Model D3274 Gravity Feed Spray Gun w/Regulator
-11-
EXPLOSION HAZARD! Chlorinated
Solvents like Tricloroethane and
Methylene Chloride (methyl chloride)
can chemically react with aluminum
and may explode. Many parts in spray
guns are made of aluminum. Read
solvent label carefully before using
solvent.
NOTICE
DO NOT soak the spray gun body
in solvent. Prolonged exposure to
solvent will rapidly deteriorate the
spray gun washers and seals. Ignoring
this notice will void your warranty.
Lubrication
Lubricate the following areas with
spray gun lube after cleaning:
A.
Atomizing Cap Threads
B.
Air Valve Packing
C.
Trigger Pin
D.
Air Flow Control Valve
E.
Pattern Control
F.
Fluid Control Knob
After each cleaning, apply a thin film
of petroleum jelly to the needle spring
before reassembling.
Figure 13.
Lubrication points.
A
B
C
D
E
F
Depending on the amount of use and the
type of material used, the spray gun may
need to be disassembled and cleaned
beyond what is mentioned on
Page 10
.
If spray patterns become affected due
to internal blockages or the gun will be
stored for an extended amount of time,
follow these additional cleaning instruc-
tions.
Advanced spray gun cleaning:
1.
Follow
Steps 1–5
on
Page 10
.
2.
Insert the bigger end of the hex
socket tool into the head of the
disassembled spray gun. Use the
service wrench on the end of the hex
socket tool as a lever to remove the
fluid nozzle plug and seals, as shown
in
Figure 10
.
3.
Insert the smaller end of the hex
socket tool into the head of the spray
gun. Use the service wrench on the
end of the hex socket tool as a lever
to remove the screw and spring.
4.
Follow
Steps 6–8
on
Page 10
.
Figure 12.
Removing fluid nozzle plug.
Hex
Socket
Tool
Service
Wrench
