Rocker arm question
Thread Starter
Racer
Joined: Dec 2022
Posts: 273
Likes: 142
From: North Central Ohio
Rocker arm question
This is my day for tech questions! I just removed my valve covers while performing some other maintenance just to take a look at overall condition under the covers. While checking the rockers, I found multiple rocker arms have a little side to side movement, but do not pivot at all. Is this normal or do the rockers with the sideways movement need to be tightened.
Instructor
Joined: Oct 2021
Posts: 184
Likes: 43
From: Raleigh
This is my day for tech questions! I just removed my valve covers while performing some other maintenance just to take a look at overall condition under the covers. While checking the rockers, I found multiple rocker arms have a little side to side movement, but do not pivot at all. Is this normal or do the rockers with the sideways movement need to be tightened.
Tech Contributor
Joined: Jan 2007
Posts: 19,398
Likes: 1,139
From: Dyer, IN
This is my day for tech questions! I just removed my valve covers while performing some other maintenance just to take a look at overall condition under the covers. While checking the rockers, I found multiple rocker arms have a little side to side movement, but do not pivot at all. Is this normal or do the rockers with the sideways movement need to be tightened.
Team Owner
Joined: Oct 1999
Posts: 31,976
Likes: 487
From: Guinness Its whats for B'fast JAWGA
CI 3-4-5-9 Veteran
or pull the threads out. 22 lbs ft is the specIf you do pull a rocker check the cup that the pushrod inserts into for wear/rough surface or rockers that look off from the others, same for the tip of the push rods.
Keep the rockers and push rods in the order they were removed. If you find a problem, you have a more clear picture of where to go next.
Debris can get stuck in the pushrod, blocking oil, or a low oil pressure situation may limit oil supply resulting in wear.
Last edited by 93Polo; Jul 29, 2025 at 10:18 PM.
