Hilti Te 17 Parts Diagram

Original Hilti diagrams follow a standardized format. Here’s how to decode one:

You can obtain the official PDF by:

Moving forward in the diagram, you encounter the mechanical transfer of power. The Gearing Group is where the high RPM of the motor is converted into the torque needed for drilling. hilti te 17 parts diagram

The schematic details the Grease Chamber, which houses the primary pinion and the main gear. For anyone attempting a repair, this section of the diagram is crucial for ordering the correct seals and gaskets. A common failure in older TE 17s is grease leakage; the parts diagram identifies the exact O-rings needed to reseal the housing, preventing the catastrophic lubrication loss that kills gears.

If you own a job site, you probably own (or have borrowed) a Hilti TE 17. This tool is legendary for its brute force in light chiseling and overhead drilling. But even legends wear out. Original Hilti diagrams follow a standardized format

When your TE 17 starts losing power, leaking oil, or refusing to hammer, you have two choices: throw it away (expensive) or repair it (smart). To repair it, you need the Hilti TE 17 parts diagram.

In this post, we break down the key assemblies, where to find the official diagram, and how to identify the parts that fail most often. You can obtain the official PDF by: Moving

To get a genuine, high-resolution diagram:

Using the diagram as a checklist, perform this 6-month service:

Based on the official Hilti TE 17 spare parts list (document number 237862), the tool splits into seven functional groups: