Certain LR7 aerial devices sold between September 2020 and November 2020 might have a trailer plug wiring...
Altec technical service bulletin SIL 797 for 2020 Altec Aerial Device.
- Bulletin number
- SIL 797
- Component
- Equipment
- Summary
- Certain LR7 aerial devices sold between September 2020 and November 2020 might have a trailer plug wiring configuration that was specified in the purchase order to supply a constant 12+ volts to pin 6. If you intend to pull a trailer that is configured with pin 6 as the trailer brakes, a wiring change could be needed. Ensure that you check the trailer brake operation as part of the pre-trip inspection to ensure that the trailer brakes are operating properly. Altec does not require the truck-mounted trailer plug to be rewired, but rewiring might be necessary depending on the trailer the customer intends to pull.
Vehicles covered
- Altec Aerial Device 2020 2020
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