Sames CRN 457, User Manual, Page: 35 / 47

Index revision : H 35 6336
7.7. Gun
7.7.1. Disassembly
• Follow handle assembly disassembly procedure ( see § 7.4.1 page 32 ).
• Remove the powder elbow and the powder pipe from the gun ( see § 7.3.1 page 31 ).
7.7.2. Assembly
• Clean the gun, replace it if necessary. Change the gun seal making sure to position it correctly in
the gun groove.
• Proceed in reverse order for reassembly, see § 7.3.2 page 31 then see § 7.4.2 page 32 .
WARNING : To guarantee correct sealing each time the gun is disassembled, always
replace the O-ring.