Technical Service Bulletin 18SP736 — 2018 FREIGHTLINER 122SD
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
Bulletin Details
| TSB ID | 18SP736 |
| Manufacturer | |
| Vehicle | 2018 FREIGHTLINER 122SD |
| Component | ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN |
| Communication Date |
Bulletin Summary
Detroit Diesel Special Publication informing about Heavy Duty Friction Style Belt Tensioner Kit. This heavy duty friction style belt tensioner kit contains the belt tensioner and two M10 bolts to correctly pin the friction style belt tensioner. The M10x80mm bolt is used to pin the engine cooling fan drive arm. The M10x50mm bolt is used to pin the engine accessory drive arm.
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.
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