TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014
TM-9-2350-256-10

  TM-9-2350-256-10 - Page 217 of 796

GAS PARTICULATE FILTER UNIT (GPFU) OPERATION
INITIAL SETUP:
Not Applicable
GENERAL
Each Gas Particulate Filter Unit (GPFU) supplies filtered air to persons in the crew compartment. It removes all
known chemical agents, dust, and other particles from the air. Two units are installed in the vehicle. Filtered
breathing air is supplied through the hoses to the M25A1 mask worn at each crew member and passenger
station. The illustration and legend below show the layout of the system in the vehicle.
Figure 1.
Gas Particulate Filter Unit (GPFU) System.
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