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
What is your Hilti TE 52 showing (e.g., won't turn on, spins but won't hammer, leaking oil)? Share public link hilti te 52 explosionszeichnung pdf
Hilti-Maschinen sind hochpräzise. Nachbauten von Getriebeteilen oder Schlagwerken führen oft zu kürzerer Haltbarkeit. While the tool is open, check all bearings
: Includes the gear housing, motor endcap, and side handle assembly. Maintenance and Safety While the tool is open
Websites specializing in power tool parts (such as WMV-Dresden, Kruis, or Tools.fr) host massive archives of PDF schematics for older Hilti models free of charge.