Service and maintenance
7.13 Malfunctions; causes and rectiication
Malfunction
Cause
Rectiication
1. Sweeping drum does
not turn (mechanical
drive)
- Power take-off shaft is not
turned on
- Shear pin shorn off
- Chain has come off or is
broken
- Turn on power take-off shaft
- Replace shear pin
- Tighten or replace chain
1. Sweeping drum does
not turn (hydraulic
drive)
- Hydraulic connections not
correct
- Hydraulic motor defective
- Pressure or volume low too
low
- Chain has come off or is
broken
- Check connections
- Ask a qualiied workshop
- Ask a qualiied workshop
- Tighten or replace chain
3. Dirt collection vessel
does not tilt upwards
- Hydraulic connections not
correct
- Hydraulic cylinder defective
- Intake hose closed
- Check connections
- Ask a qualiied workshop
- Turn the 2-way-tap
4. Water spraying device
defective
- Water tank empty
- Fuse in the cabinet defective
- Water ilter clogged
- Nozzles clogged
- Top up water
- Replace fuse
- Clean water ilter
- Clean nozzles
5. Side broom does not
move
- Intake hose closed
- Hydraulic connections not
correct
- One-way restrictor
- Hydraulic motor defective
- Open low control valve
- Check connections
- One-way restrictor adjust or
close
- Ask a qualiied workshop
6. Sweeping result
unsatisfactory
- Broom adjustment
- Brush worn out
- Broom rotation too
fast/slow
- Adjust the broom via the
raster lever system
- Replace brush
- Adjustment via carrier vehicle
only
7. Hydraulic side
adjustment without
functionality
- Hydraulic connections not
correct
- Pressure or volume low too
low
- Hydraulic cylinder defective
- Check connections
- Ask a qualiied workshop
- Ask a qualiied workshop
Summary of Contents for Kompakt HD 400 Series
Page 1: ... Preface Operating Manual Sweeping Machine ...
Page 2: ...Preface ...
Page 4: ...Preface ...
Page 60: ...Appendix 0 Hydraulic emptying side broom Hydraulic drive ...