Haval F7 / F7x since 2018, engine GW4B15 / GW4C20NT (in Russian)
About the manual
Type: GW4B15 / GW4C20NT
Displacement: 1.5 / 2.0 L.
Power: 150 / 197 hp
In the manual you will find
- engine repair manual GW4B15 / GW4C20NT
- engine lubrication system GW4B15 / GW4C20NT
- engine power system GW4B15 / GW4C20NT
- engine control system GW4B15 / GW4C20NT
About the manual
Type: GW4B15 / GW4C20NT
Displacement: 1.5 / 2.0 L.
Power: 150 / 197 hp
In the manual you will find
- engine repair manual GW4B15 / GW4C20NT
- engine lubrication system GW4B15 / GW4C20NT
- engine power system GW4B15 / GW4C20NT
- engine control system GW4B15 / GW4C20NT
Contents
Mechanical part of the 1.5 l engine
- Technical data
- Service
- Timing mechanism drive
- Cylinder head cover
- Cylinder head
- Valve mechanism
- Camshaft
- Mechanism for changing the height of the CVVL valve
- Connecting rod
- Crankshaft
- Crankshaft sprocket
- Cylinder block
- Chapter appendix
Mechanical part of the 2.0 l engine
- Technical data
- Compression check
- Engine assembly (front-wheel drive versions, 2WD)
- Engine (all-wheel drive models, 4WD)
- Vacuum pump
- Poly V-belt for attachment drive
- Front crankshaft oil seal
- Rear crankshaft oil seal
- Checking components and parts
- Timing mechanism drive
- Camshaft
- Cylinder head
- Valve mechanism
- Connecting rod
- Crankshaft
- Cylinder block
- Balance shaft
- Chapter appendix
Power supply and engine control system
- Quick connectors
- High pressure fuel pump
- Fuel rail pressure sensor
- Fuel injectors
- Self-learning VVT
- Coil/spark plug
- Crankshaft position sensor
- Symptoms of system problems
- Checking the causes of engine malfunctions
Lubrication system
- Motor oil
- Engine oil pressure sensor
- Oil pan
- Oil pump
- Oil cooler
- Chapter appendix