Related Photo Galleries
16 With the lashes set, Ali now tightened the poly locks. Since the outer barrel of the poly lock sets the lash, you want to hold it in position while you tighten the center lock. This should be sufficient to secure the rocker arm, but we have had one come loose before so now we are a bit more careful. We give the wrench a little bump with our hand; yes, it will slightly lower our lash setting, but it's worth it to ease or worrisome mind.