TM 9-2320-269-20-1
WATER TEMPERATURE GAGE SENDING UNIT
This task covers:
a. Removal (page 2-396)
b. Installation (page 2-396)
INITIAL SETUP
Tools
Personnel Required
Pan, drain
One
Wrench, open-end, 7/16-inch
(two required)
Equipment Condition
Wrench open-end, -inch
Battery ground cable disconnected
Materials/Parts
Engine coolant drained (page 2-265).
Tape, teflon (item 32, appendix C)
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Sending unit (1)
Nut (2)
Unscrew, and take off using two 7/16-
inch wrenches.
2.
Lead wire (3)
Take off.
3.
Water manifold (4)
Sending unit (1)
a.
Put drain pan underneath.
b.
Unscrew, and take out using 3/4-inch
wrench.
INSTALLATION
4.
Water manifol d (4)
Sending unit (1)
a.
Wrap clean threads with teflon tape
b.
Screw in, and tighten using 3/4-inch
wrench.
5.
Sending unit (1)
Lead wire (3)
Put on, and hold in place.
6.
Nut (2)
Screw on, and tighten using two 7/16-inch
wrenches.
2-396
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