Coyote
Well-Known Member
After pulling out what little hair I have left. Sending starters back to Powermaster and giving them about as much grief as they could handle. Figgered it out finally!
Starter would engage ring gear. Starter would spin and not turn engine over. Powermaster checked units and replaced drives and checked on their dyno.
Installed again(!) same issue. Talked Qbird into watching while I tried it.
Weird! Never ran into or even heard of.
Ring gear spinning on the flywheel.
File for reference.

Starter would engage ring gear. Starter would spin and not turn engine over. Powermaster checked units and replaced drives and checked on their dyno.
Installed again(!) same issue. Talked Qbird into watching while I tried it.
Weird! Never ran into or even heard of.
Ring gear spinning on the flywheel.
File for reference.


Last edited: