Ditch Witch MV800 - Manual (Page 51)

Vacuum and Pothole - 50
MV800 Operator’s Manual
Unload to Another Tank
CMW
®
Unload to Another Tank
Optional reverse flow mode can be used to transfer vacuumed material to another tank or disposal site.
1. Throttle down completely and turn off engine. Securely connect transfer hose to vac tank. Ensure
drain/outlet valve on vac tank is closed.
2. Securely connect other end of transfer hose to offboard tank. Ensure inlet valve on offboard tank is
closed and tank is vented.
3. Open vac tank drain/outlet valve. Material will flow into transfer hose.
4. Open offboard tank inlet valve.
Read operator’s manual. Know how to use all controls.
Your safety is at stake. 273-475
To help avoid injury:
• Keep unit in “vacuum” mode unless pressure is needed.
• Restrain hose prior to pressurization. Unrestrained hose may cause property damage, injury or
death.
• Do not open fitting cams or valves when tank is pressurized. Flying debris, plugs and doors can
cause injury or death.
• Do not open tank door while tank is pressurized.
• Do not use pressure to clear clogs in vacuum hose.
IMPORTANT: Check relief valve as shown
before each use.
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