44
Maintenance and Service
5.6
Drives
1 Suction turbine fan
2 Belt drive for rotary brush
and machine drive
3 Drive shaft (for rotary brush, side
brush and machine drive)
4 Belt drive for side brush
and rotary brush
5 Tension pulley for rotary brush drive
6 Friction wheel crank
7 Screw connection,
friction wheel bearing
8 Belt drive for machine drive
9 Friction wheel
Before starting any mainte-
nance and repair work, set the
key switch to Position 0 to pre-
vent starting the machine inad-
vertently!
Ensure the engine has
stopped before opening the
hood. Risk of injury through
running belt drives
(Fig.
16/2+4+8) and rotating
fan (Fig.
16/1)!
Fig.
16
1
2
9
8
5
4
3
6
7
