Technical Service Bulletin FSB 728-003 — 2011 MACK CXU
SUSPENSION
Bulletin Details
| TSB ID | FSB 728-003 |
| Manufacturer | |
| Vehicle | 2011 MACK CXU |
| Component | SUSPENSION |
| Communication Date |
Bulletin Summary
Some MACK CXU612/CHU612 trucks built from October 4, 2010 to February 6, 2017 with single rear axle Hendrickson air suspension (RAD-A2H) and short tapered frame rail (RFL830, RF-TAP28/RF-TA28T) could have the level arm rise above the frame rail when suspension is lowered completely.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2011 MACK CXU
M-170-002
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL