TM 10-4610-239-24
TM 08580B-24/3
3-15. REPAIR LOW-PRESSURE SWITCH.
This task covers:
a. Test. b. Disassembly.
c. Inspection. d. Assembly. e. Calibration.
INITIAL SETUP.
a. Tools. Tool Kit (Appx B, Sect III, Item 10).
Multimeter (Appx B, Sect III, Items 6 and 9).
Dead Weight Gage Tester (Appx B, Sect III, Items 6 and 9).
b. Equipment Condition. Low-pressure switch removed (paragraph 2-83).
TEST.
a.
Remove four screws (1) and lockwashers (2) to remove cover (3) and cover gasket (4) and
release cover retainer (5).
b.
Set multimeter to OHMS X1. Connect multimeter leads to limit switch (6) terminal marked C and NC.
NOTE
Test can be performed using either dead weight gage tester or a
calibrated pressure gage with a source of hydraulic or pneumatic
pressure.
3-102
