Tennant S7 EMEA Manuel D'instructions page 23

Adjusting the centre brush.
locking nut pos. 1 Fig. 6/D and turn the adjustment knob pos.
2 Fig. 6/D two full turns clockwise to decrease brush pressure.
Retighten locking nut.
For proper brush adjustment, the bristles should slightly bend
increase the brush pressure to maintain optimum sweeping
performance.
Too much brush pressure may prematurely wear
brush and decrease battery run time. When replac-
NOTE
ing a worn brush, it's important to readjust the set-
ting back to "0".
2
1
Fig. 6/D
EN
REPLACING AND ADJUSTING THE BELT
To prepare the machine for replacement of one or more belts,
proceed as follows:
• turn the front cowling, remove the top cowling and the front
bin.
•
Replacing the side brush belt
• Remove the belt pos. 7 Fig. 7 from the pulley pos. 6 Fig. 7.
•
the side arm pos. 9 Fig. 7 from the idle toothed ring.
• Remove the belt pos. 7 from the side arm pos. 9 Fig. 7.
• Replace the belt.
• Reattach the side arm pos. 9 Fig. 7 to the idle toothed ring.
• Retighten the pin pos. 8 Fig. 7.
• Reposition the belt pos. 7 Fig. 7 on the pulley pos. 6 Fig. 7.
Replacing the drive belt
• Remove the belt pos. 1 Fig. 7.
Fig. 6/B
REPLACING THE FLAPS
•
• Remove the drive pulley.
• Remove the rear bin.
•
of the chassis.
•
the machine.
Reassembly:
•
• Insert the two references in the corresponding holes.
•
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TRANSLATION OF ORIGINAL INSTRUCTIONS
Fig. 7