While Hilti no longer hosts these older schematics on their main site, several third-party repositories and community forums maintain archives:
Note: Always use genuine Hilti grease (usually listed as "Lubricant" in the drawing) when reassembling. Standard automotive grease will destroy the impact mechanism of a TE 52. hilti te 52 explosionszeichnung pdf
Based on the TE 52 technical specifications, the following should be noted when using the explosion drawing for repairs: While Hilti no longer hosts these older schematics
often combine operation instructions with assembly diagrams and part numbers for maintenance. Community Archives hilti te 52 explosionszeichnung pdf