TM 9-6115-604-34
NAVFAC P-8-633-34
Figure 5-33. Test Setup, Ground Fault Relay K115
d.
Adjust. The relay phase angle is adjustable between 6 and 18 degrees via the adjustment tap on the relay.
Adjust as necessary and repeat test.
e.
Replace. Replace the synchro check relay K116 if it fails any portion of this test.
f.
Install.
(1)
Install synchro check relay K116 (69) and secure with screw and captive washer assemblies (62).
(2)
Make wiring connections as tagged and discard tags.
5-39. SWITCHGEAR HEATER CONTACTOR K117 (70, Figure 5-9).
a.
Inspect.
(1)
Inspect screw and captive washer assemblies (71) nut and captive washer assemblies (72) and electrical
connections for security.
(2)
Inspect switch gear heater contactor K117 (70) for evidence of damage.
5-81