Crankshaft pulley keeps coming loose
Removed old bolt and replaced with new one supplied by manufacturer,added blue loctite and torqued to specs and it still comes loose.can thread on crankshaft perhaps be damaged and can it be repaired.
Cars & Trucks - Ford - Laser - 2006 Ford Laser
Answers & Comments
Was the threads clean and dry of oil? thread locker needs to be a lone substance...no presence of oil, ...there technically is even a primer for thread lock.....bolt may be a torque to yeild bolt which means replace it every time its loosened...... both sets of threads must be dry and clean ,
and use a torque wrench to assure its correct torque