ESAB PT-20AMX Manuel D'instruction page 90

SeCTION 3
NOTe:
Part numbers in parenthesis ap-
ply to "CE" / European units only.
3. Install the electrode insulator 21373 (4485837) onto electrode holder assembly
21332 (4485840) and then thread electrode 21150 (0558004249) onto the electrode
holder assembly. Assemble electrode firmly by hand. Do not use wrenches or pliers.
These three parts combined are the electrode assembly.
21332 (4485840)
21332
21373 (4485837)
21373
21150 (0558004249)
21150
4. Install nozzle onto the electrode assembly by inserting small shoulder on elec-
trode insulator into nozzle's rear opening. Place nozzle and electrode assembly
into the heat shield as shown in Page 6. If front end of the torch is facing down as
normal in a setup, the nozzle and electrode assembly can be stacked in the heat
shield and then assembled to the torch. Be sure to use proper heat shield and
nozzle combination as noted in Page 18.
5. Apply a thin film of lubricant 17672 (0558000443) to o-ring 488157
(4485841).
O-ring
90
INSTAllATION