1.12 DIFFERENCES BETWEEN MODELS.

Figure 1-2. Major Components (All Models) (Sheet 2 of 2)

TM-10-4320-226-14 Water Pumping Assembly Diesel Engine Driven Wheel Mounted 350 Gallons Per Minute (GPM) 275 Foot Head Models: 350 PAW Manual
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TM10-4320-226-14 Table 1-2. Description of Major Components (continued). 13 FUEL INJECTION PUMP High pressure fuel delivery pump driven by timing gear and meters high pressure fuel to injector nozzles. 14 FUEL FILTER Throw-away element which filters fuel from internal fuel tank prior to entering fuel pump. 15 OIL FILTER Throw-away element which filters oil from oil sump prior to entering engine. 16 LOW OIL PRESSURE SWITCH Switch set to automatically shutdown engine when oil pressure drops below 4 psi (27.579 kPa). 17 STARTING AID HANDPUMP Supplies ether to engine air intake for starting in cold weather. A different cold start system (not using a handpump) is used on Model 350 PAWN. 18 FUEL TANK Retained by hold down straps to frame assembly. Provides fuel storage and has 19 gallon (71.9 liters) capacity. 19 FILTER/SEPARATOR Throw-away element which removes nearly 100 percent of water, and solid contaminants down to one micron in size. PAWN incorporates a priming pump. The separator on the 350 20 FRAME ASSEMBLY Provides mounting of engine assembly, pump and components. Contains axle assembly, wheels and tires, and towbar. Towbar extends outward for towing. 1.12 DIFFERENCES BETWEEN MODELS. Model 350 PAWN uses a different fuel shutoff solenoid, cold start system, filter(water) separator and a cleaner burning engine. The 350 PAWN also uses a rheostat to control the illumination intensity of the panel lights on the control panel. 1.13 EQUIPMENT TABULATED DATA. Dimensions and Weights Length Towbar extended Towbar retracted Width 70 inches (1778 mm) Height Dry Weight Maximum towing speed Hard surface Gravel road Rough cross country Tire pressure Voltage Engine Specifications Number of cylinders Bore (inch) 1-6 Change 2 122 inches (3098.8 mm) 78 inches (1981.2 mm) 68 inches (1727.2 mm) 2140 pounds (970.7 kg) 20 mph (32 km) 10 mph (16 km) 8 mph (12.9 km) 40 psi (275.79 kPa) 12VDC 3 3-15/16 inch (100 mm)

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