[new] — Hilti Sid 4 A22 Parts Diagram

A 1/4" hexagonal click-in bit holder surrounded by four LED lights for direct workspace illumination. Electronic Unit & Switch (Part #2148040): Hilti Sid 4 A22 Parts Diagram

Understanding Tool Composition: For new users or those unfamiliar with the tool's internal mechanics, the parts diagram serves as an educational resource, helping them understand how the tool is assembled and functions. The Hilti SID 4-A22 Go to product viewer

: Features a new design for precise speed control and is a frequent focus for cleaning or replacement if the tool hesitates. Housing & Ergonomics Front housing (with light ring) Rear housing (motor

• Front housing (with light ring)
• Rear housing (motor section)
• Rubber grip sleeve

• Motor: The electric motor.
• Pinion Gear: The small gear at the tip of the motor shaft.
• PCB (Printed Circuit Board): The electronic controller, usually located near the trigger.
• Field Coil: The copper winding inside the housing (often sold as part of the housing or motor unit).

  Battery Contacts: Use a contact cleaner if the tool is struggling to draw power from the A22 battery pack. 📦 Where to Source Genuine Parts