Simpro Multi-Tip 1600, Руководство по обслуживанию

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Service Manual | Simpro Multi-Tip | v40.0 | June 2018 | Page 16
relief valve is ‘blowing’ frequently, either the setting should be increased, or the bin weight
reduced.
Authorization must be obtained from the manufacturer before adjusting the pressure-relief valve
setting. Unauthorized adjustment will void the warranty.
Adjustment
I. Remove the box cover.
II. The relief valve adjustment screw is located in the top face of the main powerpack body.
III. Remove the outer cap, loosen the locknut then turn the screw clockwise to increase the
pressure.
IV. Test the capacity using a full bin. The point where maximum pressure needed is just before
the cradle reaches the horizontal position. Set the pressure to just enough to pick up the
heaviest bins.
V. When pressure setting is sufficient, tighten the locknut and replace the cap.
VI. Refit the cover.
5.5 Check Valve
The check valve prevents the oil from flowing back through the pump when the motor is stopped.
It very rarely fails, but if some foreign matter gets in, it may not seal properly, allowing the cradle
to come down when the Raise button is released.
A special tool is needed to extract the check valve. Please contact Simpro if you think it may need
to be removed.