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.
TSIB 25-01
Thermo-King has issued a Service Bulletin (SB866-1) related to the clutch bearing maintenance on their QS616 HVAC screw compressor. New Flyer is issuing this Technical Service Information Bulletin to notify New Flyer XD60, XN60 and XDE60 bus operators about this Thermo-King Service Bulletin.
ITS61038
Instructions to replace the A/C belt sheave (pulley) with an improved version to mitigate the AC belt splitting.
ITS61063
Instructions to Service to remove bypassed engine calibration from ECM and replace DEF sensor as required.
ITS60838
Instruction to Service 60838 to check/replace fuse box mounting hardware as required.
ITS60462
Technical Instruction describing how to rework dock approach pedestrian alarm wiring.
ITS60381
This Instruction to Service describes how to install a reminder decal for the SDS panel retaining lanyard on specifically equipped buses.
ITS60288
This Instruction to Service (ITS) decribes the inspection procedure required to inspect the upper bulkhead brakets for cracks, on the articulation joint of a sixty foot bus.
ITS59266
Technical Instruction describing how to mechanically fasten the Engergy Guide System (EGS) support brackets to the existing upper bulkhead structure at the articulation joint.
ITS59303
Technical Instruction describing hos to remove, rework, and replace the stop request sign support bracket, to promote clearance for electrical wiring.
ITS59213
This is a duplication of a maintenance instruction from by Mobile Climate Control (MCC) to rework the air conditioning compressors high side service port. This ITS was created by New Flyer for customer reference purposes only on specifically equipped vehicles. MCC conducted all the work identified in this instruction on customer vehicles.
ITS59132 RSB130A
Technical Instruction describing how to conduct a proactive check of the Ricon FR2E/BR2E switch assembly cam screw torque on the Ricon ramp assembly.
ITS59131 FMI 751
This is a technical Instruction from RICON describing how to replace the RICON ramp control box. RICON prepared the instruction FMI 751-140-FR2E12 to correct water retention in the wheelchair ramp control box enclosure due to insufficient drainage and water ingress issues. Control box is to be replaced with an IP64 rated box, with drain holes added to bottom of enclosure for proper drainage. New Flyer performed the work, as RICON cannot send contractors on-site due to COVID-19 restrictions. RICON provided all consumables.
ITS59066
Technical Instruction describing how to inspect and possibly replace an air conditioning hose assembly.
ITS58911
Technical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness assembly for optional leveling systems on 2 and 3 axle vehicles. (Supersedes ITS58860)
ITS58860
Technical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness assembly for optional leveling system.
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.