triumphs
[Top] [All Lists]

Re: [TR] TR4A-6 Trunnion Wear

To: Jerry Van Vlack <jerryvv@roadrunner.com>
Subject: Re: [TR] TR4A-6 Trunnion Wear
From: Jim Henningsen <trguy75@gmail.com>
Date: Fri, 19 Feb 2021 07:59:29 -0500
Cc: TR3 Triumphs <triumphs@autox.team.net>
Delivered-to: mharc@autox.team.net
Delivered-to: triumphs@autox.team.net
References: <08E407B25F614523A6ED0E9A1CF76E99@VlackTK121647>
Thanks for the advice. Jim 

> On Feb 18, 2021, at 8:03 PM, Jerry Van Vlack <jerryvv@roadrunner.com> wrote:
> 
> TRF had an inventory reduction sale on TR4A/6 trunnions a few weeks ago. 
> Good price and I bought a pair, visually look like good parts.
> 
> To answer your question.
> 1. Check the hole for the thru bold for wear. If any replace them.
> 2. Check the acme threads to upright fit for slop and or rough motion. Check 
> the upright threads as well for same.
> 3. While you're checking stuff be sure to check the thru bolt and control arm 
> bushings too and replace that stuff if necessary. Lots of potential wear 
> points in the bottom joint area.
> 4. In assembled condition but with a jack under the spring pan to take the 
> weight of the car try to move the wheel / tire assembly as you would with 
> ball joints looking for movement in and out and up and down.
> 5. If all checks good then disassemble, clean and lube with new oil or grease 
> whichever you prefer. I've used grease for years but the manual actually 
> calls for more of an oil. Some use OMC outdrive pump to inject oil in lieu of 
> grease. Pick your poison.
> 
> Mine are the originals from 1966 and I bought new ones because I wanted too 
> as they were a really good deal. I will be checking mine this spring and 
> cleaning and re=lubing them as part of a general once over before driving 
> season and checking the fit of the new TRF parts.
> 
> Let us know what you find.
> 
> JVV
> 
> -----Original Message----- From: Jim Henningsen
> Sent: Thursday, February 18, 2021 7:34 PM
> To: 'TR3 Triumphs'
> Subject: [TR] TR4A-6 Trunnion Wear
> 
> What's the best means to determine if the front suspension trunnions are
> worn and in need of replacement?  I have a 67 4A IRS with 72k orig miles and
> am redoing all of the suspension.  Would like to test to see if trunnions
> are bad or still good.  Any thoughts?
> Thanks in advance,
> Jim Henningsen
> Ocala FL
> 61 3A Neville
> 62 4 Simon
> 67 4A Sir Charles
> 75 6 Ms. Molly (bad ass)
> 81 8 Sir Stirling
> 
> 
> 
> ** triumphs@autox.team.net **
> 
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/pipermail/triumphs  http://www.team.net/archive
> 
> Unsubscribe/Manage: 
> http://autox.team.net/mailman/options/triumphs/jerryvv@roadrunner.com 
** triumphs@autox.team.net **

Donate: http://www.team.net/donate.html
Archive: http://www.team.net/pipermail/triumphs  http://www.team.net/archive

Unsubscribe/Manage: 
http://autox.team.net/mailman/options/triumphs/mharc@autox.team.net
<Prev in Thread] Current Thread [Next in Thread>