TSB 2601
Service Bulletin/Repair Instructions
The purpose of this is to alert dealer/owners that there are potential unprotected circuits. This is for 2019-2026 SOM/SOF units that we are adding thermal protection.
Vehicle report
2023 ARBOC SPECIALTY VEHICLES SPIRIT OF MOBILITY
Service bulletins
3 bulletinsTechnical 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.
TSB1411
Service Bulletin/Repair Instructions
Inspect to make sure that retainers are properly secured & that there is no damage to the cables. Please see picture below as to how it should look. If the cables are not secured & no visual damage, please add retainers. You can use Qty 3 of 7/8" VNYL COATED P-CLAMPS
AR888
Service Bulletin/Repair Instructions
Step 1: Add 5/16" ring terminal to Viair compressor power wires. See Figure 1. Install ring terminal, Typ. Both compressors. Loom wires together. Step 2: Drill mounting holes in compressor box tray. Follow instructions on paper template to drill holes in compressor box tray. Step 3: Install isolators on tray. Discard isolators that come with Viair compressor. Use isolator #2002833 (Figure 2) to mount Viair compressors to box tray (8-PLCS). Step 4: Install air filters on compressors. Discard plastic ring on air filters. Use Teflon tape on threads. Install filters on compressors (Figure 3). Step 5: P-Clamp Securement. Through bolt 7/8" P-clamps (qty 2) to box tray to secure "T" fitting (Figure 4). Step 6: Power wires. Wire Viair compressors identical to the Thomas compressor wiring.
Reading this report
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.