Mitsubishi 6M70 Workshop Manual page 210

FUEL FILTER
13-78
• Replace the filter element and O-rings with new parts.
• Apply a thin coat of engine oil to the O-rings. Install the O-rings
onto the case.
CAUTION
• The use of non-genuine filter elements will lead to engine
problems. Be sure to use only genuine parts.
• To help prevent fuel injection problems, keep the fuel filter
and hoses free from contamination.
• Install a torque wrench to
ified torque.
• Tighten the drain plug to the specified torque. With the plug cor-
rectly installed, bleed air from the fuel system.
• Start the engine and check that there is no fuel leakage.
• If there is fuel leakage, remove and install the fuel filter correctly.
and tighten the case to the spec-