valves

[1510nm]

Can the valves for a 89 yj 2.5 be adjusted?

 

[SteelHeadz]

If i remember correctly, they have hydraulic tappets. If so, they are not adjustable. One way to tell is to pull the valve cover off and see if the rocker arms have adjuster screws on them.

 

[mcmud]

Sorry but no.

Torque the nut to 19 ft lbs. The good thing is that there is only eight of them and are accessible to change with out pulling the head, if you should need to replace the lifters..