Air Line - Ransburg 75785 Service Manual

REA-90 and 90L Spray Applicators - Maintenance
Reinstall Reinstall Reinstall
Reinstall Reinstall
(Refer to Figures 23 and 24) (Refer to Figures 23 and 24)
(Refer to Figures 23 and 24) (Refer to Figures 23 and 24) (Refer to Figures 23 and 24)
Figure 24: Proper Position - Figure 24: Proper Position - Figure 24: Proper Position - Figure 24: Proper Position - Figure 24: Proper Position -
Fluid Tube or Fluid Hose Fluid Tube or Fluid Hose
Fluid Tube or Fluid Hose Fluid Tube or Fluid Hose Fluid Tube or Fluid Hose
N O T E N O T E
N O T E N O T E N O T E
The fluid hose for waterborne applicators
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can only be purchased as a preassembled
unit. The assembly of this hose can only be
done by certified ITW Ransburg Techni-
cians.
1. Insert the fluid hose fitting from the bottom of the
fluid tube bracket. With the pin and the mating slot
aligned, slide the fitting into place and secure using
the hexagon nut.
2. Using a new or used fluid hose, insert the
shortest end of exposed core tubing into the
hexagon side of the fluid hose fitting and push the
end through the bore.
3. Before installing the tube end into the barrel,
place the conductive ferrule, fluid tube bracket
fitting nut, fluid tube connector, ferrule, and fluid
spacer onto the core tubing.
4. Continue sliding the tubing through the fitting
and into the barrel. Ensure that it is seated in the
barrel chamber (refer to Figure 24).
5 3 5 3 5 3 5 3 5 3
N O T E N O T E N O T E
N O T E N O T E
The conductive ferrule is black and is
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split down one side.
5. Slide the fluid spacer and ferrule into the barrel.
Then screw the fluid tube connector into the barrel
chamber and tighten using an adjustable wrench
to secure the tubing in place.
6. Spread the conductive ferrule over inner sheath
and slide it into the fluid hose fitting. Then slide the
fitting nut over the inner sheath and install it onto
the fitting. Tighten the nut using an adjustable
wrench to secure the fluid hose assembly to the
bracket.

AIR LINE

AIR LINE AIR LINE
AIR LINE AIR LINE
Removal Removal
Removal Removal Removal
1. With a wrench, hold the air fitting in place and
loosen the air hose nut using a second wrench.
Completely unscrew the nut and remove the air
hose assembly.
2. Disconnect the air hose from the flow switch
port at the low voltage control unit.
3. Remove the air hose assembly from the fluid
hose and low voltage cable bundle.
Cleaning and Inspection Cleaning and Inspection
Cleaning and Inspection Cleaning and Inspection Cleaning and Inspection
1. The outer surface of the air hose assembly can
be wiped with a suitable solvent. Do not submerge
or soak the air hose in solvent.
C A U T I O N C A U T I O N C A U T I O N
C A U T I O N C A U T I O N
! ! ! ! !
Soaking or submerging the air hose
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assembly in solvent can lead to premature
failure of the hose assembly.
AH-94-04.7