TM 9-2350-256-20
CHAPTER 14
MAINTENANCE OF M8A3 GAS/PARTICULATE FILTER UNIT
CHAPTER OVERVIEW
This chapter covers removal, disassembly, assembly, installation, and test of the two M8A3 gas/particulate filter
unit systems used in the vehicle.
This chapter consists of the following paragraphs:
Para.
Task .......................................................................................................................................................... Page
14-1
Replace/Repair M8A3 Filter Unit System................................................................................................... 14-2
14-2
Replace/Repair M8A3 Filter Unit M2A2 Air Purifier.................................................................................... 14-9
14-3
Replace/Repair M8A3 Filter Unit Switch Assembly .................................................................................... 14-11
MSA3 GAS/PARTICULATE FILTER UNITS INSTALLED
1
Driver's hose assembly
2
Mechanic's hose assembly
3
Commander's hose assembly
4
M2A2 air purifier and frame assembly (right side)
5
Rigger's hose assembly
6
M2A2 air purifier and frame assembly (left side)
7
Passenger's (AFT) hose assembly
8
Passenger's (FWD) hose assembly
14-1
