LEMKEN Primus-12 - Tightening Torques; General

Maintenance and repairs
206
 Insert screw-in plug, spring, filter screen
and disc into housing of the coupling
head.
 Press down screw-in plug using Allen
key.
 Turn screw-in plug by 90°.
o In the closed position the
spring presses the screw-in
plug upwards. The screw-in
plug closes flush with the edge
of the housing.
10.11 Tightening torques
10.11.1 General
 Secure self-locking nuts that have been loosened against working themselves
loose again by:
 Replacing them against new self-locking nuts
 Using lock washers
 Using locking compounds such as Loctite