Maintenance Compressor
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24 Maintenance Compressor
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24.1 Compressor
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Fig.
The compressed air for cleaning the knotter is supplied via a compressor (1) which is installed
between the drawbar bars (except for large square balers which are fitted with pneumatic
brakes).
Note
If balers are fitted with a pneumatic brake, the pneumatic connection on the tractor is used to fill
the compressed air reservoir for cleaning the knotter.
The compressor is driven via a V-belt pulley (3) mounted on the flywheel and a V-belt (2). The
tension on the V-belt can be changed by moving the compressor in the oblong holes (5).
Before using the compressor check its oil level daily with the oil dipstick (4). If required, top up
the oil (engine oil SAE 10W-40). The specification of the required oil is listed in the "Technical
Data", see chapter Technical data of the machine "Technical Data".
Note
The suction air filter (6) must be cleaned at least once a day or several times a day in case of
high dust load. For heavy accumulations of dirt in the filter, the intake manifold (7) can be
attached directly to the cabin roof of the tractor using a retrofit kit (order No 287 363).
Filter cleaning
• Swivel the retaining clip (8) on the air filter (6) up/down.
• Remove the cover (10).
• Remove the filter cartridge (9), knock out the dirt and blow it out from the inside to the
outside with an air jet.
• Remove the cover (10) and knock out the dirt.
• Install the filter cartridge.
• Place the cover on the filter and secure it in place with retaining clips.
Note
Ensure that the filter pan is tightly closed with the air filter.
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