Hog Technologies SK5500, Operation Manual

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Section 3 - Operation
NOTICE:
A HOSE CAN BE ATTACHED TO THE CHARGE WATER
PUMP TO USE THE ONBOARD CLEAN WATER SUPPLY TO
WASHDOWN THE DEBRIS TANK AFTER DUMPING. MAKE
SURE TO TURN THE CHARGE PUMP OFF AFTER CLEANING
THE TANK.
13. When the tank is clean install a new filter bag.
Check that the bag is installed properly and
that the gravity drain port is clear.
14. Then thoroughly clean the door seal, close the
door and secure it with the clamps.
15. Raise the debris deflector and secure it with
the latches.
16. When the door is closed and latched, use the
DOOR SEAL switch to inflate the debris door
seal. Maximum seal pressure is 20-25 psi
(1.4 - 1.7 BAR).
17. Remove and store the remote switch control.
18. Follow the startup procedure to put the truck
in work mode and activate the vacuum system.
Then increase auxiliary engine RPM to achieve
maximum vacuum and check the seal area for
leaks. If vacuum is leaking around the door,
the problem could be that the door didn’t close
properly, there is debris on the seal, or the
seal is damaged. Find and correct the problem
before operating the system.
Note:
The system will not be able to develop
enough vacuum if the debris tank or filter
canister doors are not sealed and closed
properly or a drain valve is open.
19. Perform the shutdown procedure to deactivate
the water blasting system and place the truck in
drive mode.
Repair any problems found during dumping opera-
tions before returning the truck to service.