Air Brakes

LX1045858-UN-07FEB11

LX1045859-UN-07FEB11

A - Black (single-line brake, if equipped)

B - Yellow (dual-line brake)

C - Red (dual-line brake, supply)

D - Warning light (air pressure too low)

The air brake is available as dual-line system or as combined single-line and dual-line system. Trailers with single-line brakes may be connected at connection (A). Trailers with dual-line brakes may be connected at connections (B) and (C).

Ensure that the connections are clean before joining the compressed air hoses. Seal the connections with the dust caps whenever the hoses are disconnected.

CAUTION: The single-line trailer brake may be used at speeds up to 25 km/h only.

When travelling with the tractor, keep within the legal speed limit.

IMPORTANT: If air pressure is not sufficient to operate with a trailer, the relevant message appears on the CommandCenter. In addition, light (D) comes on when air pressure is too low.

To prevent undue wear on the brakes, observe the following points:

• Make sure the pressure hoses are connected.
• When driving downhill, select the same gear you would for driving uphill.
• Check the air brake regularly to make sure that it is functioning correctly.

CAUTION: When operating with a trailer:

1. Remember to set the manually-operated brake valve on the trailer's air brake system (if equipped) in accordance with the weight of the trailer's load.
2. Drain condensation (water) from the compressed air tank every day (see Service - Daily or Every 10 Hours)! If condensation is detected, replace the air-drier cartridge.
3. When parking the tractor, always engage park.

NOTE: Loss of pressure may cause the brake to become less effective. Operate the trailer in accordance with the manufacturer's instructions.