Hilti Te 22 Parts Diagram -

| Symptom | Likely Culprit (Part #) | Action | | :--- | :--- | :--- | | Tool sparks heavily at rear | Carbon brushes (#7) or Commutator (#5) | Replace brushes. If commutator is black/worn, replace armature. | | No power, doesn’t turn on | Switch (#9) or Cord (#20) or Brushes (#7) | Test continuity with multimeter. | | Hammer function weak or absent | Piston seal (#13), Ram (#11) | Replace seal kit. Check ram for scoring. | | Bit falls out of chuck | Locking spring & balls (#18-19) | Rebuild chuck using diagram parts. | | Overheats after 2 minutes | Fan (#8) broken or Armature (#5) failing | Replace fan. Check armature for shorts. |

that moves the drive piston back and forth, creating air pressure that flings the striker against the to deliver impact to the drill bit. The Gearing: A series of bevel pinions bevel gears Hilti Te 22 Parts Diagram

: Features various gears , pinions , and clutch components that regulate speed and torque. | Symptom | Likely Culprit (Part #) |