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Repair of the skull
Posted: Fri Oct 16, 2026 8:56 am
by Jul4ster
Greetings, everyone! I hope I'm in the correct spot. I just bought a little one with a 1.6 prince engine, and I blew the head gasket when I bought it. I've taken the head off and it's now being skimmed and pressure tested at the shop. What worries me is reassembling it, because I had trouble removing the four springs and the tool because the eccentric shaft was on the wrong side of the stop when I was stripping the head. I also don't see an Allen key hole on the rear of the motor to wind in the shaft, so I'll have to insert it before reassembling the shaft. My sincere wish is that someone here has dealt with this before and can provide some insight.
Re: Repair of the skull
Posted: Fri Oct 16, 2026 8:56 am
by Jul4ster
Re: Repair of the skull
Posted: Fri Oct 16, 2026 8:56 am
by matthewlightburn
You can't fit any steppa motor without the allen key that's attached to the back of them.
Re: Repair of the skull
Posted: Fri Oct 16, 2026 8:57 am
by Jul4ster
When I reinstall it, I will take a second look. What are your thoughts on the eccentric shaft?
Re: Repair of the skull
Posted: Fri Oct 16, 2026 8:57 am
by matthewlightburn
On the first ignition turn, it will retrain itself to stop.
Re: Repair of the skull
Posted: Fri Oct 16, 2026 8:58 am
by Jul4ster
I have rebuilt numerous engines before, but this is my first Prince engine, so I won't stress over where to put anything.
Re: Repair of the skull
Posted: Fri Oct 16, 2026 8:58 am
by Jul4ster
Re: Repair of the skull
Posted: Fri Oct 16, 2026 8:59 am
by matthewlightburn
should use the dianostocs tool to reset adaptations for vanos and main fuelling.