TM
3-4240-309-20&P
Table 2-1. Preventive Maintenance Checks and Services (PMCS) Semiannual Schedule
Item
Item to be Inspected
No.
Procedures
Inspect unit for loose or missing mounting hardware. Tighten loose hardware.
M5 Static
3
Replace missing hardware.
Converter
Inspect for chipped, dented, cracked, or missing electrical covers. Replace covers
if unserviceable or missing. (See TM 3-4240-299-23&P.)
Inspect instruction plate. Instruction plates must be legible. Replace instruction
Valve and Silencer
4
plate (p. 2-126).
Inspect valve and silencer for cracked, loose, or missing hardware. Tighten loose
hardware. Replace missing hardware. Replace damaged valve and silencer
Collective
5
Protection
Equipment
Inspect dust exhaust blower for loose or missing hose clamps on the inlet and
Dust Exhaust
6
outlet. Tighten loose hose clamps. Replace missing clamps. (p. 2-10 1).
Blower
Inspect dust exhaust blower for loose or missing mounting hardware. Tighten
loose hardware. Replace missing hardware (p. 2-10 1).
Section IV FUNCTIONAL TESTING
2-6. SCOPE. This section contains instructions for
a. Preventive Maintenance Checks and Services
functional testing the collective protection equipment
(PMCS). Perform PMCS in paragraph 2-5 before
for the vans. These tests must be performed following
performing functional testing.
installation of the equipment and semiannually
b. Troubleshooting Procedures. Refer to
thereafter.
troubleshooting on page 2-15 for malfunctions and
corrections.
NOTE
Functional tests will be conducted with all interconnecting doors open and all van doors closed unless
other specified in individual functional tests.
2-3
