SHROUD AS 4174646 - Caterpillar

Benefits Of An Air Dryer
Installing an air dryer on a 966D Wheel Loader: 1. Helps eliminate brake system freezing and subsequent downtime.2. Helps eliminate brake system corrosion and unnecessary downtime for repairs.3. Helps eliminate brake system sludging.
Adaptable As: The new 9V6659 Air Dryer Group can be installed without modifications on 966D Wheel Loaders 99Y3023-Up, 816B Compactors 15Z383-Up, 814B Tractors 16Z264-Up and 815B Compactors 17Z464-Up. Machines earlier than those require modifications as shown in Illustrations 1 and 2. Parts for the new 9V6659 Air Dryer Group are shown in the chart.
Illustration 1. Position of holes to mount air dryer.
Illustration 2. Position of hole to be cut in fender and fire wall.