Rma-303 direct charge - maintenance – Ransburg RMA Direct A12867 User Manual
Page 81

RMA-303 Direct Charge - Maintenance
LN-9266-11.3
78
Attach the fluid coil, upper and lower ferrule to
the knuckle. Attach the external cup wash line
by installing the solvent fitting and ferrule on
the turbine side of the knuckle. Tighten nut on
fluid coil by hand until stop. Tighten with
wrench another 1/2-3/4 turn.
Lubricate all the O-rings on the support tubes
with the appropriate lubricant. Install each un-
til the thread has bottomed out in the knuckle
using wrench (A11284-00 or A12061-00).
Torque 10-15 lbs•in (1.13-1.7 Nm).
Fiber Optic Cable Removal/Replacement
Removal
Remove the fiber optic nut and fitting from the
knuckle. Loosen the fiber optic transmitter
using the removal tool (78279-00) on the fiber
optic nut. Push while twisting on the fiber op-
tic cable from the cascade side of the knuckle
until the connector nut (black) of the transmit-
ter is visible. Loosen the connection nut and
pull the fiber optic cable out of the cascade
side of the knuckle.
Replacement
Slide the tube fitting, nut, and O-ring over the
cable. Push the bare cable end of the fiber
optic cables through the knuckle hole, cas-
cade side. Push the cable far enough through
the knuckle to connect the fitting of the fiber
optic transmitter to the cable end. Gently pull
the fiber optic transmitter into the hole. Slide
the retaining nut over the transmitter and tight-
en clockwise using removal tool (78279-00).
Install the fitting into the cascade side of the
knuckle. Slide the O-ring and nut toward the
fitting and tighten the nut in place (snug).
Fiber Optic Transmitter Removal