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Honda Engines All Years GX GX800IRH TXB2 Parts
GX800IRH-TXB2

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Engine Specifications for
GX800IRH-TXB2

ModelModelGX800IRH
TypeTXB2
EngineEngineGX800IRH
Engine Serial Number PrefixGCAVH
Engine Starting Serial Number1000001
Engine Ending Serial Number9999999
Valve ClearanceIN: 0.18 – 0.22 mm (0.007 – 0.009 in) EX: 0.18 – 0.22 mm (0.007 – 0.009 in)
Compression#1 cylinder: 0.63 – 0.83 MPa (6.42 – 8.46 kgf/cm2, 91 – 120 psi)/ 500 rpm #2 cylinder: 0.32 – 0.52 MPa (3.26 – 5.30 kgf/cm2, 46 – 75 psi)/ 500 rpm
Engine OilSAE 5W-30 or 10W-30 API service classification SJ or later
Engine Oil CapacityWithout oil filter replacement: 1.6 Liters (1.70 US qt, 1.41 Imp qt) With oil filter replacement: 1.8 Liters (1.90 US qt, 1.58 Imp qt)
Oil FilterN/A
Engine SpeedMaximum load: 3,600 ± 150 rpm Idle speed: 1,400 ± 150 rpm
TransmissionTransmission Oil CapacityN/A
FuelFloat LevelN/A
Fuel FilterN/A
Fuel StabilizerN/A
IgnitionSpark PlugBPR5ES (NGK)
Spark Plug Gap0.7 – 0.8 mm (0.028 – 0.031 in)
MiscGear OilN/A
Gear Oil CapacityN/A
Power Trim FluidN/A
GreaseN/A

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