Section 6: Troubleshooting and Maintenance
Troubleshooting
2016 Bambi MAX Service Manual
–
Models 4453-7590
(Version D)
24
We Engineer Solutions
Checking Aircraft / Longline Wiring
•
Set the multimeter to measure DC voltage.
•
Install the black lead into the narrow socket of the helicopter wiring harness.
•
Install the red lead into the round socket of the
helicopter wiring harness.
• The multimeter should read approx. +28V.
•
Actuate the bucket dump switch.
• The multimeter should still read +28V.
•
Move the red lead to the wide socket of the
helicopter wiring harness.
• The multimeter should read 0V.
•
Actuate the bucket dump switch.
• The multimeter should now read +28V.
If a longline is being used, re-connect the longline into the aircraft wiring harness and repeat the above
procedure for the receptacle on the bottom of the longline.