Technical Service Bulletin FSB 861-006 — 2011 MACK MRU
STRUCTURE:BODY:BUMPERS
Bulletin Details
| TSB ID | FSB 861-006 |
| Manufacturer | |
| Vehicle | 2011 MACK MRU |
| Component | STRUCTURE:BODY:BUMPERS |
| Communication Date |
Bulletin Summary
BUMPER, REPLACEMENT. THE CURRENT FRONT BUMPER ON SOME MACK MRU TRUCKS BUILT BETWEEN 10/22/2007 AND 11/14/2014 MAY EXPERIENCE TWISTING AND WARPING WHEN MOUNTED WITH SINGLE SUPPORT STRUTS AT EACH END OF THE BUMPER. TO PREVENT WARPING AND TWISTING OF THE FRONT BUMPER, A MORE ROBUST BUMPER DESIGN WILL REPLACE THE CURRENT BUMPER (PART NUMBER 25165882, OR 25165881).
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 MRU
CBR-2139 202405
ENGINE
KC-363
EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS
FSB 217-004
ENGINE
FSB-221-009
ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
FSB-364-032
ELECTRICAL SYSTEM:SOFTWARE
SP-652-004
SUSPENSION
SP-373-014
FUEL SYSTEM, DIESEL
SP-258-23
FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
FSB-874-051
EQUIPMENT:APPLIANCE:AIR CONDITIONER