You will first need to remove the current Compression Gland System from the chamber lid. This can be done by simply unscrewing the Compression Gland Screw and then removing the 4 brass screws underneath the lid.
Assemble all the above parts.
From left to right – (Chamber Lid, 4 brass screws, 4 O-rings (size 006), Grass Compression Gland, Grass Gasket, Grass Compression Gland Insert, Friction Washer and Compression Gland Screw.
Ensure the lid is free of dirt and debris.
Lubricate O-Rings with petroleum jelly (lightly) then install into screw holes.
Slide Grass Compression Gland into place – align with screw holes.
Turn lid over and prepare gasket – ensure it is clean.
Place gasket into gland. Align the slit in the gasket and gland.
Install Grass Compression Gland Insert – flat side up.
Place Friction Washer on top of Insert.
Screw the Compression Gland Screw into the Gland.
The final product should look like the above.