First Generation Firebird Forums Tech Help Drivetrain Comp hydraulic rollers failing again.

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Re: Comp hydraulic rollers failing again. Bluebird428 #313307 08/28/17 11:06 PM
Joined: Mar 2012 Posts: 1,522 Likes: 41 Arizona B bigchief Member
bigchief Member B Joined: Mar 2012 Posts: 1,522 Likes: 41 Arizona	The problem is the location of the oil band on the lifter. Forgot if it was at full lift or on the base circle but there is a problem with it bleeding down because the oil band is not receiving oil pressure from the oil hole in the lifter bore. There's also other problems with the internals of roller hydraulic lifters and quality control. Pontiac power

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Entire Thread
Subject	Posted By	Posted
Comp hydraulic rollers failing again.	Bluebird428	08/26/17 08:06 PM
Re: Comp hydraulic rollers failing again.	oldskool	08/27/17 12:20 AM
Re: Comp hydraulic rollers failing again.	oldskool	08/27/17 04:19 AM
Re: Comp hydraulic rollers failing again.	bigchief	08/27/17 02:07 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	08/28/17 06:29 PM
Re: Comp hydraulic rollers failing again.	Bob S.	08/28/17 07:12 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	08/28/17 10:09 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	08/28/17 10:45 PM
Re: Comp hydraulic rollers failing again.	bigchief	08/29/17 03:06 AM
Re: Comp hydraulic rollers failing again.	Bluebird428	08/29/17 02:33 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	08/29/17 02:56 PM
Re: Comp hydraulic rollers failing again.	bigchief	08/29/17 04:37 PM
Re: Comp hydraulic rollers failing again.	rohrt	09/01/17 08:17 PM
Re: Comp hydraulic rollers failing again.	bigchief	09/02/17 03:29 AM
Re: Comp hydraulic rollers failing again.	bill v	09/02/17 04:21 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	09/03/17 02:44 PM
Re: Comp hydraulic rollers failing again.	Firebob	09/04/17 05:11 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	10/05/17 11:54 AM
Re: Comp hydraulic rollers failing again.	Bluebird428	11/18/17 06:09 PM
Re: Comp hydraulic rollers failing again.	oldskool	11/19/17 12:52 AM
Re: Comp hydraulic rollers failing again.	Firebob	11/19/17 02:55 AM
Re: Comp hydraulic rollers failing again.	Bluebird428	11/19/17 04:43 PM
Re: Comp hydraulic rollers failing again.	Firebob	11/19/17 04:56 PM
Re: Comp hydraulic rollers failing again.	oldskool	11/19/17 05:43 PM
Re: Comp hydraulic rollers failing again.	Neill	11/19/17 06:03 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	11/19/17 06:03 PM
Re: Comp hydraulic rollers failing again.	oldskool	11/20/17 12:45 AM
Re: Comp hydraulic rollers failing again.	oldskool	11/20/17 01:26 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	11/19/17 06:28 PM
Re: Comp hydraulic rollers failing again.	Neill	11/19/17 09:40 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	11/19/17 10:11 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	11/20/17 04:10 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	11/20/17 04:13 PM
Re: Comp hydraulic rollers failing again.	USMC_Ordy	11/21/17 01:46 AM
Re: Comp hydraulic rollers failing again.	Bluebird428	11/22/17 12:37 PM
Re: Comp hydraulic rollers failing again.	oldskool	11/24/17 06:38 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	11/25/17 04:29 PM
Re: Comp hydraulic rollers failing again.	Bluebird428	07/06/25 05:32 PM
Re: Comp hydraulic rollers failing again.	bigchief	07/06/25 06:05 PM

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