HOUSING 2J8154 - Caterpillar

Illustration 1 g03711498
(1) Moldboard raise/hold and rotor door open
(2) Moldboard lower/float and rotor door close
Use the raise/lower switches for the door. Raise the door for service of the rotor.
Raise the door all the way upward.
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Lower the door and ensure that the door lock is supporting the weight of the door.
Perform service on the rotor.Note: Verify that the water spray system is functioning properly when you service the rotor. Observe the water spray system in operation to make sure that water is spraying directly on the drum and on the conveyors.
When service is completed, raise the door to disengage the door lock. Lower the door for the rotor.