13. Greasenecessarilycover(19)andendplate
(17)inordertofacilitatesubsequentdisman-
tling.
14. GreasesolventresistantKalrezo-rings(20)
on the gun bottom with gun grease. Place it on
the adapter – or left to see in the photo – on
the intermediate plate and tighten with an Al-
lenkeysize4.