Acura MDX 2001-2006 Brake System Bolt Torque Specifications

Correct torque is crucial for brake safety and performance. Over-tightening can damage threads, warp components, or lead to bolt failure. Under-tightening can cause components to loosen, leading to brake failure. For instance, an improperly tightened caliper mounting bolt could come loose during driving, resulting in brake loss.

While it's strongly recommended to use a torque wrench, if you absolutely don't have one, you can carefully tighten bolts 'snug,' then go a slight bit more. However, you MUST get them properly torqued with a torque wrench as soon as possible. Driving with improperly torqued brake bolts can be extremely dangerous. Think of it like this: if a wheel nut is loose, it could cause a wheel to detach; the same principle applies to brake components.

Generally, it's best to replace brake bolts, especially caliper mounting bolts, with new ones, as they can stretch or weaken over time. This is particularly important when dealing with critical components. Using old bolts can result in inaccurate torque readings and potential failure. A good rule of thumb is to replace any self-locking or torque-to-yield bolts every time they're removed.

Yes, torque specifications are typically based on clean, dry threads. If you use anti-seize or other lubricants on the bolt threads, you should typically reduce the torque value by approximately 20-25% to compensate. Using lubricant without reducing the torque can lead to over-tightening and damage. Similarly, corroded or damaged bolts should be replaced; the torque applied may not actually clamp properly.

If a bolt shears or strips, stop immediately. Do not continue to tighten or attempt to use a broken bolt. Extract the broken bolt and replace it with a new one. Examine the threads in the component to ensure they are not damaged and then retighten to the proper specification. If the threads are damaged, they should be repaired.