TOOL G-W/P 5P7361 - Caterpillar

Do not disconnect any air line to the machine until the air pressure in the air tank is to zero. Release the air pressure in the air tank by opening the bleed valves. The bleed valves are on the air tank underneath the rear bumper. Close the bleed valves.
2. Put identification marks on hose assemblies (1) and (2) for installation purposes. Disconnect hose assemblies (1) and (2) from the air dryer.3. Disconnect heater (4) from the air dryer.4. Disconnect hose assemblies (3) and (5) from the air dryer. 5. Note the orientation of the air fittings on the air dryer for installation purposes. Remove four nuts (7), the washers, two U-bolts (8) and two clamps (6) from the mounting brackets. Remove the air dryer from the machine.Install Air Dryer Group
1. Position the air dryer to the machine in its original orientation. Install four nuts (7), the washers, two U-bolts (8) and two clamps (6) in order to secure the air dryer to the machine. 2. Connect hose assemblies (3) and (5) to the air dryer.3. Connect heater (4) to the air dryer.4. Connect hose assemblies (1) and (2) to their original locations.