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APPENDIX A
TM 07661B-14/1
Section II. SERVICE REQUIREMENTS OF OPERATOR
A 2-4. SERVICE UPON RECEIPT OF FIRE EXTINGUISHER . Upon receipt of the model 450PKP/100 AFFF 03638MC
fire extinguisher, operating personnel should inspect, lubricate, and check for completeness of equipment as outlined in
table 2-1.
A 2-5. SERVICE REQUIREMENTS PRIOR TO, DURING, AND AFTER OPERATION.
a.
General. To insure that the equipment is ready for operation at all times, it must be inspected systematically
before and after operation so that defects or inadequate changes may be discovered and corrected, or replenished,
before they result in serious damage failure. The necessary preventive maintenance services will be performed before
operation. Defects discovered during operation of the unit will be noted for future correction, to be made as soon as
operation has ceased. Because the unit is intended for emergency use only, and because its operation is limited by its
supply of chemical agents and expellent, there will normally be no deficiencies durinq operations
Table A 2-1. Operator's Acceptance Inspection
INSPECTION ITEM
REQUIREMENT
Dry Chemical Level
Full condition - See table 3-5.
AFFF Level - (After initial
Within 2 inches of bottom of
set-up, with 6 gallons AFFF
fill collar. See table 3-6.
and 94 gallons of water)
N2 Cylinder Pressures
Above 1700 psi
Agent Tank Valve Positions
Both valves closed
Hose Reel Brake
Lightly tensioned against unwinding
Discharge Nozzles
Nozzles easily opened and closed, no binding,
properly stored on nozzle brackets.
AFFF Tank Heater
Cold Weather: Properly heats solution
Warm Weather: Continuity and ground
check per para. 1-11c.
Equipment Supplied with Extinguisher
Per para. 1-7b.
A 2-6
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