Adjusting The Sealing Strips - HAKO Scrubmaster B75R Operating Manual

Maintenance and Servicing
5.7.3

Adjusting the sealing strips

Inclination adjustment
The correct inclination adjustment is decisive for:
• Ensuring that the sealing strips of the squeegee rest evenly with the
complete contact surface on the ground.
• Ensuring that the squeegee runs smoothly and evenly during the suction
process.
Fig. 32:
Fig. 33:
1. Place the machine on a level surface and lower the squeegee.
2. Loosen the lock nuts Fig. 30-D and turn the threaded bar Fig. 30-E to
adjust the squeegee ensuring both ends of the sealing strips barely have
contact with the ground.
• Turn the threaded bar counter-clockwise: The distance of the sealing strip
to the ground increases at the ends Fig. 32.
• Turn the threaded bar clockwise: The distance of the sealing strip to the
ground decreases at the ends Fig. 33.
3. Turn on the machine and check the suction pattern. When driving, the seal-
ing strips must be turn over evenly everywhere (centre and outside).
4. Tighten the lock nuts of the threaded bar to 54 Nm.
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