Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Replace
1.
Clean the valve seat area on the rear head.
2.
Lubricate the O-ring of the new pressure relief valve and the O-ring assembly using new 525 viscosity refrigerant oil.
3.
Install the new pressure relief valve (2).
Tighten Tighten the valve to
9 N.m (80 lb in).
4.
Evacuate and recharge the system.
5.
Perform a leak test.
