Operator Manual
5-4
M
AINTENANCE
/P
ARTS
PAC110 TORCH REPAIR
Parts and Required Tools
The PAC110 torch can be repaired in the field by removing the torch main body from the torch assem-
bly and installing a new torch main body and a plastic cinch strap (Tyrap). To perform the repair, the
following customer-supplied tools are required:
•
#1 Phillips-head screwdriver
•
7/16" open-end wrench
•
Wire cutters
•
Crimping tool
WARNING
SHOCK HAZARD: Always turn off power, unplug cord from wall before working on the
torch. In the U.S., use a "lock-out/tag-out" procedure until the service or maintenance
work is complete. In other countries, follow appropriate local or national safety proce-
dures.
Remove Torch Main Body
To disassemble and repair the torch, refer to Figure 5-2 and perform the following procedure:
1. Remove the five screws which secure the handle halves together.
2. Remove the torch main body and torch switch from the handle halves.
3. Disconnect the cinch strap (Tyrap).
4. Cut the four white wires connecting the torch lead to the plunger. Cut the wires at the butt splice.
5. Cut the two blue wires connecting the torch lead to the microswitch. Cut the wires at the butt
splices.
6. Cut the two red wire connecting the torch lead to the pilot arc lead. Cut the wire at the butt splice.
7. Disconnect the torch main body and torch lead gas fitting using the 7/16" open-end wrench.
Install New Torch Main Body
To install the new torch, reverse the removal procedure:
1. While holding the torch main body to keep the wires from twisting, connect the body assembly and
the torch lead gas fitting using the 7/16" open-end wrench.
