How to change motor oil on a Dewalt Pressure washer

Filling with fresh motor oil
Put the drain plug back on and do not over tighten.  With both fill caps open, use a funnel to fill the motor with 10W-30 motor oil.  Pour oil through the fill hole and continue until oil starts to come out of the second hole.

 

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Use a funnel with a flexible tip to fill the motor with 10W-30 motor oil

 

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Continue adding slowly till oil exits the motor through the fill hole on the opposite side of the motor.

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