ESAB PT-37 Manuel D'instruction page 442

SECTION 5
4. To disconnect the main power cable, use a 1/16" (1.6 mm) Allen wrench to loosen setscrew in the
brass connection block. Next, loosen setscrew on torch body connection with the Allen wrench (See
figure 5-5).
Main power cable
5. With the main power cable, air hose and the pilot arc cable disconnected, replacement of the torch
body assembly can be made by reconnecting a new torch body assembly in the reverse order. Be
sure to reapply electrical tape around the torch sleeving and around the brass block connection.
Main power cable
Torch body setscrew
Figure 5-5.
Reapply electrical tape
Figure 5-6.
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MAINTENANCE
Brass Connection Block