BODY ARM 0991607 - Caterpillar

Illustration 1 g00744090If a spray nozzle does not work, perform the following steps in order to clean the nozzle. The spray nozzles (1) are located at the front of the broom. The spray nozzles are mounted to the spray bar. There are eight nozzles on the spray bar.
Shut off the host machine. Move the battery disconnect switch of the host machine to the OFF position. Remove the key for the battery disconnect switch.
Disconnect the electrical connector for the broom.
Illustration 2 g00742865
Remove nut (2) from the nozzle assembly.
Remove spray tip (3) from the nozzle assembly.
Remove body (4) from the nozzle assembly.
Inspect bracket (5). Inspect seal (6). Replace the bracket if the bracket is damaged. Replace the seal if the seal is leaking.
Clean foreign material from the parts.
Install body (4) into the nozzle assembly.
Install tip (3) into the nozzle assembly.
Install nut (2) onto the nozzle assembly.
Connect the electrical connector for the broom to the host machine.
Replace the key for the battery disconnect switch. Turn the battery disconnect switch to the ON position.
Start the water spray system. Check the operation of the nozzles.
Repeat the above steps if more nozzles are not working.