Service bulletin 770905
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10152064 |
| Published by NHTSA | 2018-12-17 |
| Manufacturer's number | 770905 |
| Manufacturer's date | 2018-11-20 |
| NHTSA component | SUSPENSION |
NHTSA's summary
The heavy-duty nature of the Lippert torsion suspension system (3500-4400 lb. torsion axle depending on model) combined with the Cooper Discoverer LT215/85R16E tires can create a rough and irregular ride during ?On Road? highway use when the trailer is not adequately loaded. The suspension/tire combination was designed for off-road use, with high cargo capacity. When the unit is not under 50%+ load and used on the highway, the increased tire pressure and heavy duty suspension could affect the ride quality significantly resulting in cosmetic damage to the interior.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Suspension
| FOREST RIVER NO BOUNDARIES | 2018, 2019 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.