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Well-known member
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- Location
- farmington NM
Years back I replaced my multifuel motor with a civilian Mack 673 motor and have changed a few things to what the military Mack motor had like cooling manifold and oil filter assembly . I'm needing to know how much oil to add on the oil change ? the one big filter on the motor would not drain back to the pan the military filters drain back to the pan.I want to change the dip stick and mark it correctly .