Doosan Dual Fuel Engine GC30E-5

!CAUTION: Prolonged and repeated contact with mineral oil will result in the removal of natural fats from the skin, leading to dryness, irritation and dermatitis.

In addition, used engine oil contains potentially harmful contaminants which may cause skin cancer. Exercise caution in order to minimize the length and frequency of contact of your skin to used oil.

In order to preserve the environment, used oil and used oil filter must be disposed of only at designated disposal sites.

2) Remove the oil drain plug, and drain the oil into a container.

2) Check and clean the oil filter installation surface.

Park the lift truck in an authorized refueling area with the forks lowered, parking brake applied and the transmission in Neutral.

Close the fuel shutoff valve on the LP-fuel tank. Run the engine until the fuel in the system runs out and the engine stops.

Scribe a line across the filter housing covers, which will be used for alignment purposes when re-installing the filter cover.

Remove the cover retaining screws (1).

Remove top cover (2), magnet (3), spring (4), and filter element (7) from bottom cover (5).

Replace the filter element (7).

Check bottom cover O-ring seal (6) for damage. Replace if necessary.

Inspect Engine for Exhaust Leaks

Start the engine and allow it to reach operating temperatures.

Perform visual inspection of exhaust system from the engine all the way to the tailpipe.

Ensure the length from the post-catalyst sensor to tailpipe is the same as original factory.

Ensure that wire routing for the oxygen sensors is still keeping wires away from the exhaust system.

Visually inspect the oxygen sensors to detect any damage.

Sign off on the daily exhaust & emission maintenance

Warning: Never remove the pressure cap on a hot engine.

Coolant level is equal to the 'COLD' mark on the coolant recovery tank

If the system is low, add approved coolant to the specified level

Sign off on the coolant maintenance

Warning: This procedure requires trained personnel with PPE!

Upload a photo of the leak check squirt bottle or pump spray bottle

Enter the name of the approved leak check solution used

Sprayed the solution on the fuel system fuel lines and connections?

Performed a visual inspection of the fuel system?

Any leaks causing the solution to bubble?

Smelled any LPG odor indicating a leak?