I have a spare complete engine for my 1995 vfr750. It comes with the starter motor attached. The oil is dirty and I would like to replace it and have it circulated around the engine ie. build up oil pressure. I'm wondering if I can use a bike battery and jumper cables. Can I attach the positive lead to the starter motor lead and ground the negative lead on the engine. Will this turn the engine over. Any advice would be appreciated.
Removing all 4 Spark Plugs will lessen the wear on the Starter Motor. I've also used a big Electric Drill on the Stator Magnet (17mm), saves on the Starter.