FUSO 4M4 – LUBRICATION – ON-VEHICLE INSPECTION AND ADJUSTMENT – Oil Filter Replacement

[Removal]
โ€ข Remove the drain plug and drain the oil out of the oil filter.

[Installation]
โ€ข Clean the oil filter mounting surfaces of the oil cooler.
โ€ข Apply a thin coat of engine oil on the oil filter gasket.
โ€ข Screw in the oil filter by hand until the gasket touches the oil cooler. Then, tighten the filter by turning it further by five eighths (5/8) of a turn.
โ€ข After installing the oil filter, start the engine and check that there are no oil leaks.
โ€ข Remove and reinstall the oil filter if it is leaky.
โ€ข Pour a specified amount of engine oil.
โ€ข Run the engine for 1 minute or more to fill the oil filter with the engine oil.
โ€ข Stop the engine and check the engine oil level. (See later section.)