CONTROLS - Optional Gauges Drive Axle Temperature Gauge (Forward and Rear) These gauges indicate the temperature of the lubricant in your vehicle’s axle(s). axle to indicate which axle the temperature is being displayed in the gauge. WARNING Do not carry additional fuel containers in your vehicle. Fuel containers, either full or empty, may leak, explode, and cause or feed a fire. Do not carry extra fuel containers. Even empty ones are dangerous. Failure to comply may re- sult in death or personal injury. Suspension Load Air Pressure, #1, #2 The Suspension Load Air Pressure gauge indicates the amount of air pressure in the air suspension air bags.
3 These temperatures will vary with the kind of load you are carrying and the driving conditions you encounter. Maximum axle temperature may vary, depending upon the axle and type of lubricant. Very high temperatures signal a need to have your axle(s) lubrication checked. Transmission Temperature Gauge Indicates the temperature of the oil in your transmission. When the vehicle is equipped with dual leveling valves, the #1 gauge indicates the air pressure in the driver's side air bags. The #2 gauge indicates the air pressure in the passenger's side air bags.
CAUTION In addition to the warning icon in the center instrument cluster, watch this gauge to know when your transmission is overheating. If it is, have it checked by an authorized service representative. Maximum transmission temperature may vary, depending upon the transmission and type of lubricant. Check your transmission’s owner’s manual. Driving with very hot temperatures in your rear drive axles can cause seri- ous damage to axle bearings and seals. Have your axle lubrication checked if you notice a sign of over- heating. Tractor Brake Application Air Pressure Depending on the vehicle configuration, there may be a single gauge for more than just the forward and rear driver.
The icon will have an "X" over the representative The Tractor Brake Application Air Pressure gauge indicates the amount of air pressure applied to the tractor brakes. Y53-6047-2HEN (03/18) 87