Doosan P126TI-II User Manual

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Engine
Fuel unit
Check for air mixing
in fuel
Inspect fuel supply pump
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Clean Replace
Inspect fuel filter over folw valve
Replace
Replace
Repair Replace
Inspect injection nozzle
injection pressure
atomizing state
Adjust Replace
Check injection timing
Adjustment
Disassemble engine or
injection pump
Inspect injection pipe
Check Turbocharger
Repair
Replace
Disassemble injection
pump or engine
Others
Inspect air cleaner
Clean Relpace
Inspect engine control
rod, link, cable, etc.
Adjust
Adjust
Inspect cylinder head
gasket for damage
Engine disassembly
(valve assembly)
Check valve clearance
Installation improper
Check for coupling
alignemnt
Adjust or replace
coupling
Inspect air leakage
of air piping line
Retighten
Replace
Inspect air leakage
of Intercooler
3. Output Insufficient

Doosan P126TI-II Specifications

General

Engine Model	P126TI-II
Number of Cylinders	6
Compression Ratio	17.5:1
Fuel System	Common Rail
Cooling System	Water-cooled
Engine Type	Inline
Aspiration	Turbocharged
Lubrication System	Forced lubrication
Emission Compliance	Tier 4 Final