BELLOWS AS 3630394 - Caterpillar

DEF cap maybe hot.To avoid burn injury use personal protective equipment.Allow the cap to cool before fueling the machine.
DEF solution is typically colorless and clear. Changes to color or clarity are indicators of quality issues. DEF can degrade when stored and handled inappropriately or if DEF is not protected from contamination.Care should be taken when dispensing DEF. Spills should be cleaned immediately. Machine or engine surfaces should be wiped clean and rinsed with water. Caution should be used when dispensing DEF near an engine that has recently been running. Spilling DEF onto hot components will cause harmful vapors.Follow all local regulations covering the handling of DEF.The condition of hoses and other nonmetallic that are used with DEF should be monitored for signs of degradation. DEF leaks are easily recognizable by white urea crystals that accumulate at the site of the leak. Solid urea can be corrosive. Leaks should be repaired immediately to avoid damage to surrounding hardware.Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for more information on diesel exhaust fluid (DEF) guidelines.Machine Operating Temperature Range
The standard machine configuration is intended for use within an ambient temperature range of −18 °C (−0 °F) to 43 °C (110 °F). Special configurations for different ambient temperatures may be available. The Cold Start Package helps starting the engine in cold weather. Refer to Operation and Maintenance Manual, "Engine Starting" for more information. If the machine is operated in high temperature conditions, the High Ambient Temperature Cooling Package is available. Consult your Cat dealer for additional information on special configurations of your machine.Downhill Operation
Maintain a ground speed that is slow enough for the conditions. Before you operate down a hill, select the proper gear before you start down the grade. The proper gear should allow the machine to maintain the appropriate speed on the down grade. The throttle control should not be at high idle and the engine should not overspeed. In most situations, the proper gear will be the same gear that is required to drive up the grade.If the machine builds up excessive speed, the engine can overspeed. This speed can damage the engine, the hydraulic pump and/or the power train. Use the right service brake pedal or the engine brake (if equipped) to slow the machine until a lower gear can be selected. Select the lower gear and proceed.The brake oil can overheat in the following conditions:
Use of the right service brake continuously to control travel speed
Use of the right service brake pedal to stop at high speedsOverheating can result in significant wear and/or damage to the right service brake pedal and final drive.Note: The left service brake pedal may be used for downhill braking. The left service brake pedal will downshift the transmission to a lower gear. The left service brake pedal will not downshift the transmission to a lower gear if an engine overspeed would result.Changing Direction and Speed
Speed changes at full engine speed and directional changes at full engine speed are possible. However, when you change