Harness Replacement, Display Replacement

Parts/kits listed are now obsolete and are no longer serviceable through Bendix.

Display Replacement

IMPORTANT: The display is not waterproof and should not be exposed to rain, snow, or moisture. Under extreme conditions, water may enter the circuitry through the panel buttons. In general, treat the display as you would a pocket calculator or other small non -waterproof electronic instrument.

IMPORTANT: The Bendix® XVision® Night Vision System display technology is designed to meet severe temperature extremes. However, when installing the display for head-down operation or for use in extremely warm climates, take necessary precautions to shield the unit from direct sunlight. Prolonged exposure to direct sunlight in enclosed truck cabs can damage the system.

CB Style Mount (Dashboard and/or Overhead)

1.Unscrew and disconnect the 25-pin connector of the display harness.

2.Unscrew the threaded knobs from the display and brackets. Refer to Figure 30. Set the knobs and washers aside.

3.Remove the old display.

4.Set the DIP switches on the new display according to Table 5 on Page 7.

5.Slide one of the washers onto one of the threaded knobs.

6.Hold one washer between the new display and a bracket while threading the washer/knob from the outside of the bracket. Refer to Figure 30 on Page 15.

7.Repeat steps 5 and 6 for the other side of the display.

8.Plug the 25-pin connector of the display harness into the new display.

Friction Hinge Mount (Visor)

1.Disconnect the 25-pin connector of the display harness.

2.Flip the display down to allow access to the friction hinge supports.

3.Remove the four #10 Plastite® pan head screws that secure the display to the headliner.

4.Remove the old display.

5.Remove the two M2.5 threadroll pan head screws that secure the friction hinge supports to the display.

6.Secure the friction hinge supports to the new display with the two M2.5 threadroll pan head screws.

IMPORTANT: Do not exceed 15 in-lbs. when fastening. If 15 in-lbs. are exceeded, the screw head will shear off or the standoffs will strip. The threadroll screws will form the threads on the standoffs as

they are tightened. If it feels as though the screw is binding, back out the screw slightly and continue to tighten to prevent breakage.

7.Secure the friction hinge supports to the headliner with the four #10 Plastite® pan head screws.

8.Torque the screws to approximately 15 in-lbs.

9.Connect the 25-pin connector of the display harness to the new display.

HARNESS REPLACEMENT

Each of the XVision System harnesses is replaceable and can be ordered through Bendix. Refer to Figure 43 on page 22 for more detailed information regarding the electrical wiring of the system.

IR camera Harness

1.Remove the trim pieces covering the harness and the cab headliner in areas covering the IR camera harness.

2.Disconnect the 8-pin connector of the IR camera harness from the display harness.

3.Turn the two IR camera aiming adjusters and the IR camera standoff pivot assembly 1/4 turn.

4.Remove the IR camera from the IR camera bracket to gain easier access to the connectors.

5.Disconnect the IR camera connector (6-pin) and the window heater connector (2-pin) of the IR camera harness.

6.Cut the cable tie that secures the IR camera harness to the IR camera mounting bracket.

7.From inside the cab, remove the externally threaded nut from the harness.

8.Remove the IR camera harness from the cab.

9.Remove the externally threaded nut from the heat shrinkable shroud assembly on the replacement harness.

10.From inside the cab, push the threaded nut through the hole in the roof.

NOTE: The threaded section of the nut should protrude past the vehicle surface. Refer to Figure 31.

11.Place the o-ring over the externally threaded end.

12.Thread the harness through the externally threaded nut.

13.Fasten the heat shrinkable shroud onto the nut.

14.Hand-tighten the shroud from the outside of the roof.

15.Torque the heat-shrinkable shroud with a spanner