kPa (85 ~ 121 psi) @ 600 rpm Decompressor disengaged: 979 ± 193 kPa (114 ~ 170 psi) @ 600 rpm
Engine OilSAE 5W-30 API service category SE or SF
Engine Oil Capacity0.65 qt. SAE 5W-30
Oil FilterNULL
Engine SpeedGoverned speed: 3,700 ± 150 rpm
TransmissionTransmission Oil CapacityAuger drive: 160 cc (5.41 fl oz.) SAE 90 gear oil Track or wheel drive: 0.79 qt. hydrostatic transmission fluid
FuelFloat Level13.7 mm (0.54 in.)
Fuel FilterNULL
Fuel StabilizerNULL
IgnitionSpark PlugNGK BP5ES NGK BPR5ES
Spark Plug Gap0.7 ~ 0.8 mm (0.028 ~ 0.031 in.)
MiscGear OilNULL
Gear Oil CapacityNULL
Power Trim FluidNULL
GreaseNULL

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