TM 9-4310-397-14
(3)
Remove two hex nuts (3), lock washers (4) and bracket (5).
(4)
Remove COMPRESSOR OIL 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 compressor oil temperature gauge fitting (1) to 230° F (100° 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 (2.4C) of the compressor oil temperature gauge fitting (1). Replace the
gauge if it does not.
c.
Installation.
NOTE
Mounting 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 COMPRESSOR OIL TEMPERATURE gauge (6) through the front panel.
(2)
Connect fitting (1) to compressor.
(3)
Connect wire lead (7) to relay reset switch.
(4)
Secure wire lead with new tiedown straps (2) (item 11, appendix H).
(5)
Install bracket (5), two lock washers (4), hex nuts (3), and tighten.
(6)
Close roadside and control panel doors.
(7)
Fill compressor with oil. (See para 4-6, d (2).)
4-99
