Impact Wrench won't impact!

The simplest and most direct solution to this problem is to check and make sure the impact wrench has been properly lubricated. To resolve this problem, remove the hammer case assembly and lubricate the mechanism. Once the hammer case has been removed inspect the impact wrench mechanism parts. Replace any broken or work parts. For an example of how to remove the assemble case for an Ingersoll Rand 2161XP air impact wrench, refer to the manufacturers manual on my website.