Are Two Wrenches Needed When Tightening Shackle Bolts on Trailer Suspension.
Published 06/01/2015
Question:
When tightening the shackle bolts on my double eye boat trailer leaf spring I did not have the other side of the bolt held with a socket and it began to spin. Is it possible that I stripped the knurls? Should I be concerned with the function of the leaf spring and shackle bolts?
asked by: Jeff B
Expert Reply:
Shackle bolts have a nut that needs to get held with a wrench or socket while tightening them down. If you didn't use a wrench or socket when you initially installed the shackle bolts you could go back now with one so that you can tighten them properly.
If you are concerned about the condition of the knurls or the threads of the bolt you could remove the bolt and inspect it. Most likely they would be fine though.
Product Page this Question was Asked From
Tandem-Axle Trailer Hanger Kit for Double-Eye Springs - 2-1/2" Front/Rear, 3-1/4" Center
- Trailer Suspension Parts
- Hangers
- Suspension Kits
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- Double Eye Springs
- Tandem Axle
- etrailer
more information >
Continue Researching
- Q&A: Replacing FIC ETJ3500 Jack With etrailer Electric Trailer Jack on 2021 Jayco Jay Flight SLX 242BHS
- Article: Where to Position the Trailer Axle?
- Q&A: Shackle Kit for 2022 Keystone Cougar 316RLS Camper
- Q&A: How to Determine Hanger Spacing for Tandem Axle Trailer Suspension with 26 Inch Springs
- Q&A: Replacement Leaf Springs for 2020 Gulf Stream Vista Cruiser 19ERD
- Q&A: How to Decide Which Tandem Axle Trailer Hanger Kit to Use
- Q&A: Correct Hanger Spacing for Triple Axle Trailer with 26-1/2" Double Eye Springs
- Q&A: Ideal Leaf Spring Hanger Spacing for Tandem Axle Trailer Using # e34SR 6000 lb Leaf Springs
- Article: Double-Eye Trailer Suspension System Review
- Article: Trailer Couplers
- Article: 5 Tell-Tale Signs It’s Time to Replace Your Trailer’s Leaf Springs