TM 9-2330-381-14
4-22.
GOOSENECK COMPONENT ASSEMBLY (CONT)
2.
Tag and disconnect wires from both sides of fixed resistor R2 (3) and remove resistor R2 from gooseneck
component assembly (4).
3.
Remove two locknuts (5) and screws (6) and lift fixed resistor R1 (7) off of gooseneck component assembly (4).
Discard locknuts.
4.
Remove two locknuts (5) and screws (6) and lift fixed resistor R3 (8) off of gooseneck component assembly (4).
Discard locknuts.
WARNING
Soldering fumes are toxic. Avoid breathing these fumes. Work in a well-ventilated
area or injury to personnel may result.
CAUTION
Rosin core solder contains flux which is corrosive. All soldered connections must
be cleaned of all flux residue or damage to equipment may result.
5.
Cut and remove tiedown straps securing electrical wires. Discard tiedown straps. Using a soldering gun, tag and
unsolder electrical wires from both fixed resistors R1 and R3. Remove both fixed resistors R1 (7) and R3 (8) from
gooseneck component assembly (4).
6.
Using semitrailer electrical schematic (figure FO-1) as a guide, tag and disconnect electrical leads for connectors
J1 (9) and J2 (10) from terminal boards TB1 (11) and TB2 (12).
7.
Remove six locknuts (13), capscrews (14), and receptacle cover (15) from gooseneck component assembly (4).
Discard locknuts.
8.
Remove connectors J1 (9) and J2 (10) from gooseneck component assembly (4).
9.
Remove four locknuts (16), screws (17), terminal board TB1 (11), and terminal marker strip (18) from gooseneck
component assembly (4). Discard locknuts.
10.
Remove four locknuts (16), screws (17), terminal board TB2 (12), and terminal marker strip (19) from gooseneck
component assembly (4). Discard locknuts.
11.
Using semitrailer electrical schematic (figure FO-1) as a guide, tag and disconnect five point-to-point jumper wires
(20) and two diodes (21) from terminal board TB2 (12).
INSPECTION
1.
Inspect connectors J1 and J2 for frayed or broken wires and defective or loose terminal lugs. If defects exist,
replace connector as required.
4-96