Log into the Hilti customer portal. Navigate to the "Spare Parts" or "Technical Documents" section. Enter "TE 52" to access official, up-to-date parts lists.

is the official Hilti TE 52 spare parts list / exploded view document. You can usually obtain it by:

Holds the motor and gear assemblies together.

This section details the drive gears, clutch mechanism, and oil reservoir. The Hilti TE 52 relies on a specific oil bath to keep the gears lubricated and cool. The blueprint will highlight the exact location of the housing seals that prevent oil from leaking into the motor. 4. The Electric Motor and Switch Gear (Motor und Schalter)

This segment displays the trigger switch, speed suppression electronics, and the power cord connection points. It is vital for diagnosing intermittent power failures or total loss of operation. Step-by-Step Guide to Reading the Parts List

Several dedicated technical manual databases are excellent resources for finding Hilti documentation. While finding the TE 52 can be challenging, these are the best places to look.

Der 110/115V oder 230V Rotor ist das Antriebsaggregat. Oft müssen Kohlebürsten getauscht werden. Die Zeichnung identifiziert die Position der Rotorassys und Kugellager (6004, 6001, etc.). 4. Futter und Werkzeugaufnahme (Chuck)

Hilti tools rely on proprietary gear oils and greases. Never use standard automotive grease. Consult the manual or repair forums for the exact oil volume required for the TE 52 gearbox to prevent hydraulic lock.

Find the physical part on the diagram (e.g., a small washer labeled as position #42).

While the tool is open, check all bearings for play and gears for chipped teeth using the diagram to confirm everything is sitting perfectly in place. Finding and Downloading the Official PDF

Specialized high-compression O-rings (frequently replaced during maintenance). The striker pin. 3. The Gearbox and Transmission