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

With R-4 Compressor

Oil Drain Screw 17 N.m (13 ft. lbs.)

Cycling Pressure Switch 10 N.m (7.5 ft. lbs.)

Shaft Nut 17 N.m (13 ft. lbs.)

Pressure Relief Valve 17 N.m (13 ft. lbs.)

Front Head Bolts 27 N.m (20 ft. lbs.)

Rim Mounting Screws 11 N.m (100 in. lbs.)