2021 Freightliner Columbia TSBs
14 Technical Service Bulletins across 9 categories
Categories
Pre-Delivery & Maintenance
5 bulletinsTechnical Service Bulletin for TufTrac M12 Bolts
Important Campaign Information letter communicating that SF660 Field Service Campaign is Replaced by FL967.
Revised Field Service Campaign for Drag Link Tapered Joint
Field Service Campaign for Drag Link Tapered Joint
Service Bulletin for Guidelines for Cleaning and Disinfecting Cab Surfaces.
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The following guidelines are for cleaning and disinfecting commonly touched surfaces on the inside and outside of a vehicle. For best results, follow cleaning and disinfecting procedures fully and consistently. Ensure there is adequate ventilation when using chemicals. NOTICE: Wipe down fragile components carefully to avoid damaging the vehicle.
Suspension
2 bulletinsRevised Freightliner Service Bulletin for Axle Flange Gasket Replaced with O-Ring.
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Revision removed steps instructing removal and installation of wheels. Daimler Trucks North America has released a new axle shaft to hub rubber O-ring (part number 11-30728-000) as a replacement for the paper gasket (part number 11-14418-000). The new O-ring will provide better sealing and is reusable. It is quicker and easier to use compared to the paper gasket, because using a paper gasket requires cleaning the hub when the axle shaft is removed.
Freightliner Service Bulletin for Axle Flange Gasket Replaced with O-Ring.
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Daimler Trucks North America has released a new axle shaft to hub rubber O-ring (part number 11-30728-000) as a replacement for the paper gasket (part number 11-14418-000). The new O-ring will provide better sealing and is reusable. It is quicker and easier to use compared to the paper gasket, because using a paper gasket requires cleaning the hub when the axle shaft is removed.
Other
1 bulletinCX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)
Brakes
1 bulletinConMet Front Hub to Rotor Fasteners.
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On certain vehicles, the front rotor nuts may not be torqued to manufacturer specification. Loose components could cause damage to the ABS tone rings, the ABS sensors, and the anchor plate mounting fasteners.
Infotainment
1 bulletinSS 1032974 High Oil Pressure on 2017 DTNA Vehicles Instrument Cluster Display
Electrical
1 bulletinSS 1033638 - Power Window Express Down Module Discontinued
Fuel System
1 bulletinWarranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown.
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The updated after treatment system (ATS) diesel exhaust fluid (DEF) pump times will be applied to repair orders opened on or after April 12, 2021.
Software & Calibration
1 bulletinWarranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown.
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The updated times will be applied to repair orders opened on or after April 5, 2021.
Engine
1 bulletinDetroit Field Service campaign for DETROIT Export DD15 and DD13 Valve Lash Adjustment, Throttle Connector O-ring, and TC...
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Air Line Spacer Installation.