Download Print this page

PREVOST PNEUMATIC SYSTEM IMPROVEMENT Service Bulletin page 15

Pneumatic system improvement

Advertisement

FIGURE 8: INVERSION VALVE INSTALLATION (USED ON FIG. 2)
12101
LIFT TAG AXLE INDICATOR LIGHTS MODIFICATION
Because the logic behind the tag axle unloading and retracting has been changed, the lift tag axle indicator
lights on the dashboard have to be reversed. Perform the following electrical procedure :
Warning:
Park vehicle safely, apply parking brake, stop engine and set battery master switch(es) to the
OFF position prior to working on the vehicle.
1. Open front electrical compartment (Fig. 9).
2. Disconnect wire #115 (blue) from post #35. Connect wire #115 to relay post #85.
3. Add wire #115C, connect one extremity to post #35 and the other extremity to relay post #87A.
4. Add wire #85D, connect one extremity to post #20 and the other extremity to relay post #86.
5. Add wire #0, connect one extremity to post #90 and the other extremity to relay post #30.
6. Install the relay base. Drill a hole to receive the screw (Prévost #500557) that will secure the relay base.
7. Connect relay to its base.
8. Secure wiring harness using cable ties (Prévost #504012).
9. Close the front electrical door.
96-14B / Page 15/18

Advertisement

loading

Related Products for PREVOST PNEUMATIC SYSTEM IMPROVEMENT

This manual is also suitable for:

Xl-40Xl-45eXl-45