| Also, remember that the above torque values are for dry assembly only.
In general, a thread treated with either an anti-seize or a lubricant requires a lower torque value (than a higher-friction dry thread) to create the same tension in the fastener. So, if you make a modification that changes a component material, such that anti-seize is now needed, you’ll need to torque the fastener to a approximately 10% lower value (according to the Machinery Handbook, 25th ed.) to avoid over-tensioning the fastener.
So check your Service Manual. Some fasteners need to be assembled using a lubricant (such as the rear axle nut) and the torque spec reflects this. |