Engines Weichai WD10, repair e-manual

Content

Usage instructions for diesel engine

• External view of diesel engine
• Diesel engine model composition and significance
• Diesel engine main technical parameters
• Unseal of diesel engine
• Lifting of diesel engine
• Installation of engine
• Preparation before starting engine
• Start the engine
• Run the engine

Maintenance guidelines for diesel engine

• Fuel oil, engine oil, coolant and auxiliary materials
• Fuel oil
• Engine oil
• Lubrication of tensioning wheel
• Antifreeze additive in engine cooling system
• Auxiliary materials
• daily maintenance
• Check coolant level and temperature
• Check engine oil level
• Check fuel level
• Check “three leakages”
• Check fan
• Check belt
• Check whether exhaust gas color is normal
• Check whether running sound is normal
• Check whether rotating speed and vibration are normal
• periodic maintenance
• Maintenance for long-term storage
• Cleaning
• Protection
• Service manual for wd10 diesel engine

Diagnosis and troubleshooting of diesel engine common faults

• diagnostic methods
• fault causes and elimination methods
• Diesel engine couldn’t be started
• Diesel engine stops soon after starting
• Underpower
• Large fuel consumption
• Engine gives off black smoke
• Engine gives off white and blue smoke
• Turbocharger intake port and intake pipe are accumulated with engine oil
• Unstable engine speed
• Low engine oil pressure
• High cooling water temperature
• Rapid wear of parts
• Excessive noise
• Starter motor doesn’t work
• Underpowered starter motor
• Generator generates nothing
• Generator undercharging
• Unstable charging voltage
• Generator overcharging
• Generator produces abnormal sound

Disassembly and assembly of diesel engine

• Overview
• Danger signs
• Safety signs
• Recommended tools
• Notes for health protection
• Environmental protection measures
• Notes for disassembly and assembly of engine
• Explode view of the whole engine
• Cylinder cover assembly
• Disassembly and assembly of cylinder cover assembly
• Disassembly, inspection, maintenance and assembly of cylinder cover shield
• Disassembly, inspection, maintenance and assembly of water outlet pipe
• Disassembly, inspection, maintenance and assembly of oil-gas separator
• Disassembly, inspection, maintenance and assembly of hanger plates
• Disassembly, inspection, maintenance and assembly of cylinder cover
• Engine block assembly
• Disassembly, inspection, maintenance and assembly of engine block assembly
• Disassembly, inspection, maintenance and assembly of engine block module
• Disassembly, inspection, maintenance and assembly of engine front cover
• Disassembly, inspection, maintenance and assembly of gear housing
• Disassembly, inspection, maintenance and assembly of flywheel housing
• Disassembly, inspection, maintenance and assembly of oil sump
• Disassembly, inspection, maintenance and assembly of piston nozzle
• Disassembly, inspection, maintenance and assembly of thrust plates
• Disassembly, inspection, maintenance and assembly of front and rear oil seals
• Crank-rod mechanism
• Disassembly and assembly of crank-rod mechanism
• Disassembly, inspection, maintenance and assembly of piston-rod assembly
• Disassembly, inspection, maintenance and assembly of crankshaft
• Disassembly, inspection, maintenance and assembly of flywheel and ring gear
• Disassembly, inspection, maintenance and assembly of damper and crankshaft pulley
• Disassembly, inspection, maintenance and assembly of crankshaft bearing shell
• Valve mechanism
• Disassembly and assembly of valve mechanism
• Disassembly, inspection, maintenance and assembly of camshaft
• Disassembly, inspection, maintenance and assembly of rocker and rocker shaft
• Disassembly, inspection, maintenance and assembly of valve tappet and pushrod
• Disassembly, inspection, maintenance and assembly of valve
• Disassembly, inspection, maintenance and assembly of intermediate gear
• Intake and exhaust system
• Disassembly and assembly of intake and exhaust system
• Disassembly, inspection, maintenance and assembly of intake pipe
• Disassembly, inspection, maintenance and assembly of exhaust pipe
• Disassembly, inspection, maintenance and assembly of turbocharger system
• Fuel system
• Disassembly and assembly of fuel system
• Disassembly, inspection, maintenance and assembly of fuel injection pump
• Disassembly, inspection, maintenance and assembly of high pressure fuel pipes
• Disassembly, inspection, maintenance and assembly of fuel injector
• Cooling system
• Disassembly and assembly of cooling system
• Disassembly, inspection, maintenance and assembly of fan
• Disassembly, inspection, maintenance and assembly of water pump
• Disassembly, inspection, maintenance and assembly of thermostat
• Lubricating system
• Disassembly and assembly of lubricating system
• Disassembly, inspection, maintenance and assembly of engine oil pump
• Disassembly, inspection, maintenance and assembly of engine oil pump intermediate gear
• Disassembly, inspection, maintenance and assembly of engine oil filter
• Disassembly, inspection, maintenance and assembly of engine oil cooler cap
• Disassembly, inspection, maintenance and assembly of engine oil cooler
• Disassembly, inspection, maintenance and assembly of main oil gallery pressure limiting valve
• Disassembly, inspection, maintenance and assembly of engine oil cooler bypass valve
• Disassembly, inspection, maintenance and assembly of engine oil strainer
• starting system
• Disassembly and assembly of starting system
• Disassembly, inspection, maintenance and assembly of starter motor
• Engine accessory system
• Disassembly and assembly of engine accessory system
• Disassembly, inspection, maintenance and assembly of generator
• Disassembly, inspection, maintenance and assembly of A/C compressor
• Disassembly, inspection, maintenance and assembly of air compressor
• Disassembly, inspection, maintenance and assembly of steering pump

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