TM 1-1270-476-30
4-140
4-7. RELAY BRACKET ASSEMBLY REPAIR (cont)
2. RESISTOR R2 OR R3 REPLACEMENT
NOTE
Terminal posts have other wires attached to
them. To replace resistor R2 or R3, it may be
necessary to tag and unsolder these wires.
REMOVAL
a. Tag and unsolder component wires from
bracket assembly as follows:
Resistor
Terminal Post
R2 (1)
E1 (3) and E3 (5)
R3 (2)
E4 (4) and E2 (6)
Alternate R2 (7)
E3 (5) and
K1-A2 (8)
b. Remove faulty resistor.
INSTALLATION
c. Cut replacement resistor leads to length
required for installation.
d. Install insulation tubing over each resistor
lead.
e. Solder resistor leads and other wires to
terminal posts as noted in step a. Remove
tags.
f. Have installation inspected.
END OF TASK
