'89 steering pump shaft thread size.
Thread Starter
4th Gear
Joined: Sep 2011
Posts: 4
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From: Stevenage Hertfordshire
'89 steering pump shaft thread size.
Hi, do any folks out there know the thread size / bolt size needed for the '89 power steering pump shaft? I ordered in a GM puller/installer and the tool worked a dream for removing the pulley but the install tool shaft diameter is too small to screw into the pump shaft and get a purchase to get pulley back on😕! Thanks in advance for any info!👍🏻. This is driving me nuts!
Team Owner
Joined: Sep 2003
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Hi, do any folks out there know the thread size / bolt size needed for the '89 power steering pump shaft? I ordered in a GM puller/installer and the tool worked a dream for removing the pulley but the install tool shaft diameter is too small to screw into the pump shaft and get a purchase to get pulley back on��! Thanks in advance for any info!����. This is driving me nuts!
Most all of the brackets that attach to the cylinder head and engine block are 3/8-16 so you could maybe "borrow" one from your engine. Borrow to atleast maybe try for correct thread?
"Kevova" seems to have posted while I was "thinking" so I'd be inclined to mention
He did mention "they" so I don't quite maybe understand. To install the pulley you would need a "single".
Last edited by WVZR-1; Oct 28, 2015 at 10:04 AM.
