Go Back   Ford Truck Enthusiasts Forums > Older, Classic & Antique Trucks > 1957 - 1960 F100 & Larger F-Series Trucks
Sign in using an external account
Register Forgot Password?

1957 - 1960 F100 & Larger F-Series Trucks Discuss the Box Style Ford Trucks

Welcome to Ford-Trucks Forums!
Welcome to Ford-Trucks.com.

You are currently viewing our forums as a guest, which gives you limited access to view most discussions and access our other features. By joining our community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join the Ford-Trucks Forums community today!

LinkBack Thread Tools Search this Thread
Old 10-01-2012, 03:06 PM
oldbmwrider oldbmwrider is offline
New User
Join Date: Sep 2012
Posts: 5
oldbmwrider is starting off with a positive reputation.
Heavy duty three speed Transmission synchonizer

I have a 3 spd heavy duty trans. in a 1958 mercury half ton. It drops out of third gear when I go over 50 miles /hour unless I hold down the shift lever. I believe I need a new synchonizer for 2nd and 3rd gear. The part # I have is an old ford #. The synchonizer assembly # is B8QH - 7124 A. Does anyone know where to find one and is there anything else that could be the problem. I have also replaced the input shaft bearing and the output shaft bearing. This improved the problem but it did not fix it. Don
Reply With Quote
Old 10-01-2012, 03:06 PM

Similar Threads
Thread Thread Starter Forum Replies Last Post
For those of you that have installed a borgeson steering shaft Notmeofficer 1973 - 1979 F-100 & Larger F-Series Trucks 26 03-22-2014 02:06 PM
front axle gear removal for inner axle seal replacement shore Super Duty & Heavy Duty 1 05-08-2013 08:09 PM
8C 7085 Transmission Main Shaft Bearing Retainer Rusty Horse 1948 - 1956 F1, F100 & Larger F-Series Trucks 20 03-16-2013 10:29 AM
Front wheel Bearings Potlicker David 1994.5 - 1997 7.3L Power Stroke Diesel 1 01-17-2013 03:47 PM
1955 f100 heavy duty 3 speed drive shaft jeffscott01 1948 - 1956 F1, F100 & Larger F-Series Trucks 12 11-13-2012 11:41 AM

Go Back   Ford Truck Enthusiasts Forums > Older, Classic & Antique Trucks > 1957 - 1960 F100 & Larger F-Series Trucks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

Forum Jump

All times are GMT -5. The time now is 09:07 AM.

Powered by vBulletin® Version 3.8.7 AC1
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Advertising - Terms of Use - Privacy Statement - Jobs
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. FordŽ is a registered trademark of the Ford Motor Company.

vbulletin Admin Backup