How Much Preload Should SumoSprings kit for Trailer Suspension Have When Installed
Question:
Hi, I have a Sumo Spring #TSS-107-40 kit. Once installed, there is roughly an inch of preload. Is that too much preload. or are Timbren products better for what I need. The RV trailer is 18 feet long, and a maximum total weight is 4100 pounds. Empty it is 3400 pounds. Thanks
asked by: Stan H
Expert Reply:
One inch of preload is too much for the install of the SumoSprings kit part # TSS-107-40 that you referenced. You want between 1/4 and 1/2 inch of preload otherwise you'll have a harsher ride quality. If you have spacers installed you would need to remove them so that the preload lowers. This process is outlined in the attached install instructions link.
Product Page this Question was Asked From
SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 3K to 5K - Overslung
- Trailer Leaf Spring Suspension
- Leaf Spring Enhancement System
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- Jounce Springs
- 3000 lbs
- 4000 lbs
- 5000 lbs
- Single Axle
- SuperSprings Intl
more information >
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