E 300 (124.131) L6-3.0L DSL (606.910) (1995)
(c) Engines With Crimp Nipple Version
Screw in adjusting screw (15) until the crimp nipple on the spacer sleeve (17) has approx. 1 mm play, then unscrew the adjusting screw until the
tip of the pointer is positioned directly above the groove on the adjusting screw (arrow).