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Maintenance/Service
Before checking:
Mark level surface for che-
cking broom adjustment by
chalk.
- Lower cylinder broom and let it run
dry.
- Lift cylinder broom and forward the
Hako-Jonas 980 E/EH a bit.
Sweepmaster B980 R/RH a bit.
With the correct broom adjustment
the parallel sweeping marks have to
appear on the floor (sweeping
track).
The sweeping track width is to be
- 50mm with the Hako Jonas 980 E
Sweepmaster B980 R
- 50mm with the Hako-Jonas 980 EH.
Sweepmaster B980 RH
The sweeping track width can be
adjusted by the star-shaped knob (Fig.
17/1) as follows:
44
Broom adjustment
- Open seat hood
- Loosen handle (Fig. 17/3)
- Turn star-shaped knob (Fig. 17/1)
to the left = wider sweeping track
to the right = smaller sweeping track
- Fix handle (Fig. 17/3)
- Sticker broom adjustment
(Abb.17/2)
With one turn of the knob,
the track widens or broa-
dens by approx. 10mm.
When exceeding the swee-
ping track width, the engine
protection may be activated.
Fig.17
Sticker broom adjustment
Fig.18
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