2022 Kenworth T470 TSBs
9 Technical Service Bulletins across 7 categories
Software & Calibration
2 bulletinsBogie Crossmember Torque Value Update - Procedure has been updated to correct torque values.
Sheppard Recall Order Process Update - The Parts section has been updated with revised steps for opening a TCS365 Order...
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Support Order Inquiry case.
Engine
2 bulletinsSAFETY RECALL Additional chassis have been included.
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The chassis list has been updated. Certain T370 / T440 / T470 / T480 / T660 / T680 / T800 / T880 / W900 / C500 chassis may be equipped with air tank reservoirs that have less than twelve times the combined volume of all service brake chambers which fail to conform to Federal Motor Vehicle Safety Standard (FMVSS) No.121, Air Brake Systems.
Info Only - PACCAR is introducing Over-the-Air (OTA) software updates for engine MY17 and newer chassis equipped with...
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Cummins X15, X12, ISX12, ISX12N, L9N, PX-7, and PX-9 engines The technology will leverage the existing Remote Diagnostic cs hardware to deliver secure software updates remotely. This will reduce downtime and save on maintenance costs for eligible vehicles.
Other
1 bulletin"Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes.
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2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list."
Brakes
1 bulletinCertain C500/T440/T470/T660/T680/T800/T880/W900 chassis may have air tank reservoirs that do not meet air volume...
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requirements per FMVSS/CMVSS 121 Air Brake Systems. This bulletin will be updated when repair parts and procedures are available.
Fuel System
1 bulletinDue to major data carriers phasing out 3G networks, chassis currently utilizing first generation Peoplenet Mobile...
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Gateway (PMG001) will experience severe 3G service degradation as early as January of 2022. Chassis currently utilizing 3G antennas as a primary antenna may experience this degradation
Body & Paint
1 bulletinNon-Safety Campaign - Convex mirrors are available.
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Parts will be shipped to dealers.
Steering
1 bulletinInformation Only Power steering reservoir cap may separate during removal when it is pulled upward instead of twisted.