TM 5-3805-293-23-4
0218
FRONT VALVE BANK
WARN I N G
Personal injury can result from hydraulic oil pressure and hot oil.
Hydraulic oil pressue can remain in the hydraulic system after the engine has been
r
stopped. Serious injury can be caused if this pressure is not released before any service is
done on the hydraulic system.
Make sure all of the attachments have been lowered and oil is cool before removing any
components or lines. Remove the oil filler cap only when the engine is stopped and the
filler cap is cool enough to touch with your bare hand.
Failure to follow these warnings may result in injury or death to personnel.
C AU T I O N
Do not remove backup ring from valves when replacing O-rings. Failure to follow this
caution may result in damage to equipment.
Fan and Brake Circuit
1. Shut off machine (TM 5-3805-293-10).
2. Pump brake pedal at least 110 times to relieve system pressure.
END OF TASK
Steering Circuit
1. Shut off machine (TM 5-3805-293-10).
2. Wait 10 minutes for steering system to depressurize.
END OF TASK
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