The unit maintenance shall be done well.，These checks are indispensable.

During unit maintenance，The more detailed the inspection.

The more quickly potential problems can be identified and resolved.

Engine coolant、Fuel oil、Exhaust smoke

Oil level、Coolant level、Cooling fan

Heater, etcAll of them should be carefully examined.

Change the oil、Machine filter、When the oil is filtered

A little careless

It will affect the performance of the engine and even the unit.

Correct operation process

Brother Kang has sorted it out for you.

Standard Operation Procedure for Oil Change

With engine off

Open the oil drain valve

Drain the oil from the oil pan

Clean the plug threads and sealing surfaces

Add new engine oil to the proper position.

Standard operation process for changing machine filter

Clean the sealing surface of the filter head

Lubricate the rubber seal of the filter with engine oil

Replenish the oil filter with clean oil

According to the requirements of the manufacturer

Install the oil filter.

Replacement method of fuel filter

Remove the fuel filter

Remove sealing ring for screw connection

Wipe and clean the contact surface with the gasket

On new filter

Assemble new sealing ring and oil-water separator

Replace the new filter

Open the fuel valve after proper tightening.

Check for leaks