TM 55-1520-240-23-7
8-11
TEST GAS PRODUCER TACHOMETER GENERATOR
(Continued)
8-11
5.
Adjust test set to obtain 2500 RPM (TM
11-6625-673-15-1).
6.
Set test switch (4) to TEST GEN.
7.
Set LOAD IN OHMS switch (5) to 40Y. Check
GENERATOR OUTPUT VOLTAGE (6) by setting
TEST GEN switch (7) to positions A-B, B-C,
and A-C. Output voltage shall not exceed 12.5
volts. Voltage shall be same at all positions (TM
11-6625-673-15-1).
8.
Repeat step 7, set LOAD IN OHMS switch (5) to
20Y. Voltage shall not exceed 12.5 volts (TM
11-6625-673-15-1).
9.
Shut down test set (2).
10.
Shut down power supply (3).
11.
Remove generator (1) from test set (2).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
8-36
