FUSO 4M4 – LUBRICATION – OIL COOLER AND OIL FILTER – Installation procedure

Installation: Oil cooler
โ€ข Clean the oil filter mounting surface 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 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 Stop the engine and check the engine oil level.
โ€ข Add engine oil if necessary.