Maintenance RD 27
94 wc_tx000815gb.fm
5.39 Draining the Water Spray System
Prerequisites
Machine shut down
Parking brake engaged
When
Prior to working in or experiencing freezing conditions.
l
Procedure
Follow the procedure below to drain the water tank.
1. Remove the water tank filler cap.
2. Remove the water tank drain plug (a) and drain the water.
3. Open the drain valves (b and c) located within the machine frame to drain the
water.
4. When the water is drained, turn on the water pump for 30 seconds to drain the
water pump.
5. Remove the cap (d) and diaphragm (e) from the diaphragm valve.
6. Remove the caps from the ends of the spray bars to drain the spray bars. If
desired, blow compressed air through the bars to dry them.
7. Re-install the caps to the spray bars.
8. Re-assemble the diaphragm valve.
9. Close the drain valves.
10.Re-install the water tank drain plug.
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