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If you are wanting to go to higher capacity leaf springs I would advise against it. The problem is that since the trailer axle is rated for 3,500 pounds you won't gain any additional capacity by switching to higher capacity springs. What it will…
view full answer...According to our FAQ on slipper springs, linked for referenced, the torque specs are as follows: Torque Ratings 1/2 inch Bolts: 45 ft/lbs - 70 ft/lbs 9/16 inch Bolts: 65 ft/lbs - 95 ft/lbs 5/8 inch Bolts: 100 ft/lbs - 120 ft/lbs The Replacement…
view full answer...The left side is the driver side, right side is passenger side. On a trailer brake assembly like #23-105 the arm that the magnet is on points to the front of the trailer and the magnet always will be on the bottom. I have included a picture that…
view full answer...The right and left orientation is determined if you are standing behind the trailer looking towards the tow vehicle. The left side is the drivers side and the right side is the passengers side. Tthe shorter brake pad will always be in the front of…
view full answer...We don't have a way to look up the length of your leaf springs as that's not something that a record was kept for. But I can say that nearly every 3,500 lb axle spring out there needs the 25-1/8 inch replacement like the part #e54SR so while…
view full answer...The U-Bolt Kit for Mounting 3,500-lb, Round Trailer Axles - 5-1/2" Long U-Bolts #APUBR-1 do not have a specified torque from the manufacturer. I did some research online and it appears that about 72 ft lbs would be appropriate for the 1/2 inch…
view full answer...If the brake magnet is worn to the point that the windings are visible then you know it's time to replace the magnet. However, magnets can also fail without the visible signs of wear. Check out the FAQ article I attached on testing brake magnets…
view full answer...The 2011 Ford F-150 should have come with either a factory 4-Way or factory 7-Way trailer connector. To upgrade from a 4-Way to a 7-Way you will need #37185. If you follow the factory 4-Way wiring under the truck you will see where it plugs into…
view full answer...We may have a grease seal that will work in your application however, my research had conflicting measurements for the Hadco 3122 that you referenced. I contacted my technical contact at Redline to verify that the Redline Grease Seal #1105-100-031…
view full answer...If you think of the back of the trailer as flat and straight left to right, and the sides of the trailer flat and straight front to back, where they meet in the corner would be a right angle. If you were to mount the light in that corner, so that it…
view full answer...If they were talking about the hub face and spring center measurements then what was referred to was the hub-face-to-hub-face and spring-center-to-spring-center lengths. Hub face is measured from the base of one wheel stud to the base of the wheel…
view full answer...You can mount trailer axles above or below the leaf springs. The difference is just the amount of ground clearance that the trailer would end up having. The biggest advantage with the spring below the axle (trailer will be lower) is that you would…
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