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(11)
Tachometer.
Manufacturer.............Stewart Warner Corpora-
........................... tion
Model........................569H
Type..........................Combination tachometer/
........................... hourmeter
Dial markings............0 to 400 revolutions per
........................... minute
(12)
Pressure gage.
Manufacturer.............James P. Marsh Corpora-
........................... tion
Model........................DFMO-400
Type..........................1
Dial markings............0 to 400 pounds
(13)
Compound gage.
Manufacturer.............James P. Marsh Corporva
........................... tion
Mode.........................DFM80-150
Type..........................3
Dial markings............0 to 80 inches of Vacuum
........................... (Mercury). 0-150 pounds
........................... per square inch. '
(14)
Capacities.
Chassis (fuel) tank
crankcase, radiator,
tire pressure, etc... See TM 9-220-209-10
Battery (each)...........16.4 quarts Electrolt
Fire pump
Gallons per
Engine rpm
Minute
Pressure
(revolutions per minute
500
120
1550
250
200
1775
167
250
1980
Priming tank..............6 quarts SAE No. 80
Engine Act.
Priming pump
displacement.............066 gal. per revolution
Foam proportioning system
double strength (3
percent).................400 GPM
Regular strength
(6 percent)..........200 GPM
Water tank................400 Gallons
Liquid foam tank.......40 Gallons
Hose reel (each)
........150 feet 1 inch hose
Rose bed
1 1/2inch hose
........1000 feet
2 1/2 inch hose
......1200 feet
(15)
Dimensions and weight (fig. 1-1).
Length.......................272 inches
Width........................96 inches
Height.......................110 inches
Weight (water and foam
tanks empty, less on-
board equipment)16,200 lbs.
Weight (water and foam
tanks empty, with on-
board equipment)... 12,400 lbs.
Weight (water and foam
tanks full, with on-
board equipment)... 21,150 lbs.
Volume .....................1,662 cubic feet
Angle of approach.....48 Degrees
Angle of departure
.....24 Degrees
Ground clearance
......12 inches
(16)
Wiring diagram. See figure 1-3.
1-5. Difference in Models
This manual covers only the Ward LaFrance "Model
M45A2WLF Fire Truck. No known differences exist for
the model covered by this manual.
1-5
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