Kässbohrer PistenBully 400 4F, Руководство по эксплуатации

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400 4F_11319.4.enu
When preparing a slope, always make sure that the side
finishers overlap onto the prepared surface, in order to ensure
a smooth transition from one pass to the next.
Notes on depth of tiller
The tiller has to be set to the correct depth in or-
der to achieve:
- A visually attractive ski-slope.
- Retain the firmness of the slope's substructure.
- Operate within the most economical range.
- Apply least load to the PistenBully and the tiller.
Effects of incorrectly set tiller depth:
- Tiller shaft depth too high: Tiller quality output is negligible.
- Slope is not contoured in areas of hard snow.
- Tiller shaft depth too low: Insufficient snow processing, so
the snow is forced out of the tiller at the side and forms an
edge wall.
- The snow crystals' ability to cohere and the quality of the
slope's substructure are impaired.
- More power input necessary – less economical.
Counter-rotating tiller shaft:
A PistenBully with electronic tiller control enables you to set the
tiller shaft to rotate either forward (standard direction of rota-
tion) or backward.
It can be helpful to have the tiller counter-rotate, for exam-
ple as an additional brake in very steep terrain.
Errors in operation and counter measures
Summarised countermeasures
Edge walls forming on left and right:
- Speed of shaft rotation too high.
- Tiller depth set too low.
- Downforce setting selected instead of floating setting.
- Cylinder of carrier plate out of adjustment.
- Tiller shafts not rotating.
- Side finishers retracted.
Preparing the ski-slope
D
RIVING TIPS AND INFORMATION