Single axle double I shackle installation
Question:
Im having a difficult time pressing the 9/16-in bolt completely through the shackle. it leaves like a 1/32nd inch gap that Im concerned wit. I put a lot of torque on it although Im not using a gauge. I started wondering, because the shackles are stamped on one side, if theyre not tapered in some way but I dont see that. Im also thinking an impact gun might be good for this?
asked by: Jon E
Expert Reply:
The shackle straps do not have a taper and should not be over tightened to the spring or hanger because they are designed to move and pivot. Some bolts like # 166081 will have a spline near the head to hold that shackle tightly on one end and you can use a hammer with a block or a rubber mallet to make sure that is seated correctly without damaging the head of the bolt. The bolt does have a slight taper at that spline for that reason and the shackle strap will allow you to drive that spline in for a tight fit then will still allow pivoting and movement on the opposite side. Splines need to be driven in instead of turned.
Products Referenced in This Question
Shackle Bolt with Locknut for Double-Eye Springs - 3" Long
- Trailer Leaf Spring Suspension
- Suspension Bolts
- Camper
- Car Hauler
- Utility Trailer
- 9/16 Inch Diameter
- 3 Inch Long
- ABS Fasteners
more information >
Product Page this Question was Asked From
6-Leaf Double-Eye Spring for 4,500-lb Trailer Axles - 26" Long
- Trailer Leaf Springs
- Double Eye Springs
- 4500 lbs
- 1-3/4 Inch Wide
- 6 Leaf
- 26 Inch Long
- Painted
- etrailer
more information >
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