66. Motor Generator, physical Tests and Inspection
a. Test Equipment and Materials. None.
b. Test Connections and/or Conditions. None.
c. Test Procedure.
Step
Test procedure
Performance standard
Equipment under teat control settings
No.
Test equipment control settings
a. Cable insulation should not be crack-
a. Check the rotary converter power
None . . . . . . . . . . . . . . . . . . . .
1
None
ed or worn.
cable insulation.
b. Air vents should be clean and free
b. Check air vents for accumulation of
f r o m matter which could impair
dirt or dust.
ventilation.
c. Items mentioned should not be dam-
aged.
brush caps for physical damage.
d. Check unit for condition of finish ----
d. Only surfaces intended to be painted
Note. Touchup painting is recommended when-
should be painted. Name plate should
be clearly marked.
not be painted or polished with brasives.
a. Test Equipment and Materials.
Power Supply PP-1104 (*) /G.
Cord, Power CX-237 ( * ) /U. Test cable No. 2 (fig. 6-1 ).
Resistor, fixed, wirewound (3 each) 120 ohms, 140 watts.
b. Test Connections and/or Conditions. Connect equipment as
illustrated in
figure 6-2. Connect special test cable No. 1 as instructed
c. Test Procedure.
Step
Test procedure
Performance standard
Equipment under test control settings
Teat equipment control settings
No.
a. N o n e .
a. R o t a t e P P - 1 1 0 4 ( * ) / G I N C R E A S E
None
---------------------
1
PP-1104(*)/G
V O L T A G E clockwise, until dc volt-
INCREASE VOLTAGE : fully
meter indicates 27.5 volts.
counterclockwise.
b. Indication should not be greater than
b. O b s e r v e P P - 1 1 0 4 ( * ) / G d c a m m e t e r
Link: arranged as shown in
24 amperes.
indication.
figure.
c. Should indicate 115 5 volts.
c. O b s e r v e ME-26 ()/U meter indica-
Circuit breaker lever: ON
tion.
ME-26(*)/U
F U N C T I O N switch: AC.
RANGE switch: 300V.