Technical Service Bulletin S3749 202311 — 2023 VOLVO VN
POWER TRAIN
Bulletin Details
| TSB ID | S3749 202311 |
| Manufacturer | |
| Vehicle | 2023 VOLVO VN |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
Service Campaign: Certain Volvo VN model trucks built with a D3 Dual PTO, have the incorrect length PTO mounting studs installed. With the incorrect studs installed there is a possibly of the retaining nuts coming loose and in certain cases result in a loss of gearbox fluid. Follow the instructions in this service campaign to remove and replace the PTO mounting studs with longer ones.
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.
Other TSBs for the 2023 VOLVO VN
CBR 976-7 202601
POWER TRAIN
CBR 939 072025
VEHICLE SPEED CONTROL
S4346 202501
ENGINE
CBR-2406 202410
EXTERIOR LIGHTING
M0295 202410
ENGINE
CBR-2361 202409
ENGINE
S3581 202408
ENGINE
S2970 202403
STRUCTURE
S3700 202309
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
S3700 202309
ELECTRICAL SYSTEM