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-   -   Top mount starter jamming. (https://www.offshoreonly.com/forums/general-q/359224-top-mount-starter-jamming.html)

chris302 02-23-2019 09:07 PM

Top mount starter jamming.
 
I purchaced a rebuilt 572 gm talldeck motor with top mount trs starter. Tried cranking the motor( not yet in boat) and the starter is jamming against the flywheel. Swapped starters and bellhousings same result. I did not count teeth will do that in the morning. Is it the wrong flywheel or am i forgetting a step.
thanks chris

getrdunn 02-23-2019 09:33 PM

Flywheel. The teeth are on opposite side. At least you didn't get it in the boat. You'll likely need a neutrally balance one also. What did the flywheel come off from?

getrdunn 02-23-2019 09:39 PM

I sold an engine with flywheel and didn't realize it was going in a block mount bravo app and the buyer ran into same problem after engine install. That was an oh shxt moment when I got that call. If you have the correct flywheel for the engine you can pull the fly wheel and flip the ring gear to opposite side. Torch and or conventional oven comes in handy.

chris302 02-24-2019 06:08 AM

Found a picturehttps://cimg9.ibsrv.net/gimg/www.off...1c96f68f8f.jpg

benjen 02-24-2019 07:35 AM

starter should be reverse rotation.....correct!

chris302 02-24-2019 08:11 AM

https://cimg3.ibsrv.net/gimg/www.off...7d7bb00516.jpg

chris302 02-24-2019 08:47 AM

Flywheel is 168 tooth. It engages but jams https://cimg4.ibsrv.net/gimg/www.off...0ee5170959.jpg.

chris302 02-24-2019 09:30 AM

I have tried 2 different bellhousings and 4 starters same result. Can i use this fly wheel off a 454 mag?

chris302 02-24-2019 09:33 AM

https://cimg2.ibsrv.net/gimg/www.off...4eb858e29f.jpg
https://cimg4.ibsrv.net/gimg/www.off...894f449bbb.jpg
https://cimg3.ibsrv.net/gimg/www.off...9b9b69a003.jpg

F-2 Speedy 02-24-2019 10:10 AM

why is there a washer in between the starter and bellhousing, looks like its sitting at an angle, starter should flush mount to the bell.


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