OPERATING INSTRUCTIONS
Page 18 Mega-Trailer
8. Technical Data and Notes on practical Usage
1. The system can only be operated at 12 volts
2. Connecting terminal 15 / 30 – plus; 31 – minus
3. Hydraulic system maximum flow rate 70 l/min.
4. Hydraulic system maximum pressure 210 bar
5. Supply SN 16 (marked red)
6. Return SN 20 (marked blue)
7. Tailback pressure at tractor must not exceed 10 bar
8. Hydraulic block torque setting 25 – 28 Nm.
9. Control light bulb can slip out of its holder if not handled carefully.
10. Every unit must have an emergency hand-operated actuator. If the electrical system breaks down, the
magnets can be actuated with a sharp object.
11. When hitching, make sure that the hydraulic couplings are perfectly clean. If dirt gets into the hydraulic
system, malfunctioning is likely to occur.
12. The hydraulic couplings on the trailer must match those of the self-loading or discharge trailer. On certain
types of trailer, for example, John Deere, Ford or Fiat, the hydraulic couplings are fitted with a ball. If this
kind of coupling is used, tailback pressure or complete closure of the coupling can occur.
13. Protect the control box against humidity.
14. When driving for longer periods on the road, it is advisable to switch off the tractor hydraulic system.
This prevents the system from heating up unnecessarily.
15. During long downtimes the self-loading and discharge trailer electrical systems should be switched off
as otherwise the consumers connected up to it will cause the tractor battery to discharge completely.
