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Hose Connection 

 
 

 
 
 
 
 

 

 
 
 
 
Whether there is any dust, or damage to the air connection portion.   
Whether the air hose is tight.   

 
Operation guide   
Maintain good balance on both feet. Keep proper distance from the chisel of the Rock Drill.   
Never put your hand near the rod when using the Rock Drill horizontally.   
Push the Rock Drill against the object firmly using the handle before turning the throttle valve level.   
Obey the law and safety regulations.   

 
Inspection and maintenance 

WARNING 

Turn valve cock of the compressor to the stop position first, turn the throttle valve level of the Rock Drill and 
release the excess pressure in the air hose completely, then disconnect the Rock Drill from the air hose and 
finally inspect the Rock Drill.

 

   
Inspection and storage for a Rock Drill 
Clean the exterior surface using a cloth.   
Regularly inspect the tightening torque on the bolts.   
Inspect whether there are any cracks or damage in the Rock Drill.   

 
Storage of the Rock Drill 
Apply 3 cc of oil from the air inlet. operate the Rock Drill for about 5 seconds after completing work.   
Repeat above operation 2-3 times before storing the Rock Drill.   
Put a cap on the air inlet of the Rock Drill to prevent any dust or foreign material from entering the   
Rock Drill. Keep the Rock Drill in a dry place.   

 
Loss of power/erratic action (possible causes)

 

1.    Reduced compressor output. 
2.    Excessive drain on air line. 
3.    Moisture or restricted pipe, hose or fittings. 
4.    Improper size or poor condition of pipe, hose or fittings. 
5.    Incorrect shank size of chisel, or excessively worn shank. 
6.    Free running (or blank blow) can cause damage to the tool. Always hold the tool down to the work. 
7.    Loosening of side bolts or back head bolts will cause loss of power and can cause damage to the tool. 

Periodic inspection of bolt torque at regular intervals (at least once a week if tool is being used regularly) 
is recommended. 

If  everything  else  appears  to  be  in  order,  then  disassemble  tool,  replace  worn  or  damaged  parts,  clean, 
reassemble and lubricate. 

 
Replacement parts 
Always use GENUINE TOKU TOOL Replacement Parts. 
When replacement parts are required, order by Part Number and Description from the Parts List. 

 

 

 

 

 

Содержание TJ-20

Страница 1: ...ISCARD GIVE TO USER Do not use a Rack Drill until this safety instruction has been read and understood completely This manual is necessary to help you to use the Rock Drill correctly WARNING Do not us...

Страница 2: ...any modifications concerning the air tool The manufacturer will not assume any responsibility concerning an accident resulting in injury death or any trouble from an air tool due to the reconstructio...

Страница 3: ...and telephone cable water and drain pipe etc inspect for hidden cable or pipe underground before operating an air tool In case the chisel hits something during operation stop the air tool immediately...

Страница 4: ...tly Wearing protective equipment Whether the helmet protective goggles ear protection gloves and working shoes are worn correctly Air Supply Whether the air pressure is suitable For best operation sup...

Страница 5: ...he air inlet operate the Rock Drill for about 5 seconds after completing work Repeat above operation 2 3 times before storing the Rock Drill Put a cap on the air inlet of the Rock Drill to prevent any...

Страница 6: ...The case that the Hose in the Line Oiler is set upper than the Exhaust Port Oil in the Line Oiler will leak if the Air hand Hammer is left on the ground with the Exhaust Port upward When you have a t...

Страница 7: ...Location of Serial number Year of manufacture and Name plate 7...

Страница 8: ...ki Gun Saga Japan 4 declare that the product s ROCK DRILL 5 Model Type TJ 20 6 Version s TJ 20 PFF18 PK 180 LS J 20 TJ 20SV PFF18SV PK 180 SA J 20SV 7 Starting Serial No 11J001 8 is in conformity with...

Страница 9: ...ble s 11 NOM et FONCTION de l metteur 12 Place et data ITALIANO ITALIAN 1 DICHIARAZIONE DI CONFORMIT CE 2 La Societ TOKU 3 File tecnico disponibile dal 4 dichiara che il i prodotto i Perforatore 5 tip...

Страница 10: ...TJ 20 Parts List Exploded View 9th edition 10...

Страница 11: ...90 1 Valve Chest X 22 430126G20 1 Valve Guide X 23 130403011 1 Valve Knock 4 7X53 X 24 430126G60 1 Ratchet X 26 430126H01 1 Rifle Bar X 27 430126H10 1 Rifle Nut X 430126E50 1 Piston without groove X 4...

Страница 12: ...MEMO 12...

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