FG Wilson Generator Set P88-3

Measure DEF quality using a refractometer

Does the DEF meet ISO 22241-1 requirements?

Is it necessary to drain the tank?

Drain the tank if necessary and refill with DEF that meets ISO 22241-1

Ensure generator is in good condition

Record initial generator hour meter reading

Set generator load to at least 50%

Perform a visual walk-around inspection before starting the generator set

Check for loose fastenings, worn belts, or loose connections

Ensure fan and exhaust guards are correctly positioned and securely fixed

Wipe clean all filler caps before servicing the engine or topping up fluids

Clean away any type of leak (coolant, lubricating oil, or fuel)

Describe the source and corrective action for any observed leak

Ensure fuel supply is from the correct source

With Fuel Supply from the Base Tank

Remove T-handle and lid from the top of the unit

Screw T-handle into centre tube finger tight

Fill the assembly with clean fuel to just above the top of the element

Lubricate the lid gasket and T-handle O-ring with clean fuel

Replace the lid, seat the gasket correctly, and tighten the T-handle

Operate the priming switch for 2 minutes

Inspect the battery for marks, dents, or leaks using a torch if necessary.

Is the battery free from severe dents or leaks?

Ensure all load is removed before disconnecting the battery.

Disconnect the negative cable first.

Remove the hold-down clamp or strap securing the battery base.