HOSE ASSEM. (76 in. long) 1V3248 - Caterpillar

Illustration 1 g01418082
Location of the drain plug for the primary water tank
Remove the drain plug for the primary water tank in order to drain the primary water tank. The drain plug for the primary water tank is located at the rear of the machine.
Illustration 2 g01429300
Location of the drain plug for the additional water tank (if equipped)
If the machine is equipped with an additional water tank then the drain plug for the additional water tank must be removed in order to drain the additional water tank. The drain plug for the additional water tank is located under the bottom right corner of the rear frame.
Illustration 3 g01418083
Drain valves (1) and (2) can be accessed through the step on the right side of the machine.
Open drain valves (1), and (2) in order to drain the water.
Allow the water in the tank, lines, and the filter to drain.
When the tank is empty turn on the water pump for 30 seconds in order to drain the water pump.
Illustration 4 g01441239
Illustration 5 g01441245
Check valve (3) is located at the inlet of the rear spray bar. Remove cap (4) and rubber washer (5) from check valve housing (6) and allow the water to drain.
Install rubber washer (5). Note: Install rubber washer (5) so that the flat surface of the washer faces away from cap (4) and into housing (6).
Install cap (4).
Repeat steps 8 through 10 for the check valve that is located at the inlet of the front spray bar.
Remove the plastic caps that are located at the ends of the front and rear spray bars in order to drain the water from the spray bars.
Reinstall the caps on the ends of the spray bars.
Close valves (1), and (2).
Reinstall the drain plug for the primary water tank and reinstall the drain plug for the additional water tank.
Reinstall the filler cap for the water tank.