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Service and maintenance
3.2 Maintenance
Incomplete seal on turbine:
The seal will become uneven or damaged over time and
must be changed. (Picture 1)
Imbalance/vibration in the hopper:
Under certain circumstances, imbalance/vibration can
occur in the hopper. This may be caused by dried-on dirt
in the turbine.
Standing under the hopper when it is raised.
If you need to stand under a raised hopper during cleaning
or maintenance, follow the procedure below:
1. Lift the hopper to its highest position and then tip it.
2. Stop the machine and engage the handbrake.
3. The hopper’s own weight will hold it in position.
(Picture 2)
NB!
The hopper has a break valve fitted to ensure the hopper
continues to lift to its full height if a hydraulic hose breaks.
3.3 Troubleshooting
The hopper suction does not work. Possible causes:
1. The hopper is full.
2. The grass filter is blocked and must be cleaned. (See
section 3.1 Cleaning)
Replace the seal on the turbine
Hopper is tipped as far as it can
Operator’s Manual City Ranger 2200 Grass Collector
Service and maintenance