TM-9-2320-273-34
TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
DECEMBER 1980
TM-9-2320-273-34 - Page 149 of 801
TM 9-2320-273-34
(3)
Connect the ohmmeter positive test lead to the positive terminal of the transformer
rectifier, and the negative lead to the negative terminal, as shown in figure 5-26. An infinity reading should
be obtained.
(4)
Reverse the test leads. A low resistance reading should be indicated.
(5)
Failure to obtain a reading in either direction indicates open rectifiers, and a reading in both
directions indicates shorted rectifiers. In either case, the unit must be replaced.
the rotor
(1)
coil
Unsolder the slipring leads (fig. 5-27) and lift them clear of the eyelets that
leads. Do not lose or damage the eyelets.
Figure
5-27.
Unsoldering the Slipring Leads.
retain
TA 074024
Figure 5-26. Transformer-Rectifier Short Test.
5-5.
Repair or Replacement.
a. Slipring Replacement.
The
slipring is replaced as follows:
them to
TA 074025
5-21
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