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Honda Pumps All Years WB WB20XT4 A Parts
WB20XT4-A

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Engine Specifications for
WB20XT4-A

ModelModelWB20XT4
TypeA
EngineEngineGX120T2
Engine Serial Number PrefixWABT
Engine Starting Serial Number4000001
Engine Ending Serial NumberN/A
Valve ClearanceIN: 0.15 ± 0.02 (0.006 ± 0.001) EX: 0.20 ± 0.02 (0.008 ± 0.001)
Compression0.49 – 0.69 MPa (5.0 – 7.0 kgf/cm2, 71 – 100 psi)/600 min-1 (rpm)
Engine OilSAE 10W-30 API service classification SJ or later
Engine Oil Capacity0.56 liter (0.59 US qt, 0.49 Imp qt)
Oil FilterN/A
Engine SpeedMaximum: 3,900 ± 100 min-1 (rpm) Idle: 1,400 + 200 - 150 rpm
TransmissionTransmission Oil CapacityN/A
FuelFloat Level13.7 mm (0.54 in.)
Fuel FilterN/A
Fuel StabilizerN/A
IgnitionSpark PlugNGK BPR6ES
Spark Plug Gap0.7 ~ 0.8 mm (0.024 ~ 0.031 in.)
MiscGear OilN/A
Gear Oil CapacityN/A
Power Trim FluidN/A
GreaseN/A

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