Hilti+sid+4+a22+parts+diagram

Use the diagram to locate wear-prone areas and perform preventive maintenance:

Location in diagram: The two clamshell halves enclose all internal components. The rubber grip wraps around the handle.

Let’s simulate a real repair – replacing the trigger switch. Follow the diagram’s callout numbers.

Tools needed: T10 Torx driver, plastic spudger, ESD-safe tweezers. hilti+sid+4+a22+parts+diagram

Caution: The parts diagram indicates that opening the motor housing voids the grease seal. Unless you are replacing the motor bearings (#344786), do not split the motor cage.

Sometimes you don't need the full diagram. Hilti sells these common consumables directly:

Hilti does not publicly host high-resolution parts diagrams on open web pages due to service center policies. To get the exploded view diagram with part numbers, you must use: Use the diagram to locate wear-prone areas and

⚠️ Third-party sites (e.g. MMToolParts, ereplacementparts) may show generic diagrams but often lack Hilti’s official numbering or mislabel components.

The tool consists of over 80 individual parts, but they group into these key assemblies: Caution: The parts diagram indicates that opening the

| Module | Key Components | |--------|----------------| | 1. Housing & Handle | Overmold grip, main shell, ventilation slots | | 2. Drive Train & Impact Mechanism | Anvil, hammer, cam, planetary gears | | 3. Motor & Electronics | Brushless motor, controller board, trigger switch | | 4. Chuck & Bit Holder | 1/4" hex quick-release, retaining ring, spring | | 5. Battery & Connection | Hilti Nuron (A22) interface, terminal pins |

Below is a visual breakdown of the Hilti SID 4 A22 parts diagram in textual form, followed by detailed part numbers and functions.

Hilti does not always publish diagrams openly on consumer sites, but you can obtain the official exploded view via:

Warning: Counterfeit diagrams from generic tool sites mix up part numbers. Always cross-check with Hilti’s 6-digit numeric code.