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Third Edition, Nov 2016
ACS V4.2
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Section D. ACS System Operations
D.8.2
Air System Adjustment & Troubleshooting
Figure 26 ACS Pneumatic System Overview
All actuators are labeled as to their control function.
If pneumatic cylinder in not functioning, check for cracked air lines, if no cracks are found go to the air bank and
depress the corresponding actuators button to manually override the corresponding pneumatic cylinder.
If you are unable to manually override the air bank, this is possibly a result of a bad/malfunctioning partition of
the bank itself.
To test a possible bad partition, remove and swap with a mating partition. If the problem moves to the swapped
out part, you have a bad partition and need to replace.
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Pneumatic Actuation Bank
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Purge Solenoid
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Purge Solenoid