Torque Specs For Leaf Spring Shackle Bolt. The torque specs for a leaf spring shackle bolt typically range
The torque specs for a leaf spring shackle bolt typically range from 35 to 45 foot-pounds. Re Learn the proper torque specifications for leaf spring U-bolts, including Grade 5 and Grade 8, plated and unplated. U-Bolts that have been There is also a centering bolt on the leaf springs which should be tightened down to 33 ft-lbs if removed. The FSM says 24lbs on shackle and 100lb on spring Torque Specs for Attaching Leaf Springs - What’s the torque spec on the bolts attaching these leafs to the trailer and shackle? Failure to replace a damaged spring assembly could cause an accident resulting in property damage, serious personal injury, or death. Loosen the shackle joint to the frame, front eye joint to the frame, rear eye to shackle joint I need the torque specs for the following-- --Rear shackle, Leaf to shackle bolt --Rear shackle, shackle to frame bracket bolt --Front Leaf to frame bracket bolt WH 4. Tighten and torque U-Bolts in a cross-pattern as shown above. 2017 - 2022 Super Duty - Rear leaf spring torque info - Does anyone have the torque specs for the 2017-2018 srw f250/f350 rear axle- leaf springs, u-bolts, shocks, etc? Thanks in advance! For the 1500, tighten the nut to 100 Nm (74 lb ft). Hub will rotate during this process. Torque Specs for Attaching Leaf Springs - What’s the torque spec on the bolts attaching these leafs to the trailer and shackle? torque specifications to prevent the leaf spring from sagging or breaking. Does anyone know off hand what the torque spec is for the axle U-bolts as well as the leaf spring shackle bolts? I've set them to 50 foot pounds each but I'm just U-Bolts that have ben torqued to a set preload are recommended to be re-torqued after a short time to take up the stretch in the material. Ensure all mounting bolts are Jayco 154BH 3500 lb axle. Loosen castle nut to Recommended torque is 20 lbs. Leaf spring shackle bolts play a crucial role in the One essential aspect of this maintenance is ensuring all suspension hardware, including leaf springs, is tightened to the correct torque specifications. For the 2500/3500, tighten the U-bolt nut to 160 Nm (118 lb ft). Axles, Chassis and Suspension Wheel Torque Sequence Patterns *Castle Nut Torque Procedure Castle nut should be torqued to 50 ft-lbs. 61K subscribers Subscribed Leaf spring-to-axle U-bolt nut 185 Leaf spring-to-front spring hanger bracket nut and bolt 185 Leaf spring-to-rear shackle nut and bolt 185 Rear shackle-to-frame mounted bracket nut and bolt We start by demonstrating how to properly torque the shoulder bolts that connect your trailer leaf springs to the frame hangers and shackles. I've found different specs on the correct torque for leaf spring eye and shackle torque. Note: Do not remove the fuel tank. Tighten the front rear spring Rear spring, front spring eye to hanger: 75 to 105 lbs if you have the 9/16" bolts. Toyota Land Cruiser Front Leaf Spring Mount Torque Spec Support the vehicle at curb height when re-torquing the leaf spring bolts/nuts. This applies equally to the shackle and slider ends. The proper torque for leaf spring bolts depends on several factors, including the size and type of the bolts, the material of the leaf springs, and the application of the vehicle. Re-torque to the above Ft/Lb after 100 miles after installation. So if you have a dial caliper, you can get the diameter. Rear spring, rear eye to On the other hand if the U bolts have been replaced, like when replacing leaf springs, its best to look up the specific u bolts used for the specs. Important: On multi-leaf suspensions, closely inspect each *Castle Nut Torque Procedure Castle nut should be torqued to 50 ft-lbs. Ensure correct installation for safety and When reinstalling leaf spring shackles, torque the bolts securing the spring to the bracket and shackle to frame according to manufacturer specs, typically between 50-70 ft-lbs. Suspension Fastener Torque Values Suspension fastener torque values are critical for ensuring that the suspension components of a trailer are securely attached Torque Your Leaf Springs U-bolts Properly | One Minute Monday EATON Detroit Spring 2. Or if the larger 5/8" bolts, it's 150 to 190. 5" Leafs, stock U-bolts are what provide the clamping force needed to hold your springs to the axle. View our torque values chart to find the direction you need for a variety of sizes U-Bolt & nut sizes. Any movement in the center bolt area can cause a spring to break so follow your So if you're gonna replace your bolts, you're gonna wanna make sure that you have the proper one by measuring it. INSTALL REAR SPRING SHACKLE SUB-ASSEMBLY NO. 2 (a) Install the shackle with the through bolt, washer and . Likewise, if the Spring eye, Equalizer and Installation INSTALLATION PROCEDURE 1. Because the torque requirements are low, it is suggested to always use self-locking nuts to prevent nuts from backing off.