Ransburg, Turbine removal / replacement – Ransburg RMA-560 Single_Dual Purge Direct A13364 User Manual
Page 58

Interior/Exterior Shaping Air Manifold
Shaping Air Manifold Reassembly
(Lightly lubricate all O-rings prior to assembling.)
Carefully install the inner shaping air ring onto the
turbine threads. Tighten in a clockwise direction
until it seats against the turbine. Install set screw
and tighten until it stops on the turbine body, then
tighten to 5 lbs•in (0.564 Nm) torque to prevent
shaping air ring/manifold from rotating. Do not
over-tighten! If replacing the solvent tube, install
longer fitting into the atomizer body first and tighten
with a 3/16” end-wrench. Install fitting into atom-
izer body until ferrule is seated to a stop. Test by
pulling/pushing tube, tighten until no movement
then 1/8 turn more. Before installing the other end
into the inner shaping air ring, check the position
of the 1/4-20 threaded hole. If it is less than 180°
from the fitting installed in the atomizer body, you
must install a loop to prevent tube from becoming
pinched when outer shaping air ring is installed.
Do not kink the tube when installing loop.
Turbine Removal / Replacement
Removal
Remove the turbine retaining ring by using the
strap wrench (A12088-00), turning the turbine
retaining ring in a counter-clockwise direction. Pull
the turbine out while rocking it from side to side.
Replacement
Apply a light coating of O-ring lubricant to all the
O-rings and the threads of the turbine and turbine
retaining ring prior to assembly. Push the turbine
down into the cavity in the atomizer body. Align the
mark on the turbine with the mark on the atomizer
body. Install the turbine retaining ring and o-ring
by hand. Use the spanner wrench to tighten an
additional 1/8-1/4 turn. (Lightly lubricate O-ring
with petroleum jelly.) Check centering of fluid tube.
Inner/Outer Shape Air Manifold
Separation and Removal
Remove the outer shape air ring (part with the
holes on the face) by turning it off by hand in a
counter clockwise direction. Use a strap wrench
if required. Loosen and remove the external cup
wash line from the manifold with a 3/16 inch wrench.
Loosen set screw (A12253-00) on the shaping air
manifold with a 2mm hex key wrench. Remove
by turning counterclockwise. A 1/4-20 threaded
screw may be screwed into the cup wash port for
additional leverage to remove the part.
RMA-560 Single/Dual Purge Direct Charge - Maintenance
Ransburg
LN-9278-13
55