Retains the internal locking balls or pins that slot into the grooves of the bit.
Locate the brass spring clips resting over the brush holder channels. Use needle-nose pliers or tweezers to lift the retention springs clear of the carbon blocks. Slide the old graphite brushes out of their tracking channels completely. If the brushes are worn down past their built-in wear indicators, replace them with a fresh set to protect the rotor's commutator from severe arcing damage. Step 3: Accessing and Re-Sealing the Pneumatics
The armature spins at up to 1,000 RPM. The gears reduce that to about 650 RPM at the chuck, multiplying torque. The crank pin translates rotational motion into the linear reciprocating motion needed for the piston.
The Hilti TE 22 parts diagram is an essential resource for anyone working with this versatile rotary hammer drill. By understanding the tool's internal components and how they work together, users can optimize performance, perform routine maintenance, and troubleshoot issues efficiently. Whether you're a seasoned technician or a DIY enthusiast, a Hilti TE 22 parts diagram is an invaluable tool that will help you get the most out of your equipment. hilti te 22 parts diagram work
Includes the bevel gear, bevel pinion, and associated gears that convert motor rotation into hammering action.
For the TE 22, PDF manuals remain the most accessible.
Converts rotational movement into the back-and-forth motion of the hammer mechanism. Retains the internal locking balls or pins that
: Keep the dust shield on the chuck clean; a damaged sealing lip can allow grit to enter the gearbox, leading to premature gear failure.
Crucial for maintaining the vacuum seal necessary for pneumatic hammering. 3. Common Repair Work Using the Diagram
The Hilti TE 22 is a powerful electric hammer that delivers high performance for a range of applications, including drilling and chiseling in concrete, masonry, and other materials. It's designed to offer reliability, durability, and precision, making it a favorite among professionals in the construction, renovation, and manufacturing sectors. Slide the old graphite brushes out of their
| Component Group | Example Parts | Function | |----------------|---------------|----------| | Motor section | Armature, field winding, carbon brushes, brush holder | Electrical-to-rotational energy | | Hammering mechanism | Piston, ram, percussion pin, buffer ring | Generates impact force | | Drive train | Bevel gear, connecting rod, eccentric pin | Converts rotation to axial hammer motion | | Tool holder | SDS chuck, locking sleeve, ball retainer, dust cap | Holds bits securely | | Switch & control | Trigger switch, reversing lever, capacitor | Speed/direction control | | Housing & vibration damping | Left/right housing shells, damping handles, rubber bumpers | Ergonomics and vibration reduction |
Always disconnect the tool from its power source before starting work. Lay out a clean cloth to catch any pooling oil from the fluid-filled gearbox. Use a Torx screwdriver to remove the primary structural fasteners holding the motor housing halves together. Gently pull the outer shell apart to expose the stator assembly and internal wire tracking. Step 2: Extracting Worn Carbon Brushes
Disconnect the power cord from the wall. Use the diagram to locate the main housing screws. Remove the outer casing carefully, taking note of varying screw lengths. Lay out removed parts on a magnetic tray in the exact order you removed them. Step 2: Diagnostic Cleaning
: Reviewers note that if major components like the switch break, the tool is often considered "junk" because finding a replacement is nearly impossible Maintenance Tips : Regularly replacing the carbon brushes and using specialized tool grease (like Turmopol 20HD Meisselfett ) can significantly extend the machine's life ReveR.store Modern Alternatives