TM 9-4310-397-14
(4)
Remove two hex nuts (3), lock washers (4), and bracket (5). Remove ENGINE WATER TEMPERATURE
gauge (6).
b.
Testing.
(1)
Using multimeter set to measure resistance, check continuity between wire lead terminal and gauge case.
No continuity should be indicated. Replace gauge if continuity was indicated.
(2)
Heat temperature connector fitting (1) to 220° F (105° C) and check continuity between wire lead terminal
and gauge case. Continuity should be indicated. Replace gauge if no continuity was indicated.
(3)
Gauge should indicate within 5° F (2.4° C) of the temperature connector fitting (1). Replace the gauge if it
does not.
c.
Installation.
NOTE
Terminal hardware is supplied with most components and cannot be purchased separately.
Retain all hardware if original component is not being replaced. If component is being replaced,
use new hardware supplied.
(1)
Install ENGINE WATER TEMPERATURE gauge (Figure 4-31, 6) through front panel.
(2)
Connect fitting (1) to engine block and tighten.
(3)
Install bracket (5), two lock washers (4), and hex nuts (3) to ENGINE WATER TEMPERATURE gauge (6)
and tighten.
(4)
Using tags wiring diagram (Figure 4-3), connect wire lead (7) to relay reset switch.
(5)
Secure wire leads with new tiedown straps (2) (item 11, appendix H).
(6)
Close roadside and control panel doors.
(7)
Fill engine coolant. (See para 4-6, e.)
4-97