YATO YT-82130, Instructions Manual

13

GB

O R I G I N A L   I N S T R U C T I O N S

wait until it has reached the full speed and start work.  

During hammering, do not drive the tool too much into the material to be processed. Hack the material off in thin layers, not exert-

ing excessive pressure on the hammer drill.

Signalling diode 

In the handle there is a signalling diode, which signals connection of the tool to the mains.

Protection of the drilling chuck

If the hammer drill is equipped with a rubber protection of the chuck, then it is recommended to use it in case of drilling with the 

drill pointing up, e.g. for drilling in ceilings. Once the drill has been installed in the chuck, place the protection on it. Dust and debris 

generated during drilling will accumulate in the protection, which permits to keep the chuck clean. Once work has ended, remove 

the protection from the drill, remove dust and debris from the protection, and then rinse it under lukewarm water. 

Additional remarks

During work do not exert excessive pressure on the material to be processed and do not make abrupt movements, so as not to 

damage the tool and the drill. Make regular breaks during work. Avoid overloading the tool. The temperature of the external sur-

faces must not exceed 60

O

C. Once work has been finished, turn the drill off, unplug it from the mains and proceed to maintenance 

and inspection. 

The declared total value of vibrations has been determined by means of a standard method and it may be used for comparative 

purposes. The declared total value of vibrations may be applied in the preliminary assessment of exposure. 

Attention! The emission of vibrations during work with the tool may differ from the declared value, depending on the use of the 

tool. 

Attention! It is required to determine safety means to protect the operator, which are based on assessment of exposure under 

real operating conditions (including the whole working cycle, as for example the time when the tool is of or idling, and the time of 

activation). 

Lubrication

Before each use of drills or cutters they must be thoroughly cleaned and the SDS max chuck must be lubricated with a thin layer 

of grease. It is recommended to use grease designed for the SDS max chucks. In case of incorrect operation of the hammer 

action mechanism, one of the reasons may be incorrect lubrication of the gear and the crank assembly of the hammer action 

piston. It is recommended to use grease designed for toothed and crank gears. It is recommended to have grease refilled in an 

authorised service point.

MAINTENANCE AND OVERHAUL

ATTENTION! Before any adjustment, technical service or maintenance operations unplug the tool. Once the operations have been 

finished, the technical conditions of the tool must be assessed by means of external evaluation and inspection of the following 

elements: body and handle, conductor with a plug and deflection, functioning of the electric switch, patency of ventilation slots, 

sparking of brushes, noise level of functioning of bearings and gears, start-up and smoothness of operation. During the guarantee 

period, the user cannot dismantle the electric tools or change any sub-assemblies or elements, since it will cancel any guarantee 

rights. All irregularities detected at overhaul or during functioning of the tools are a signal to have the tool repaired at a service 

shop. Once the functioning has been concluded, the casing, ventilation slots, switches, additional handle and protections must be 

cleansed with a stream of air (at a pressure not exceeding 0.3 MPa), with a brush or a cloth without any chemical substances or 

cleaning liquids. Tools and handles must be cleansed with a clean cloth.