Technical Service Bulletin IK0400174 — 2021 INTERNATIONAL MV
SERVICE BRAKES
Bulletin Details
| TSB ID | IK0400174 |
| Manufacturer | |
| Vehicle | 2021 INTERNATIONAL MV |
| Component | SERVICE BRAKES |
| Communication Date |
Bulletin Summary
The copper air compressor discharge line with air dryer feature code 04VLE on Cummins L9 Series engines may crack and leak air due to engine vibration. This document will guide the user through the repair strategy to replace the hard copper line with a flexible Teflon version.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.