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Howo A7 D12 engine, repair e-manual (in Russian)

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Publisher: © "Motorist"
ISBN: 978-016-000-329-5
Number of pages: 203
Format: file PDF

About the manual

Engine type: diesel

In the manual you will find

  • Step-by-step guide to repair various components and assemblies
  • Self-care and maintenance instructions
  • Engine design and prevention information
  • Information for a trip to the service station, if self-repair is not possible
Publisher: Motorist
Categories: Chinese cars , Engines , Howo
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "Motorist"
ISBN: 978-016-000-329-5
Number of pages: 203
Format: file PDF

About the manual

Engine type: diesel

In the manual you will find

  • Step-by-step guide to repair various components and assemblies
  • Self-care and maintenance instructions
  • Engine design and prevention information
  • Information for a trip to the service station, if self-repair is not possible

Content

D12 engine

  • D12 Engine design basics
  • Cylinder block, crankshaft housing, flywheel housing
  • Crank mechanism
  • Gear drive
  • Lubrication system
  • Fuel supply system
  • Cooling system
  • Air intake / exhaust system
  • Air compressor
  • Electrical system
  • D12 engine basic data
  • Main technical characteristics of the D12 engine
  • D12 engine - clearances between main parts
  • Tightening methods and torques for the main bolts of the D12 engine
  • Locking compounds and additional materials used on the diesel engine D12

D12 engine assembly features

  • Dismantling and assembly of the common-rail fuel supply system of the diesel engine of the D12 Euro III series

Troubleshooting

  • Engine won't start
  • Electrical circuit problems
  • Lubrication system
  • Fuel supply system
  • Fuel injection advance angle
  • Abnormal engine noise
  • Abnormal noise from connecting rod bearing
  • Abnormal main bearing shell noise
  • Abnormal piston pin noise
  • Abnormal camshaft sound
  • Abnormal noise from the timing gears
  • Abnormal noise from broken idler bearing
  • Insufficient power, vibration and unstable engine operation, unusual sound from the exhaust pipe
  • Knocking sound from the engine when it is running
  • Abnormal camshaft sound
  • Abnormal sound when the turbocharger is running
  • Premature abrasion
  • Engine oil pressure too low
  • Oil and coolant mixture
  • Insufficient engine power
  • Fuel supply system problem
  • Intake and exhaust system
  • Crankshaft / connecting rod
  • Fuel injection advance angle
  • Malfunctions related to multiple vehicle systems
  • Common Rail high pressure diesel engine
  • High coolant temperature
  • Cooling system circuit
  • Other
  • Cooling system overflow
  • Cooling system
  • Other
  • Diesel in oil pan
  • Injector
  • Short fuel return pipe
  • Injector retainer bolt
  • Ejection of black smoke
  • White smoke release
  • Blue smoke release
  • High engine oil consumption

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Customers reviews

Диагностику по поиску неисправностей оказывается можно сделать самому. Как минимум понять всю серьезность поломки. Ремонтировать сам пока не решился.