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18. Raise the rear of the vehicle using the vehicle's lift points
to remove the jack stands under the vehicle frame. Refer
to procedures provided by the vehicle OEM.
19. Increase the suspension air system reservoir pressure
in excess of 70 psig (4.83 bars) and check for leaks. All air
springs should inflate and raise the suspension to the
proper ride height.
20. Check the ride height and make sure it is within ± .25"
(6 mm) of design specification and adjust as necessary.
Refer to the ride height adjustment instructions shown
in Section 6.
21. Re-align the ADZ suspension according to the axle
alignment procedures shown in Section 7.
XL-PS10452MM-en-US Rev E · 2024-05-23 · Amendments and Errors Reserved · © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND,
SAF,and logos are trademarks of SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Component Replacement Instructions
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