Idiots guide to classic airgun strips (pt 1)

[ggggr]

I cant do links ---but if you check Richiet,s "webley mk 3 date " thread of 18/4/09 and see my post2 then that will do for most of it. Dont know about guide but strip is very easy ---take out of stock,take off cocking arm and under lever--Take breech plate off and remove tap. Take out trigger screws and then pins to remove trigger and sear--UNDO LEFT HAND tHREAD SCREW-Unscrew trigger block-- Remove mainspring and piston----(hard bit coming up) I think earlier ones had the piston washer rivetted on and later ones screwed---Sometimes,as on all guns with a countersunk screw holding on the piston washer, The screw gets battered and can be hard to remove, usually resulting in a damaged piston washer. If you are lucky then the washer will be in good nick. I think its pot luck---Ive seen some guns around 45 or 50 years old that the washer is okay on and others where it has rotted away, probably due to too much oil being put into the cylinder. I hope this helps.
Regarding putting the trigger back on these, its a "patience" job---One of those that will go in first time or spend 30 mins swearing at it. You put the sear in and locate it with the pin, then you put the trigger spring in and sort of have to push the trigger up and forwards to compress the spring a bit and locate the trigger pin. If the gun doesnt cock and you are sure the you have done everything right, remove the main spring and see if it cocks then ie. if the piston is coming far enough back. Sometimes the cocking arm has bent a touch and the piston rod is a few thou short of engaging. IF YOU ARE SURE THIS IS WHAT IS HAPPENING-remove the cocking arm and place either end on a block of wood, then place a smaller block of wood on the bend of the arm and give this block a sharp tap with a smallish hammer. This should cure the problem. NEXT UP ---WEBLEY FALCON ,then HAWK MK1


Re--the mainspring. Troubled shooter says " The original spring was: 9 ½" x 27/32" x 29 coils (24.2cm x 21.30mm) "
I found a spring that was 20.5mm Od and about 2.75mm thick wire. I cut it to the same length as the Webley spring and it is a nice, pleasant to shoot and easy to cock plinker.