Hilti Te 55 Manual Exclusive
Allows you to rotate the chisel bit to one of several angles for ergonomic working positions before locking it into the chiseling mode. Maintenance and Field Servicing
The Hilti TE 55 features an indexing setting that allows you to lock your chisel into 12 different angular positions. This ensures you can work at the perfect ergonomic angle without twisting the entire tool body. Turn the selector switch to the adjustment position.
The Hilti TE 55 manual provides detailed information on the safe operation, maintenance, and troubleshooting of your tool. The manual covers the following topics:
Before diving into the exclusive manual details, let’s establish the machine. The Hilti TE 55 is a corded electric breaker that bridges the gap between a heavy-duty rotary hammer and a small jackhammer. hilti te 55 manual exclusive
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: Provides essential safety rules, tool handling procedures, and technical specifications for daily use. Service Manual & Schematics
Hilti TE 55 Manual — Exclusive Guide & User Manual Overview Allows you to rotate the chisel bit to
| Accessory Type | Hilti Part Number | Purpose (per manual) | | :--- | :--- | :--- | | Pointed Chisel | TE-YX SM 22/22 | Breaking concrete pads | | Flat Chisel | TE-YX 80/22 | Removing tiles & screed | | Scoop Chisel | TE-YX 120/22 | Digging clay & asphalt | | Dust Removal System | TE DRS-Y | Attaches to vacuum port (Requires adapter ring #215727) |
“The TE 55 does not break concrete. It persuades it to remember its original form as liquid stone.”
A5: Common issues include the tool not starting (check power supply), loss of hammering action (could be a worn piston or cold tool), and excessive vibration (likely a mechanical fault). For complex internal repairs, it is always best to contact Hilti Service. Turn the selector switch to the adjustment position
Use only genuine Hilti gear oil or a high-quality synthetic 10W-40 oil equivalent. Do not overfill; fill exactly to the internal reservoir line (approx. 50-60ml). Overfilling causes hydraulic lock, destroying the internal seals. Chuck and Bit Shank Care
: Runs at a hammering speed of up to 1700 impacts per minute .
| Fault | Possible Cause | Solution | | :--- | :--- | :--- | | | No power to the tool. | Check the power supply, cord, plug, and circuit breaker. Reset the breaker if necessary. | | Hammering mechanism doesn't work / Irregular driving power. | Tool is too cold. | Bring the tool to operating temperature by allowing it to run under no load. | | | Tool needs cleaning / Worn parts. | Clean the tool. Replace wearing parts with new genuine parts. Contact Hilti Service if the issue persists. | | | The function selector switch is in the wrong position. | Ensure the selector is set to "hammer drilling" or "chiseling" mode as needed. | | Excessive vibration or noise. | Worn or broken mechanical parts. | Have the tool inspected and repaired by Hilti Service. | | Chisel cannot be adjusted. | Chisel adjustment mechanism is dirty or faulty. | Clean the mechanism. Have the tool repaired by Hilti Service if necessary. | | The tool shuts down automatically. | Tool is overloaded or overheated. | Release the on/off switch, allow the tool to cool down, and reduce the load on the tool. |
: Weighs over 5 kg (approx. 11-12 lbs) and features a cooling system designed to prevent motor overheating during extended use. Operational Modes
Safety is paramount when operating any power tool, especially a heavy-duty rotary hammer like the TE 55. The following instructions are derived from general and tool-specific safety warnings from Hilti.