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HELP! 1975 GT380 Nylon Timing Gear

Posted: Sat Jun 11, 2011 9:47 pm
by 2strokejd
First off hello to everyone as I am new to this board :up:
I am the proud new owner of a 1975 GT380 3100 miles has been sitting for many years. So while in the process of a tune-up the nylon timing gear becomes broken :-(
My question is this can I or should I go with a used timing gear ?
Also might anyone here have one available ? :)
Any and all suggestions will be greatly appreciated..

Re: HELP! 1975 GT380 Nylon Timing Gear

Posted: Sun Jun 12, 2011 7:36 am
by Coyote
According to Motor City Power Sports, that gear is still available. Pricey at $42.00, but there aren't any substitutes. Part # 12571-33032.

Re: HELP! 1975 GT380 Nylon Timing Gear

Posted: Sun Jun 12, 2011 10:33 am
by malky
these usually break by the owner turning the engine over by using the bolt in the centre when setting the points/timing etc - its best to take the alternator cover off on the other side and use the bolt on that side to turn the engine over.
mal

Re: HELP! 1975 GT380 Nylon Timing Gear

Posted: Tue Jun 14, 2011 1:06 am
by Scorch
Definitely get a new one while you can. I have two spares :)

Re: HELP! 1975 GT380 Nylon Timing Gear

Posted: Tue Jun 14, 2011 7:51 am
by H2RICK
its best to take the alternator cover off on the other side and use the bolt on that side to turn the engine over.
Or, easier, put the bike on the centre stand with the tranny in 5th gear and then use the rear wheel to turn the engine over.....with the plugs out, of course. You can get quite adept at laying on your side with the meter and points plate in front of your face and using your foot to turn the rear wheel.....and it's relaxing too, especially with a pile of pillows for your head to lean on. :mrgreen: