LGMG T20J, Maintenance Manual

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Maintenance Manual of Elevating Work Platform
17
inclination
Wrong SAE viscosity class of the
engine lubricating oil
Change the lubricating oil
Lubricating oil pressure sensor
defective
Check/replace
Lubricating oil control valve jammed Check/clean
Lubricating oil suction pipe blocked Check/clean
Engine lubricating oil consumption
excessive
Lube oil level too high
Check lube oil level, if necessary drain
off
Excessive inclination of engine
Check engine mounting / reduce
inclination
Crankcase breather Check/replace
Lubricating oil in the exhaust system
Engine operated continuously with too
low a load (< 20-30%)
Check load factor
Valve shaft seals defective Check/replace
Exhaust gas turbocharger defective Check/replace
Engine producing blue smoke
Lube oil level too high
Check lube oil level, if necessary drain
off
Excessive inclination of engine
Check engine mounting / reduce
inclination
Engine producing blue smoke
Lube oil level too high
Check lube oil level, if necessary drain
off
Excessive inclination of engine
Check engine mounting / reduce
inclination
Engine producing white smoke
Fuel quality does not comply with
operating manual
Change the fuel
Injector defective Change
Condensation
Warm up engine so that water
residues evaporate
Engine producing black smoke
Air filter clogged / turbocharger
defective
Check/replace
Air filter maintenance switch /
maintenance indicator defective
Check/replace
Charge air line leaking Check charge air line
Injector defective Change
Engine shutdown frequently
Air filter clogged / turbocharger
defective
Check/replace
Charge air line leaking Check charge air line
Injector defective Change
Differential pressure of flow meter
defective
Change
Nox sensor defective Change
Differential pressure sensor of diesel
particulate
filter is issuing an
implausible signal
Change
Differential pressure line added Clean