Operating Manual
Servicing Procedures
10/3/01
19
6.
INSTALL THE MIXING MODULE RETAINER- With the Gun Trigger Lever
depressed, thread the Mixing Module Retainer in place by hand. Release the
Trigger. Using the 5/8” Open-End Wrench carefully tighten the Mixing Module
Retainer until it is “snug” to ensure no leaking will occur when pressurized chemical
is introduced in to the gun.
WARNING: O
VER TIGHTENING THE
M
IXING
M
ODULE
R
ETAINER WILL CAUSE DAMAGE TO
BOTH THE
M
ODULE AND THE
G
UN
B
LOCK
.
7.
INSTALL THE PATTERN CONTROL DISC (PCD)- Place the PCD over the end
of the Mixing Module Retainer.
8.
INSTALL THE PCD RETAINER- By hand, thread the PCD Retainer onto the Gun
Block until snug.
9.
ADJUST THE VALVING ROD- Follow Steps 5 through 9 in the Valving Rod
Adjustment section of this manual.
10. ADJUST THE PCD ORIENTATION- Using a 3/8”Open-End Wrench, rotate the
PCD clockwise to adjust the orientation of the PCD as required.
11. INSTALL THE AIR CAP- Thread the Air Cap in place by hand.
12. INSTALL THE SAFETY STOP- Slide the Stop onto the rear of the Air Cylinder.
Push the Stop partially forward and rotate it clockwise until it locks in the “Open”
position. (The Red Band will be exposed) Push the stop further forward and rotate it
clockwise until it locks in the “Closed” position.
Valving Rod Adjustment
TOOLS REQUIRED
•
3/8” Open-End Wrench
•
1/2” Combination Wrench
•
5/16” Spintite
The GX-7-DI Valving Rod should not require adjustment if it was shipped from the
factory with the Mixing Module and PCD installed. The Valving Rod will require
adjusting in the following instances:
•
Disassembly and servicing of the Air Cylinder
•
Changing a Valving Rod
•
Changing a Mixing Module
WARNING: D
ISCONNECT THE CHEMICAL HOSES AND AIR LINE BEFORE SERVICING THE GUN
.
I
N ADDITION
,
BE SURE TO FLUSH THE
“C
ENTERLINE
C
OMPONENTS
”
WITH THE
G
UN
S
ERVICE
K
IT PRIOR TO REMOVAL FOR SERVICING AS THEY ARE EXPOSED TO THE CHEMICAL
.
