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Honda Multi Purpose Tractor All Years H H5518 NAC4/B Parts
H5518-NAC4-B

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Engine Specifications for
H5518-NAC4-B

ModelModelH5518
TypeNAC4/B
EngineEngineGX640
Engine Serial Number PrefixTZAC
Engine Starting Serial Number3600001
Engine Ending Serial Number9999999
Valve ClearanceIN: 0.10 ± 0.14 mm EX: 0.18 ± 0.22 mm
Compression177.8 ~ 192 psi @ 350 rpm
Engine OilSAE 10W-30 API service category SJ or later
Engine Oil Capacity2.11 qt.
Oil FilterNULL
Engine SpeedSlow: 1,750 rpm Maximum: 3,000 rpm
TransmissionTransmission Oil Capacity4.0 qt.
FuelFloat Level14.0 mm (0.55 in.)
Fuel FilterNULL
Fuel StabilizerNULL
IgnitionSpark PlugNGK BPR5ES-11
Spark Plug Gap1.0 ~ 1.1 mm (0.039 ~ 0.043 in.)
MiscGear OilNULL
Gear Oil CapacityNULL
Power Trim FluidNULL
GreaseNULL
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