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I've had a similar squeal on start up after a new gates belt was installed. It lasted sub 5-10 seconds.

Was told a bit of cake soap on the belt which removes the squeel on start up...

However I did nothing, and after a number of starts and running the noise stopped.

So I'll be watching this thread

Ps. The guy next door in his toyota has an incorrectly adjusted belt and it squeal all the time.

It annoys the shit out of me at 4.30am every morning.

.

  • 2 years later...

had the same problem as this, pulled the starter motor off my gtr (horrible job), t_revs is spot on with greasing and oiling, but the part making the noise is a sprag clutch or a one way bearing, its sealed but the clutch dust still gets in and draws the grease out, even in my hand i could turn the one way bearing and it was squealing gently and obviouslyif ti is under load like when its starting that squeal would be lot louder, i crc'd it good then soaked it in oil, reinstalled and it was awesome for a week but its doing it again because i couldn't get any grease in there, i recommend buying a new one way bearing for it and replacing it

and on the note anyone had to buy this oneway bearing before and can tell me where they got it?

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