Schwing SP 1800-D, Original Operating Instructions

Page: 293 / 390

4.40-1
001.193.16-EN
ROCK VALVE
OBSERVE
SAFETY MANUAL
DANGER
To prevent unwanted working movements prior
to working on the rock valve, always:
- Switch off concrete pump and agitator,
- Do not reach into the gate valve while the
drive motor is running (danger of crushing
and injury)
- Switch off the drive motor and prevent it from
starting up,
- Discharge the pressure accumulator, if
present.
LUBRICATE BEARING POINTS
Concrete pumps without central greasing have a
central greasing strip.
See examples, (
Fig.: 1 - Fig.: 2 ).
The grease nipples on this ledge are connected
to the bearing points of the rock valve.
These are:
- Slewing shaft,
- Slewing cylinder,
- Agitator.
INFORMATION
Depending on the type of rock valve, the
number of grease nipples can vary.
Additional grease nipples are located on the
lubrication point for the mixer bearing cpl. in
truck mixer concrete pumps.
Lubricate all grease nipples daily on the ledge.
Lubricate more frequently during continuous
operation, at least every 8 hours:
.
Lubrication procedure:
1.
Clean the lubrication point.
2.
Remove the protection caps from the grease
nipples.
3. Press grease into each grease nipple until
the old grease emerges from the bearing
point.
4.
Wipe off old grease with cleaning rags.
Dispose of grease and cleaning rags
properly.
5.
Reinstall the protection caps
Lubrication point "X" on stationary concrete
pump:
Fig.: 1
Lubrication point "X" on truck-mounted concrete
pump:
Fig.: 2