Use a vacuum hose on the end of spark plugs to screw them in or out. If you run out of masking tape put grease on the small parts you don't want painted then just wipe off with a rag when done. If you can't get your oil pump to prime up try filling the crankcase with extra oil even above the elevation of the pump then drain the extra oil when done. NEVER hook booster cables or chargers ground cable directly to the battery ground. hook up the positive side first then the ground side to a suitable location away from the battery to prevent sparking and potential explosion (dont' ask how I know )