Ransburg RMA Dual Purge Direct A12300 - Manual (Page 76)

RMA-303 Dual Purge/Direct Charge - Maintenance
71
Figure 42: Fluid Tube Removal
Fluid Tube Replacement
Lubricate all o-rings with A11545-00 o-ring lu-
br-icant. Push the fluid tube into the pocket of
the atomizer body. Seat the tube by pushing
while rocking the tube from side to side. Install
the fluid tube retaining nut over the tube. Tighten
the retaining nut firmly tight using the removal tool
in a clockwise direction. Tighten to 65-75 lbs•in
(7.34-8.47 Nm).
Rear Plate/Rear Manifold/Cascade
Removal and Replacement
Rear Plate, Rear Manifold, Cascade
Removal
Remove the cup wash and the fluid coil fitting from
the rear valve manifold. Both are removed by
turning counter-clockwise. The ferrule(s) should
Figure 43: Rear Valve Manifold Removal
Cascade Removal/Replacement
Cascade Removal
Remove all components, shroud, break-away ring,
rear plate, and rear manifold. (See "Rear Plate/
Rear Manifold/Cascade Removal/Replacement"
in the "Maintenance" section.) Pull the cascade
straight out of the knuckle.
Cascade Replacement
Use a small amount of dielectric grease
(LSCH0009) on the end of the spring of the cas-
cade and the wire in the knuckle. Also, apply a
small amount of grease into the concentric rings
around the spring.
be retained with the coil and the cup wash line.
Remove the five (5) air bolts using a wide bladed
screwdriver.
Pull both the rear valve manifold and the rear
plate away from the applicator. Loosen the fiber
optic and low voltage cascade connector set
screws about four turns with a 3/32" hex wrench.
Push the cascade connector out of the rear plate
towards the front of the applicator, pull the fiber
optic cable out. Both the rear plate and the rear
valve manifold may now be removed.
Fluid Tube Removal/Replacement
Fluid Tube Removal (Turbine Removed)
Using the fluid tip/tube removal tool (A11229-00),
place the pinned end of the tool towards the fluid
tube retaining nut and engage the pins into the
holes. Turn the tool counter-clockwise to remove
(see Figure 42).
Ransburg
LN-9263-08.5
COUNTER-CLOCKWISE
TO REMOVE FLUID
TUBE RETAINING NUT