167-T2608-4
Service Bulletin/Repair Instructions
Bendix AD-HF Air Dryer Service Parts 2021 through 2027 model year Hino L-Series and XL-Series vehicles
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
167-T2608-4
Bendix AD-HF Air Dryer Service Parts 2021 through 2027 model year Hino L-Series and XL-Series vehicles
167-T2608-1
SCR Strap Revised Torque 2023-2026 XL Trucks If an SCR mounting bracket assembly requires replacement on a subject vehicle, there is a revised tightening torque for the SCR strap that must be followed for the service part numbers listed below.
167-T2606-2
TT-26-004 Air Actuated Cooling Fan Diagnostics and Inspection Procedures Recent supplier review of warranty returned air actuated fan clutches indicate no trouble found. To reduce misdiagnosis and unnecessary replacement of the fan clutch, this tech tip provides examples of normal fan characteristics along with diagnostic and inspection procedures. 2022 through 2027 model year Hino L-Series vehicles and 2023 through 2027 model year Hino XL-Series vehicles that were assembled at the Mineral Wells, West Virginia, USA assembly plant or Woodstock, Ontario Canada assembly plant.
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.