Ransburg RMA Dual Purge Direct A12868 - Manual (Page 77)

RMA-303 Dual Purge Direct Charge - Maintenance
LN-9267-11.3 74
Place the tip on the tool and tighten in a coun-
ter-clockwise
direction into the fluid tube. Do
not over-tighten. There will be a small gap
between the flange of the fluid tip and the fluid
tube (see “Fluid Tip/Tube Gap” figure). En-
sure the O-ring is properly positioned when
complete. Tighten to 25-30 lbs•in (2.83-3.4
Nm) torque.
GAP
BETWEEN PARTS
.01" MAX.
Fluid Tip / Tube Gap
!
C A U T I O N
•
When removing fluid tip while turbine is
still installed, make sure to clean paint or
fluid that may leak and run onto the shaft
or threads.
Fluid Tube Removal / Replacement
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 “Fluid Tube Remov-
al” figure).
Fluid Tube Removal
Replacement
Lubricate all O-rings with A11545-00 O-ring
lubricant. Push the fluid tube into the pocket
of the atomizer body. Seat the tube by push-
ing while rocking the tube from side to side.
Install the fluid tube retaining nut over the
tube. Tighten the retaining nut firmly tight us-
ing the removal tool in a clockwise direction.
Tighten to 65-75 lbs0149in (7.34-8.47 Nm).
Rear Plate / Rear Manifold / Cascade Re-
moval and Replacement
Removal
Remove the cup wash and the fluid coil fitting
from the rear valve manifold. Both are re-
moved by turning counter-clockwise. The fer-
rule(s) should 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. Push the cas-
cade 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.
COUNTER-CLOCKWISE
TO REMOVE FLUID
TUBE RETAINING NUT