Genuine Makita Motor Housing — part 154556-6 — direct replacement for the Makita TW1000 1" impact wrench.
This is the complete motor-housing assembly for the TW1000: it includes the brush-holder mounting points (listed as including brush holder 643653-8), the rubber locating pin (Ø 6 mm), and the built-in mounting faces and openings for the motor bearings and field assembly. The parts breakdown shows the housing as an indexed assembly that takes M6 fasteners (e.g., M6×12 and M6×60) and standard Ø6 washers at the mounting points.
If you’re repairing a Makita TW1000 impact wrench, this genuine Makita motor housing (154556-6) restores the motor cradle, brush retention and mechanical mounting so you can refit the armature, field and external handle / bumper components with factory alignment. Use Makita parts to get the correct fit and fastening locations.
Jump straight to the Makita spare parts diagrams:
Browse our full range of Makita impact wrench parts.
