TM 5-3431-203-15
(2) Refer to figure 3-12 and remove the
contactor.
b. Installation.
(1) Refer to figure 3-12 and install the
contactor.
(2) Install the welder top and housing
c. Field Expedient Repair. If the contactor
becomes defective, place a jumper wire across
the terminals and bypass the contactor.
Caution: Performance of any field expedi-
ent repair creates a condition possibly dan-
gerous to equipment and personnel. A weld-
ing machine so repaired must be taken out of
service as soon as possible for replacement
of the defective part.
3-42. Thermostatic Switch
a. Removald.
Figure 3-11. Remote contactor switch, amperage
(1) Remove the welder top and housing
switch, and receptacle, removal and installation.
(2) Refer to figure 3-13 and remove the
3-39. Remote Contractor Switch
thermostatic switch.
a. Removal.
(1) Remove the high frequency panel
as-
sembly (para 3-27).
(2) Refer to figure 3-11 and remove
the
remote contactor switch.
b. Installation.
(1) Refer to figure 3-11 and install
the
remote contactor switch.
(2) Install the high frequency panel
as-
sembly (para 3-27).
3-40. Remote Amperage Switch
a. Removal.
(1) Remove the high frequency panel
assembly ( para 3-27).
(2) Refer to figure 3-11 and remove the
remote amperage switch.
b. Installation.
(1) Refer to figure 3-11 and, install the
remote amperage switch.
(2) Install the high frequency panel as-
sembly (para 3-27).
3-41. Contactor
a. Removal.
(1) Remove the welder top housing
Figure 3-12. Contactor, removal and installation.