TM 10-6640-239-13 5-40 16.   Remove Over Current indicator and Out of Phase indicator. a. Tag and remove wires from over current indicator or out of phase indicator (68). b. From the rear of the indicator (68) rotate the quick release lever (69) separating the indicator and remove both pieces. 17.   Remove Over Current Reset Switch. a. Tag and remove wires from over current reset switch (70). b. Remove two nuts (71), washer (72), keywasher (73), and current reset witch (67). 18.   Remove Battle Override Switch. a. Tag and remove wires from battle override switch (74). b. Remove two nuts (75), washer (76), guard (77), keywasher (78), and battle override witch (74). 19.   Remove Blackout Switch. a. Tag and remove wires from blackout switch (79). b. Remove two nuts (80), washer (81), keywasher (82), and blackout witch (79). 20.   Remove Lights On Switch. a. Tag and remove wires from lights on switch (83). b. Remove two nuts (84), washer (85), keywasher (86) and lights on switch (83). 21.   Remove Voltmeter or Frequency Meter. a. Tag and remove wires from voltmeter or frequency meter (87). b. Remove three screws (88), six washers (89), three lockwashers (90), nuts (91), voltmeter or frequency meter (87). Discard lockwashers. 22.   Remove Panel Lights. a. Tag and remove wires from panel lights (92). b. From the rear of the indicator (92) rotate the quick release lever (93) separating the indicator and remove both pieces. INSTALL 1. Install Panel Lights.  See Figure 5-12. a. Install front piece of panel light (92) thru front panel. b. From the rear of the panel attach the back piece of panel light (92) and rotate the quick release lever (93) locking the two pieces. c. Refer to table 5-1 and connect wires as tagged to panel light (92).  Remove tags. 2. Install Voltmeter or Frequency Meter. a. Install voltmeter or frequency meter (87) and secure with three screws (88), six washers (89), three lockwashers (90), and nuts (91). b. Refer to table 5-1 and connect wires as tagged to voltmeter or frequency meter (87).  Remove tags. 3. Install Lights On Switch. a. Install lights on switch (83) and secure with two nuts (84), washer (85), and key washer (86). b. Refer to table 5-1 and connect wires as tagged to lights on switch (83).  Remove tags.