General Information and Operating Instructions
PUSHBACK TRACTOR CHALLENGER550
Page 6
1-2
Jan 28/19
Main battery switch
(1) Check if the main battery switch is switched on.
Figure 1: Main battery switch
Table 1: Main battery switch
Lighting system
(1) Check the lighting system and the rotating beacons for proper functioning and obvious
damage.
Loss of fluid
(1) Look under the CHALLENGER550 and check if pools of oil or water are visible. If this is the
case, check more thoroughly and find the cause. Possible causes are:
• Oil loss at engine, gearbox, axle transmission
• Loss of coolant
• Battery acid
•Fuel
(2)
In the case of fluid loss, consult with maintenance personnel.
Designation Description
OFF Voltage supply off.
ON Voltage supply on.
Property of American Airlines
To Next Page
Loading...
