Graco GC-1412 Operation Manual page 14

Set-Up
Formula Chopper Gun Option
14. a.
Lay all of the hoses and trigger air tubing out straight.
using PTFE tape on the NPT threads ONLY.
c.
Install the assembly from step "B" to the
material hose and attach the 3 ft. whip
hose p/n H42503 to the other end.
15.
over the hose assembly and leave it loose until the
hoses are attached to the gun.
14 GC-1412D