Checking the Components

ep3 mm 32.01.003

Inspect the forward spring brackets for wear, cracks, and other damage. If any of these conditions exist, replace the damaged bracket(s); see General Information, Freightliner AirLiner Rear Suspension of the eCascadia™ Workshop Manual.

Inspect the spring bushings for wear or other damage. If any of these conditions exist, replace the damaged bushings.

Warning: Replace worn, cracked, or damaged spring brackets. Failure to do so could result in bracket breakage, possibly leading to loss of vehicle control and resulting in personal injury or property damage.

Inspect the crossmember(s) and gussets for wear, cracks, and other damage. If any of these conditions exist, replace the damaged parts; seeGeneral Information, Freightliner AirLiner Rear Suspension of the eCascadia™ Workshop Manual.

Visually check the air spring piston for cracks, chips, and broken areas. Check the air bag for rips, tears, and holes. Verify that the air spring assembly does not leak. If any of these conditions exist, replace the damaged parts; see General Information, Freightliner AirLiner Rear Suspension of the eCascadia™ Workshop Manual.

Note:
Document Number: 0000121304
Manual Publication Date: 2024-05-31
Topic Publication Date: 2025-02-21