Lock nuts alone should have been fine but you could use some Loctite, # LT37614, for extra protection. Make sure to use the blue Loctite and not the red version. … Also make sure the nuts are torqued down properly. For 1/2 inch u-bolts torque them to 45 to 70 foot pounds.
Do u-bolts need lock washers?
Lock washers or ordinary flat washers are not suitable for use with U-Bolts. The soft material is prone to compression, leading to a loss of torque. Only deep nuts and thick, hardened washers should be used on u-bolts.
Can you put loctite on nuts?
Loctite Threadlocker products can be used on automotive lug nuts to keep them tightly secured on your vehicle. … Use a medium-strength Loctite Threadlocker, such as Threadlocker Blue 242, on your car’s lug nuts.
How do you remove a bolt with Loctite?
Removing the red threadlocker involves heating the nut and bolt for a couple of minutes to a temperature of 500°F (250°C), applying localized heat using a blowtorch, for example. This will soften the thermoset plastic in the threadlocker.
What is the purpose of Loctite?
Loctite threadlockers are primarily designed to prevent fasteners from leaking or loosening from vibration. The difference between red and blue threadlocker is a matter of strength and removability.
How do you remove Loctite from metal?
To remove adhesive residue from metal, you should try using rubbing alcohol, or isopropyl, first. Apply with a cotton ball and let it soak in. Most adhesives will break down on contact, and rubbing alcohol won’t damage metal surfaces. If that doesn’t work, baby oil is another useful alternative.
Will red Loctite hold a stripped bolt?
lbs. of torque between -65°F to 300°F. It permanently repairs stripped threads and fasteners in five minutes (up to SAE Grade 5 English and 8.8 metric).
What temperature does Loctite release?
Loctite® 271™ Threadlocker 6 ml
The product cures when confined in the absence of air between close fitting metal surfaces. It protects threads from rust and corrosion and prevents loosening from shock and vibration. It is only removable once cured by heating up parts to 500°F (260°C).