Titan 805-272 Motor Brush Kit

Motor Brush Kit for Impact 540, 440, and RentSpray 500 Series Sprayers

The Impact 805-272 Motor Brush Kit is a replacement component kit containing carbon brushes, springs, and sometimes terminal hardware designed to maintain proper electrical contact between the motor's stationary power supply and the rotating commutator. On compatible sprayers including the Impact 540 Airless Sprayer operation, RentSpray 500, and Impact 440 service and operation models, the motor brushes are critical wear items that transfer electrical current to the armature windings. As brushes wear down over time from normal operation, the spring pressure against the commutator decreases, leading to arcing, sparking, reduced motor power, intermittent operation, or complete motor failure. Worn brushes may also damage the commutator surface, requiring more extensive motor repair. A chipped, cracked, or unevenly worn brush can cause poor electrical contact, resulting in speed fluctuations or failure to start. Replacing worn motor brushes restores proper electrical contact, full motor power, and reliable starting performance. This genuine Impact replacement brush kit meets original equipment specifications for brush material composition, size, spring tension, and electrical conductivity. When installing new brushes, inspect the commutator surface for grooving, burning, or uneven wear. Clean the commutator with fine sandpaper or a commutator stone if needed, and ensure brushes move freely in their holders. Users should always verify compatibility with their specific model and revision before installation. Regular brush inspection every 100-200 operating hours should be part of preventive maintenance programs for universal motor sprayers.