HomeEnginesDoosan DP086TA

Doosan DP086TA Engine Engine

The Doosan DP086TA is a 8.07 L turbocharged engine rated at 1500 rpm. It powers generator sets from Doosan, including the FDD 176 M and FDD 176 M RADIANT SERIES. It holds 12 L (3.2 gal) of oil and 44 L (11.6 gal) of coolant.

Also known as: DOOSAN DP086TA

8.071 L
Displacement
1500 rpm
Rated speed
12.0 L
Oil capacity

Engine specifications

Oil capacity12.0 L
Coolant capacity44.0 L
Displacement8.071 L
AspirationTurbocharged
Rated speed1500 rpm

Generator sets powered by this engine

2
Doosan FDD 176 MDoosan FDD 176 M RADIANT SERIES

Common problems

8
  • Unit shuts down
    Fix: Check DC supply voltage is not above 35 Volts or below 9 Volts. Check the operating temperature is not above 70°C. Check the DC fuse.
  • Unit is inoperative
    Fix: Read/Write configuration does not operate Check the battery and wiring to the unit. Check the DC supply. Check the DC fuse.
  • Starter motor inoperative
    Fix: Check wiring to starter solenoid. Check battery supply. Check battery supply is present on the Starter output of module.
  • Pre-heat inoperative
    Fix: Check wiring to engine heater plugs. Check battery supply. Check battery supply is present on the Pre-heat output of module. Check pre-heat configuration is correct.
  • Generator fails to start on receipt of Remote Start signal
    Fix: Check Start Delay timer has timed out. Check signal is on 'Remote Start' input. Confirm correct configuration of input is configured to be used as 'Remote Start'.
  • Fail to Start is activated after pre-set number of attempts to start
    Fix: Check wiring of fuel solenoid. Check fuel. Check battery supply. Check battery supply is present on the Fuel output of the module. Check the speed-sensing signal is present on the module's inputs. Refer to engine manual.
  • Continuous starting of generator when in the Auto Mode
    Fix: Check that there is no signal present on the 'Remote Start' input. Check configured polarity is correct. Check the mains supply is available and within configured limits.
  • Check that the oil pressure switch or sensor is indicating low oil pressure to the controller
    Fix: Depending upon configuration, then set will not start if oil pressure is not low.

Compiled from service & troubleshooting documentation across every generator set that uses the Doosan DP086TA.

Common questions

What is the oil capacity of the Doosan DP086TA?

The Doosan DP086TA engine has an oil capacity of 12.0 liters.

What is the displacement of the Doosan DP086TA?

The Doosan DP086TA has a displacement of 8.071 liters.

Which generators use the Doosan DP086TA engine?

The Doosan DP086TA powers 2 generator set(s), including Doosan FDD 176 M, Doosan FDD 176 M RADIANT SERIES.

What is a common problem with the Doosan DP086TA engine?

A commonly reported issue on generators using the Doosan DP086TA is: Unit shuts down. Fix: Check DC supply voltage is not above 35 Volts or below 9 Volts. Check the operating temperature is not above 70°C. Check the DC fuse..