Posted By: 6PAX
Rocker arm adjuster nut torque - 09/24/23 01:22 PM
When I installed my adjustable rocker arms (Comp Pro Magnums), I set the valve lash and then tightened the adjuster nuts. I just did the engine break-in and took the valve covers off to take a look and make sure everything looked good. While I had the valve covers off, I thought I'd recheck the torque on all the head bolts, rocker shaft bolts and adjuster nuts. The head bolts and shaft bolts were fine. When checking the adjuster nuts I found a couple that weren't as tight as the rest. I looked up online to see what the nuts should be torqued to but it seems there are varying opinions on this number. I found anywhere from 18 ft/lbs to 30+. So I set them at 25. The nuts that were tight still clicked the torque wrench at 25 but the ones that weren't quite as tight I had to re-tightened with my torque wrench till they were at 25. As an afterthought, I started wondering if tightening them further may have turned the adjuster in further and changed the valve lash. Being the nuts were tight, just not quite at 25 ft/lbs, do you think my tightening the nuts a little more may have moved the adjuster at all? When torquing them I may have turned the adjuster nut at most another quarter of a turn.