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TM 9-4120-367-14
TM 07592B-14/1
5.9 RELAY K1. - Continued
Location/Item
Action
Remarks
Removal
d. Carefully pull control module from the junction box.
- Continued
Use care to avoid breaking the sensing line.
e. Remove four screws from top of junction box.
Keep screws, washers, and
nuts for installation.
f. Cut wire ties.
g. Unsolder or cut leads at relay terminals.
Testing
a. Connect multimeter to terminals 2 and 3.
b. Apply 28 Vdc to terminals 1 and 5: Terminal 1 is
Multimeter must show continu-
positive; terminal 5 is negative.
ity across terminals 2 and 3
within 30 +/- 3 seconds of ap-
plying voltage.
Installation
a. Slide heat-shrink tubing over leads in control
panel.
b. Solder leads to relay.
Make sure lead location will
not interfere with installation.
Terminal Connection
(Models F18H, F18H-3, and F18H-4)
V12A20, V13A20
1
V13A20
2
V7A20
3
V14A20N,
5
V15A20N (Three Phase Only)
Terminal Connection
(Model MHP-20-4-08
TB1-6<>K1-1
1
K1-2<>K3-X1
2
c. Hot air dry heat-shrink tubing over the solder con-
Use hot air dryer.
nections.
d. Push screws up through the four mounting holes.
Figure 5-6
e. Slip relay over the four screws and tighten the
screws and nuts.
f. Install control module.
g. Install junction box.
h. Connect power supply.
5-24
Wire No.
Terminal No.
Wire No.
Terminal No.
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