Exhaust Manifold Torque Pattern....bolt tightening..
09-20-2022, 12:28 PM
Laughing Gas
Thread Starter
Join Date: Jan 2019
Posts: 798
Exhaust Manifold Torque Pattern....bolt tightening..
Hi, Is there a pattern of re-installing the exhaust manifolds on a F-250 5.4L 2V V-8?? Or do you just go around the horn when re-installed and just tighten. Does anyone know of a specific pattern?
09-21-2022, 08:40 PM
Join Date: Aug 2012
Location: SW Cook County, Illinois
Posts: 212
Great Question!
Never seen a required torque sequence for the exhaust manifold.
I would just tighten, and final torque like a head gasket sequence,
start in the middle, and radiate your way to the ends .
09-22-2022, 05:06 AM
Join Date: Jan 2004
Location: St Louis
Posts: 19,380
Likes: 0
Quote:
Does anyone know of a specific pattern?
Yes, there is. It's in the factory service manual. It is not as described above.
From the '03 WSM:
LH manifold shown. RH manifold is mirror image.
The following users liked this post:
09-22-2022, 11:09 AM
Join Date: Aug 2012
Location: SW Cook County, Illinois
Posts: 212
Quote:
Originally Posted by
projectSHO89
Yes, there is. It's in the factory service manual. It is not as described above.
From the '03 WSM:
LH manifold shown. RH manifold is mirror image.
Thanks, that is interesting!
Always something to learn.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lakechief
1961 - 1966 F-100 & Larger F-Series Trucks
4
11-10-2021 10:30 PM
SeaCarr
1957 - 1960 F100 & Larger F-Series Trucks
2
10-26-2021 05:31 PM
NS70250
1967 - 1972 F-100 & Larger F-Series Trucks
1
09-16-2016 08:59 AM
MitchPeters
1999 - 2003 7.3L Power Stroke Diesel
7
05-19-2013 07:12 PM
93zulu
1994.5 - 1997 7.3L Power Stroke Diesel
2
02-26-2006 07:13 PM