FLOORPLATE GP 3660729 - Caterpillar

To prevent possible personal injury, make sure all the pressure in the air system is released before any lines are disconnected.
1. Release the air pressure from the system.2. Disconnect hoses (3) from inverter valve (1).3. Remove two bolts (2), the washers and inverter valve (1) from the frame. The following steps are for installation of the inverter valve.4. Put inverter valve (1) in position on the frame, and install the washers and bolts (2) that hold it.5. Connect hoses (3) to inverter valve (1).Disassemble Inverter Valve
START BY:a. remove inverter valve 1. Remove four screws (2), and remove cover (1). 2. Remove inner spring (3) and outer spring (4) from the housing. 3. Remove valve (5) and spring (6) from the housing. 4. Turn the housing over, and remove the two screws that hold exhaust passage housing (7), and remove it. 5. Remove valve (8) with the spring and seals from the housing.Assemble Inverter Valve
1. Put valve (1) with the spring and seals into position in the housing, and install the exhaust passage housing to hold it in place. 2. Turn the housing over, and install valve (2) with the seals and spring (3). 3. Put inner spring (4) and outer spring (5) into position in the housing, and install cover (6) with diaphragm assembly to hold them in place.END BY:a. install inverter valve