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- - whinny sm465 (https://67-72chevytrucks.com/vboard/showthread.php?t=738093)

6768chevylover

05-17-2017 11:52 AM

whinny sm465

Just got done doing an sm465 swap in my blazer. Started it up to move it and it whines like an empty power steering pump. I did not check anything yet. I was just curious on what possabilities it could be besides oil low?

69-72

05-17-2017 07:05 PM

Re: whinny sm465

Throw out bearing maybe? Does it whine all the time?

6768chevylover

05-18-2017 10:14 AM

Re: whinny sm465

yes.. I'll have to check for that.. Thanks

cleszkie

05-18-2017 02:25 PM

Re: whinny sm465

If it whined as it was idling in neutral or with the clutch pushed in, I would agree that its your throw-out bearing. If the whine only kicks in when you engage the tranny, then it could be inside the tranny. But I doubt its the tranny.

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