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Home›Engines›Ford LSG 875-6005A

Ford LSG 875-6005A Engine

The Ford LSG 875-6005A is a 7.5 L 8-cylinder turbocharged engine rated at 1800 rpm, producing up to 83.18 kW. It powers generator sets from Cummins/Onan, including the 75.0 ENT and lsg-875. It holds 6.2 L (1.6 gal) of oil and 28 L (7.4 gal) of coolant.

Also known as: Ford LSG 875-6005A

Part of the Ford LSG 875 engine family — 2 variants share parts & fitment.

7.5 L
Displacement
8
Cylinders
1800 rpm
Rated speed
83 kW
Gross power
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Engine specifications

Oil capacity6.2 L
Coolant capacity28.0 L
Displacement7.5 L
Cylinders8
AspirationTurbocharged
Rated speed1800 rpm
Gross power83 kW

Generator sets powered by this engine

2
Cummins/Onan 75.0 ENTCummins/Onan lsg-875

Common problems

9
  • Overcrank fault lamp lights and engine stops cranking after approximately 75 seconds.
    Fix: See engine service manual for troubleshooting fuel system, ignition system, etc. After correcting fault, reset engine monitor relay by placing Run-Stop/Reset-Remote switch to Stop/Reset position, depressing Reset button, then to the required running position.
  • Low oil pressure shutdown.
    Fix: A. Oil level. Replenish if necessary. b. Sensor. Faulty sensor will shut down engine. c. Refer to engine service manual for troubleshooting guide for oil system.
  • High engine temperature shutdown.
    Fix: A. Coolant level. Replenish if necessary. b. City water cooled set
  • Fault lamp lights, no fault exists.
    Fix: To check a no-fault condition, disconnect leads from TB11 terminals 29, 30 and 31. If fault lamp lights with leads disconnected, replace engine monitor board. Reconnect leads.
  • Fault lamp lights immediately after engine starts.
    Fix: Check for: Overspeed condition as engine starts.
  • Fault lamp lights and engine shuts down after running for a period.
    Fix: A. Oil level. Engine will shut down if sensor is closed. b. Check engine manual for troubleshooting oil system. c. High engine temperature. Check coolant level; check water flow (city water cooled systems); check radiator for free air flow, and fan belts for tightness. See engine manual for troubleshooting cooling system. d. Check for faulty oil pressure sensor or faulty high engine temperature sensor.
  • Engine stops cranking and fault lamp lights, after cranking approximately 75 seconds.
    Fix: See engine service manual for troubleshooting fuel system, ignition system, etc. After correcting problem, reset engine monitor relay by placing Run-Stop/Reset-Remote switch to Stop/Reset, then back to the required running position.
  • Engine runs, shuts down, cranks for 75 seconds, cranking cycle stops, overcrank light ON.
    Fix: Check fuel supply, check ignition.
  • Engine runs, shuts down and cranks for 75 seconds. Cranking cycle stops; fault lamp lights.
    Fix: Check fuel supply. Check ignition system.

Compiled from service & troubleshooting documentation across every generator set that uses the Ford LSG 875-6005A.

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filterAir Filter—
Fuel filterFuel Filter—
Oil filterOil Filter—
BatteryBattery—
BeltBelt—
CoolantCoolant28.0 L—
OilEngine Oil6.2 L—
Spark plugSpark Plug—

Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.

Parts cataloged across the Ford LSG 875 family

5
Part #DescriptionCategory
DZAE-6730-AAoil pan drain plugother_service
E5AE-6730-AAmetric drain plugother_service
C20E-6734-Aold drain plug sealseal
EQEE-6734-AAmetric drain plug sealseal
ESAE-6734-AAdrain plug sealseal

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Common questions

What is the oil capacity of the Ford LSG 875-6005A?

The Ford LSG 875-6005A engine has an oil capacity of 6.2 liters.

What is the displacement of the Ford LSG 875-6005A?

The Ford LSG 875-6005A has a displacement of 7.5 liters with 8 cylinders.

Which generators use the Ford LSG 875-6005A engine?

The Ford LSG 875-6005A powers 2 generator set(s), including Cummins/Onan 75.0 ENT, Cummins/Onan lsg-875.

What is a common problem with the Ford LSG 875-6005A engine?

A commonly reported issue on generators using the Ford LSG 875-6005A is: Overcrank fault lamp lights and engine stops cranking after approximately 75 seconds.. Fix: See engine service manual for troubleshooting fuel system, ignition system, etc. After correcting fault, reset engine monitor relay by placing Run-Stop/Reset-Remote switch to Stop/Reset position, depressing Reset button, then to the required running position..