: The striker hits the end of the drill bit, providing the high-energy impact necessary for drilling through masonry. Maintenance & Repair Resources
Understanding the is essential for maintaining this classic, robust electropneumatic rotary hammer. While the TE 22 is an older, corded model, its internal engineering remains a benchmark for Hilti's "Torna Entwicklung" (TE) series, known for extreme durability on professional jobsites. A detailed diagram reveals a complex assembly of electrical and mechanical components, including the stator, rotor, and a high-performance hammering mechanism designed for drilling into concrete and masonry. Key Components of the Hilti TE 22
The internal "work" of the TE 22 is driven by a complex mechanical and electrical assembly. High-wear items frequently identified in parts lists include: Piston Assembly : Includes the drive piston (73555) striker piston (73554) , which generate the hammering action. Gears and Pinions : The mechanical rotation is handled by the bevel gear (73558) bevel pinion (73559) Electrical System : Standard repairs often require replacing the carbon brushes (73579) Seals and O-Rings : To maintain internal pressure and lubrication, various O-rings (70425, 70400) rotary shaft seals (70449) are critical. Where to Find Diagrams and Manuals
This includes the armature (rotor), field coil (stator), carbon brushes, and the switch assembly.
Converts rotational motion into linear motion for the pneumatic piston. C. Chuck and Tool Holder
Work | Hilti Te 22 Parts Diagram
: The striker hits the end of the drill bit, providing the high-energy impact necessary for drilling through masonry. Maintenance & Repair Resources
Understanding the is essential for maintaining this classic, robust electropneumatic rotary hammer. While the TE 22 is an older, corded model, its internal engineering remains a benchmark for Hilti's "Torna Entwicklung" (TE) series, known for extreme durability on professional jobsites. A detailed diagram reveals a complex assembly of electrical and mechanical components, including the stator, rotor, and a high-performance hammering mechanism designed for drilling into concrete and masonry. Key Components of the Hilti TE 22 hilti te 22 parts diagram work
The internal "work" of the TE 22 is driven by a complex mechanical and electrical assembly. High-wear items frequently identified in parts lists include: Piston Assembly : Includes the drive piston (73555) striker piston (73554) , which generate the hammering action. Gears and Pinions : The mechanical rotation is handled by the bevel gear (73558) bevel pinion (73559) Electrical System : Standard repairs often require replacing the carbon brushes (73579) Seals and O-Rings : To maintain internal pressure and lubrication, various O-rings (70425, 70400) rotary shaft seals (70449) are critical. Where to Find Diagrams and Manuals : The striker hits the end of the
This includes the armature (rotor), field coil (stator), carbon brushes, and the switch assembly. A detailed diagram reveals a complex assembly of
Converts rotational motion into linear motion for the pneumatic piston. C. Chuck and Tool Holder