DW4000BR (Type 1) DeWALT Grinder - Overview

Genuine DeWalt replacement part rnIncludes 1 Carbon Brush with wire lead and brush spring attached.rnrn • Worn brushes are often the cause of a poorly running motor • Replacing brushes can fix an intermittent motor • New brushes can restore a motor's electric braking Carbon motor brushes are one of the most commonly replaced ...Read more power tool components. • Because carbon brushes are wear items, meaning that through friction and use they will gradually wear away, they will eventually require replacement. • Worn brushes are common causes of intermittent motor function, reduced electric braking, and reduced motor power. • A worn out brush will often be worn down near the wire lead and may be cracked, pitted, or burned. • When replacing carbon brushes, be sure to also inspect your armature for burns, cracks, or other damage which indicates a larger motor problem.