4-24 POWER TAKE-OFFS E UROCARGO Euro 4/5 Electrical system 4.7 Electrical system Figure 4.10 115614 SIDE AND REAR PTO 1. PTO control contactor - 2. PTO solenoid - 3. Switch - 4. Gearbox switch - 5. Generator - 6. MET - 7. PTO engaged signal The vehicle system enables safe and reliable management of the power take-offs. The connectors interfacing with the vehicle are: ST14A - 21 pin connector ST14B - 9 pin connector ST40 - 6 pin connector Electronic management is possible via the EM (Expansion Module) control unit of the following signals:
- brake pedal pressed On/Off - handbrake on On/Off - clutch pedal pressed On/Off - engaged gear position (Neutral / Forward / Reverse Drive) - gear engaged On/Off - engine working On/Off - vehicle speed - max temperature - max percentage of clutch slip There is already the control unit when the customer requests the optional PTO 04572. The relevant connectors are: ST14A - 4 pin PTO request ST72072A - 6 pin ST72072B - 21 pin ST91 (PTO1), ST92 (PTO2), ST93 (PTO3), 4 pin PTO IN/OUT For installing the PTO there is a kit (ccp 1483) to connect the connector on the cab (pin 3 and 4) with the cluster and pneumatically through the cab tunnel.
Electrical system Base - January 2008 Print 603.93.431 P- TO rear P- TO side