TM 5-4310-354-14
4-67. Pressure Switches.
4-68. Engine Water Temperature Shutdown Switch.
a. Removal. Disconnect battery ground cable and
a. Removal.
Disconnect battery ground cable.
remove the air pressure switch as shown in A, figure
Drain coolant from radiator to a level below the cylinder
head. Remove the engine water temperature shutdown
switch as shown in B, figure 4-35.
b. Cleaning and Inspection.
b. Cleaning and Inspection.
(1) Wipe the pressure switches with a clean
dry cloth.
(1) Wipe the shutdown switch with a clean,
dry cloth.
(2) Inspect terminals for damage, case for
distortion, condition of threads, and any
(2) Inspect terminals for damage, sensing
other defect.
probe for distortion, cracks, and breaks,
and for damaged threads.
c. Installation.
Install the air pressure switch
c. Installation. Install the engine water temperature
and/or oil pressure switch as shown in A, figure 4-35.
shutdown switch as shown in B, figure 4-35. Service the
Connect battery ground cable.
radiator, figure 3-6. Connect the battery ground cable.
4-78
