7
Vacuum Compressor Fan
Cleaning Instructions
12. Re-engage the vacuum system and increase truck
engine throttle to full RPM for 30-60 seconds until
all moisture has exited the vacuum compressor.
13. Decrease truck engine throttle and disengage the
vacuum system.
Cleaning Inside the
Debris Tank
1. Tilt the debris tank to full position. Using the
handgun or optional debris tank flushout, wash the
entire inside of debris tank. After cleanout of
debris tank, use the handgun to clean the vacuum
screens. Removal of the screens may be necessary
for debris removal. Perform this cleaning every
time the debris tank is dumped.
2. Using the handgun, clean the reed drain valves.
Perform this cleaning every time the debris tank is
dumped. Make sure the rubber reed valves are not
damaged and ensure that the valves allow trapped
water to drain back into the debris tank. If the
reed valve is damaged, contact Vac-Con for
replacement.
3. Using the handgun, clean the level indicator float
ball. Perform this cleaning every time the debris
tank is dumped.
4. Using the handgun, clean the rear door seal and
debris tank sealing flange. Perform this cleaning
every time the debris tank is dumped.
DEBRIS TANK
SEALING FLANGE
(INSIDE DOOR)
REAR DOOR SEAL
