Nilfisk SC370 43B Wartungshandbuch Seite 55

Service Manual- SC370
Maintenance and Adjustment
1. Push the machine to a level floor.
2. Ensure that the machine is off.
3. Turn the recovery tank lid (A) to 90 degrees position where it can be taken off from the recovery tank, and then
take down the float ball filter (B) from the recovery tank lid.
4. Clean the recovery tank lid (A), recovery tank (C), solution tank (D) and float ball filter (B). Empty the recovery
tank with the drain hose.
5. Install the float ball filter (B) and recovery tank lid (A).
6. Inspect the integrity of the tank sealing strip.
NOTE
The tank sealing strip (E) helps to produce the vacuum inside the tank when the vacuum
motor works. The tank must be sealed to effectively collect water from the ground to the
recovery tank.
7. Check whether the contact surface of sealing strip (E) is integral and the sealing is sufficient. If necessary, take
the sealing strip of the tank out of the groove (F) and replace it. Assemble the new sealing strip as shown in
Figure 6, the joint should be back in the middle area.
8. Close the recovery tank lid (A).
C
D
A
B
Figure 6
40 Recovery System 54
E
F
B