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HEV on pams, disaster waiting to happen?

phoucku

Banned member, the goat does not approve
Banned
15/11/12
678
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0
Just order my self a 243 and was wondering is the hev on the pams sucks as bad as the dssd? With the dssd, you can break a sweat and get moisture under the crystal. Not planning on swimming with it or anything, just around the house, stuff like washing dishes.
 

smokiedabong

Respected Member
22/8/12
3,546
12
38
Took mine to a few dives with no issues. The only mod I had to do on mine other than greasing the gaskets was to replace the crown gasket with a thicker one, you may not have to do that on yours, mine was barely touching the tube.
 

Q5?

Legendary Member
Advisor
29/3/09
15,272
10
38
Took mine to a few dives with no issues. The only mod I had to do on mine other than greasing the gaskets was to replace the crown gasket with a thicker one, you may not have to do that on yours, mine was barely touching the tube.

Specs and link to this life saving gasket? Please? :)
 

smokiedabong

Respected Member
22/8/12
3,546
12
38
Specs and link to this life saving gasket? Please? :)

I cut it from some rubber sheets, got them from a friend who has a custom seals company but I guess you can use any quality rubber sheet. I cut it using an empty Parker refill, sharpened the edges and used the top for the outer edge and tip for the hole, perfect fit. Later I discovered I also get good results using a leather punch tool.
I did the mod on a few Pams and the thickens of the sheet I had to use varies. Around 0.83mm on my 243 if i remember correctly. 0.92mm on 187, 0.78mm-0.85mm on Mini Fiddy cases. The allowable deviation is pretty small as 0.1mm can make the difference between a lever that won't stay close and lever that can't be closed. But when done right it has a really nice snap in place feel, being that the lever also has the correct shape and can reach over the center doom of the crown.