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3. Operating instructions
1. Open the puller by pushing the boss forward.
Place the puller on the application and close to
grip by pulling the boss.
Ensure that the puller legs have a good grip on
the workpiece, the claws must be fully engaged.
Tighten the spindle manually.
2. Connect the pump and start injecting oil.
3. The maximum working pressure is 80 MPa
(11 600 psi), which corresponds to the
maximum withdrawal forces.
Never exceed the maximum working pressure.
4. When the maximum axial piston displacement
(see technical data) is reached, the pressure
will rapidly increase. The piston should then
be pressed to its initial position by opening the
release valve and turning the spindle.
Repeat the working cycle until the workpiece is
completely dismounted.
4. Maintenance
4.1 General
Protect the puller against corrosion. Inspect all
puller components on a regular time interval.
4.2 Replacing the oil
When replacing the oil or after maintenance, make
sure no air is trapped in the system.
Only use clean, recommended hydraulic oils.
4.3 Cleanliness
Keep the cylinder clean from dirt and metal particles
in order to avoid excessive wear.
5. Storage
- Dry place without dust, storage in a
well-ventilated dry room.
- Shelf life: max. 36 months.
- Relative humidity: <75 %.
- Storage temperature: +5 ... +40 °C.
- No direct sunlight or UV radiation.
- Protection from nearby sources of heat or cold.
6. Transportation
Products should be carried out in the carrying
case provided by SKF in all instances regardless of
distance.
In order to ensure proper protection of the products
during transportation, reloading and storage, they
must be packed in their carrying cases or other
packaging materials that protect the product from
damage and loss.
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