SHAFT 4740752 - Caterpillar

To prevent possible personal injury make sure all the pressure is released from the air system before any lines are disconnected.
1. Turn the valve to the "OPEN" position to release the air from the air reservoir. 2. Disconnect four hoses (1) from the air reservoir. 3. Remove the bolts, clamps (3) and air reservoir (2) from the scraper.Install Air Reservoir (651E Scraper)
1. Put air reservoir (2) and clamps (1) in position in the scraper and install the bolts that hold them. 2. Put 5P3413 Pipe Sealant with Teflon on the threads of the hoses.3. Connect four hoses (3) to the air reservoir.4. Turn the valve on the air reservoir to the "CLOSED" position.