What is the proper way to set valve lash?
Starting at #1 cylinder, rotate the engine until the #1 exhaust rocker just starts to open the exhaust valve. Set the valve lash on #1 intake rocker at this time. Continue rotating the assembly and stop when #1 intake rocker starts returning from full lift. The lash on #1 exhaust can now be set. Continue this procedure for the remaining cylinders following the engines firing order. Q: Do I have to torque the adjuster nuts? A: We highly recommend using a torque wrench when setting valve lash. Our recommended torque setting for a typical 3/8-24 cup or ball style adjuster is 26-28 Lbs-Ft. Over tightening the adjuster nut stresses the thread area in the rocker body leading to premature rocker arm failure. Q: Are there any break-in procedures I need to follow? A: The most critical step in initial start-up is the proper break-in of the adjuster cup to pushrod tip surfaces. We supply a high pressure lube with all rocker kits to prevent premature failure and wear of the adjuster cup area. The
