c. Hydraulic Reservoir

TM 5-3895-373-20 c. Hydraulic Reservoir. The hydraulic reservoir is the only hydraulic oil reservoir on the paving machine. The reservoir includes a fill cap, sight liquid indicator measuring oil level and temperature, and remote drain hose. A removable reservoir cover is fitted with four suction ports and four return ports. The suction ports are fitted with strainer elements inside the reservoir. d. Engine Oil Cooler and Filter. Hot engine oil returning to the oil reservoir is routed through the engine oil cooler and engine oil filter mounted on the hydraulic reservoir. Engine coolant circulates in the oil cooler head to remove excess heat from the oil. The engine oil filter has a disposable filter element that removes contaminating particles from the oil. e. Pressure Test Manifold. The pressure test manifold has four active test ports. The test ports allow DS/GS personnel to check the hydraulic oil pressure in the left and right auxiliary pump circuits and in the hydraulic brake release circuit with a quick disconnect pressure gauge. f. Diesel Fuel Tank. The diesel fuel tank is the fuel reservoir for the engine, screed burner, and washdown fuel systems. The tank is equipped with a fill cap, fill port strainer, drain plug, and float-type fuel level transmitter. The tank fuel level is displayed on an electric fuel gauge on the operator gauge panel. g. Fuel/Water Separator. The fuel/water separator removes moisture from diesel fuel being pumped to the engine, and is located on the front side of the fuel tank. Fuel input to the separator is directly from the fuel tank. The separator output is the supply line to the fuel lift pump. 1-7