Atec Tektronix-1502 - Manual (Page 66)

TM 9-4935-601-14-3&P
Figure 5-9. Detail of Plug-In Compartment seal. Figure 5-10. Detail of BNC Connector and Washer.
4. Clamp Seal in place.
5. Allow 2 hour curing time. Remove clamp, inspect seal bond, and remove any excess sealant. Allow
an additional 22 hour curing time.
NOTE
Be sure seal is bonded securely to edge of panel as well as rear surface of panel.
10. Bonding of washer to BNC type connector that is located on the Main Circuit Board Assembly (see Fig. 5-
10)
a. CONNECTOR, RECEPTACLE MPL Item 2-125.
b. WASHER, FLAT SPONGE. MPL Item 2-111
c. Procedure
1. Clean mating surfaces of BNC Connector and Washer with acetone. Allow to dry.
2. Apply No. 1204 Primer to mating surface of BNC connector. Allow 2 hour curing time.
3. Coat mating surface of washer with No. 3144 sealant.
4. Assemble washer on BNC connector.
11. Install pushbuttons and their shaft assemblies (see Fig. 5-11)
a. PUSHBUTTONS MPL Item 2-8; MPL Item 2-9; MPL Item 2-10; MPL Item 2-11.
b. EXTENSION SHAFT MPL 2-1114, (4 ea.).,
c. Procedure
1. Clean the mating surfaces of each shaft with isopropyl alcohol.
2. Insert the shafts into the pushbutton seals. See Fig. 5-11.
Figure 5-11. Detail of Pushbuttons and their shafts.
@ FEB 1980
5-10