Pulverizer Cylinder Cycle - Time
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Personal injury or death can result from escaping fluid under pressure. Escaping fluid under pressure, even a very small pin-hole size leak, can penetrate body tissue and cause serious injury and possible death. If fluid is injected into your skin, it must be treated immediately by a doctor familiar with this type of injury. Always use a board or cardboard when checking for a leak. |
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- Move the machine with the attachment to a smooth level location.
- Conduct a good visual inspection of all hoses, fittings, and components.
- Activate the parking brake.
- Start the machine. Run the machine at high idle until the hydraulic oil reaches normal operating temperature.
- Fully open the arms.
- Move the attachment control lever to the CLOSED position. Record the time in order to completely close the arms.
- Move the attachment control lever to the OPEN position. Record the time in order to completely open the arms.
- The time is different for each model. The cycle times are listed below.
P16 & P20
- Open arms ... 2.9 to 4.8 sec
- Close arms ... 4.6 to 7.6 sec
P25 & P28
- Open arms ... 2.7 to 4.5 sec
- Close arms ... 5.3 to 8.8 sec
P40
- Open arms ... 3.4 to 4.5 sec
- Close arms ... 6.6 to 8.8 sec
P60
- Open arms ... 3.2 to 3.8 sec
- Close arms ... 5.3 to 6.4 sec
- Open arms ... 2.9 to 4.8 sec
- If the cycle times are not correct, refer to the Testing and Adjusting procedures of the machine and adjust the oil flow.
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