How to identify pushrods
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Freshman User
Joined: Aug 2007
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How to identify pushrods
1996 F250
I removed my heads before realizing I was supposed to keep track of the pushrod placement. I do know the "sets" to each cylinder, but I don't know 1)which rod is intake and which is exhaust 2)what is the upside (rockers) and the downside (lifters).
Observations: Each set of two rods contains one that is discolored on 1/2 of the rod. The other rod is discolored from top to bottom.
and finallly....to be perfectly honest, I am not 100% sure that the sets are correct. There is a chance that a rod I labeled cyl4 actually came out of cyl3.
All the rods, lifters and rockers look really good. I understand the I should have been more careful but am I freaking over very little possibility.
I removed my heads before realizing I was supposed to keep track of the pushrod placement. I do know the "sets" to each cylinder, but I don't know 1)which rod is intake and which is exhaust 2)what is the upside (rockers) and the downside (lifters).
Observations: Each set of two rods contains one that is discolored on 1/2 of the rod. The other rod is discolored from top to bottom.
and finallly....to be perfectly honest, I am not 100% sure that the sets are correct. There is a chance that a rod I labeled cyl4 actually came out of cyl3.
All the rods, lifters and rockers look really good. I understand the I should have been more careful but am I freaking over very little possibility.
Cargo Master
Joined: Jan 2004
Posts: 2,512
Likes: 8
From: Cook Forest and Irwin PA
well each rod galls into the socket in a certain way. this is not a splayed valve engine
(unless I missed a set of heads) therefore I=E length wise.
you can get a new set, or have the ends polished and use assembly lube and put em back together. any chance you have guide plates that the robs might brush near to get discoloration to indicate top/bottom?
(unless I missed a set of heads) therefore I=E length wise.
you can get a new set, or have the ends polished and use assembly lube and put em back together. any chance you have guide plates that the robs might brush near to get discoloration to indicate top/bottom?
FTE Legend
Joined: Jun 2006
Posts: 31,930
Likes: 1,499
From: Ottawa, Ontario
You didn't mention what engine this is.. but the pushrods should all be the same length so unless they are visibly worn you can put them back anywhere you want. I'd suggest cleaning them and blowing them out with compressed air first. If they are worn you should get a new set.
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Freshman User
Joined: Aug 2007
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I think I might have figured it out. All the rod have the same slight wear mark on one end. I'm assuming it the rocker end because the lifter end completely surrounds the pushrod tip. Sound good?
Posting Guru
Joined: Aug 2007
Posts: 2,026
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From: Belle Mead NJ
You will be fine. I think I put mine in either way, they are the same on both sides. The rod will be cleaner where it goes through the head, so that might help you out some, try to match it to the color of the head or the block.
