Locking Devices

General

Always replace locking devices with ones of the same design.

CAUTION
Do not use impact tools on fasteners that are threaded into aluminum components.

Corroded or Damaged Fasteners

Always inspect reusable fasteners prior to reinstalling them in a vehicle. Discard and replace fasteners that show signs of damage or accelerated corrosion.

Locking Tabs and Washers

Always inspect locking tabs and washers. Do not reuse, if damaged.

Pipe and Hose Unions

To prevent rotational damage to components, use two wrenches when loosening and tightening unions.

Nyloc Nuts

Discard and replace nyloc nuts after removal.

Patchbolts

Discard and replace patchbolts after removal.

Locking Compounds

Approved locking agents must be applied to some threads on reassembly where indicated in the procedure.

Note
If original bolts are to be reused, clean old compound off both male and female threads with a solvent cleaner and a wire brush before re-applying locking compound.
Note
Even if new bolts are being fitted, make sure all internal and external thread surfaces are clean and dry before applying locking compound.

Applying LOCTITE®

Warning
Please consult the Manufacturer’s Material Safety Data Sheet (MSDS) before handling any chemical product.

Leaving the first thread clean, a bead of LOCTITE® should be applied to the complete diameter of the bolts leading threads for the first 10 mm.

LOCTITE is a registered trademark of Henkel Corporation.

Note
Please consult the Manufacturer’s Technical Data Sheet (TDS) for general application and storage information.