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- Last added
- 2023-10-17
Featured Fontaine manuals

Fontaine No-Slack Fifth Wheel Application Guide
This document serves as an application guide for Fontaine Fifth Wheel products, specifically focusing on the No-Slack technology. It assists users in selecting the appropriate fifth wheel assembly by detailing top plate styles (6000, 7000, 7000CC, and H7 series) and various mounting options such as stationary and air slide mounts. The guide emphasizes the importance of matching the fifth wheel to specific application requirements, including load capacity and service conditions.
Covers: Important notes · Duty class restrictions · Choosing the right fifth wheel – top plate styles · Choosing the right fifth wheel - mounting options · Applications: Standard Duty · Applications: Moderate Duty
Latest Fontaine manuals
Fontaine No-Slack Fifth Wheel Application Guide
Other 12 pages · 3.8 MB · ENApplication guide for Fontaine No-Slack fifth wheels covering top plate styles, mounting options, and duty class restrictions for various trailer types.
Questions answered in Fontaine manuals
What is the minimum static load required for a fifth wheel?
A minimum static load applied to the fifth wheel through the trailer is 10% of the gross trailer weight.
When should a sliding mount be chosen over a stationary mount?
A sliding mount is recommended when the owner needs to transfer weight between axles, handle trailers with different kingpin settings, or vary vehicle combination lengths.
