HydraMaster GTXR+ - Shut Down Procedure

4-5: Operating Instructions
WATER EXTRACTION PROCEDURE
To perform water extraction, set teh “PUMP CONTROL” switch to the Flood Extraction
position. This will disengage the pump clutch, allowing for the machine to run without
fresh water connected to it.
SHUT DOWN PROCEDURE
1. Flush clean water through the chemical system for 10 seconds. Turn the “CHEMICAL
SYSTEM” valve to “OFF”.
2. Cool the truckmount down by turning the “TEMPERATURE CONTROL” dial to the
lowest position (counter-clockwise). Spray the cleaning wand into the vacuum hose
for 3-5 minutes. The chemical should now be ushed from the truckmount, hoses
and cleaning tool.
3. Remove the vacuum hose.
4. Lubricate the blower to prevent it from rusting internally.
a. Allow the unit to run for a few minutes with the vacuum hose disconnected in
order to remove moisture from the blower.
b. Cap off the inlet(s) to the recovery tank.
c. Spray a HydraMaster-recommended spray lubricant into the “BLOWER LUBE
PORT” for about 5 to 7 seconds while the unit is running (see Figure 4-2).
d. Allow machine to run additional 2 to 5 minutes under load to ush off lubricant.
e. Uncap the inlet(s) and run the unit for another minute to allow the blower to cool
down.
5. If freeze guarding is necessary, perform the procedure at this time. See the Freeze
Guarding section of this Owner’s Manual (see page 5-18).
6. Push the throttle cable to the “IDLE ” position.
7. Turn the ignition switch to “OFF.
8. Drain the water box using the water box drain valve (see Figure 4-2) .
9. Drain the recovery tank in an appropriate location.
In accordance with EPA, state and local laws, do not dispose of water into gutters,
storm drains, streams or reservoirs.
10. Perform daily maintenance as specied in Section 5 of this Owner’s Manual.