This is an early premier. As the premier has 5 pins in the trigger (including the guard) they can be more battered than other Webley pistols. It may be worthwhile filing any spread pins when you have the pistol apart. It is also worthwhile filing any burrs on inside of trigger housing and maybe stoning the sides of trigger and sear. I did this and used Gn paste on the sides.
Remove grips and rearsight (its up to you). Undo barrel catch screw and remove catch, plunger and spring. You can undo trigger adjuster lock screw and adjuster to make it easier to clean up housing. Remove front amd rear pins from trigger guard with 3/32 punch. Remove the trigger stop pin, then the trigger pin and withdraw trigger and its spring. Remove sear pin and withdraw sear and its spring. Undo barrel pivot lock screw and barrel pivot and lift barrel up and slide cocking arm out of its slot. Undo endcap (keeping pressure on ) and remove along with mainspring and piston. Do breech washer now if you want to (rounded side to barrel). Piston washer is ptfe screwed on. Clean and lube. Replace piston, mainspring and endcap. Locate cocking lever in slot and line up barrel with its pivot hole. GO TO NEXT POST