Contents
© Construction Tools GmbH | 33905146 01 | 2019-09-05
Original Instructions
5
7.4.6 Manual lubrication ...........................................................................................................................................49
7.4.7 Chisel paste filling device ................................................................................................................................50
7.5 Checking the tensioning bolts.........................................................................................................................50
7.6 Checking the working tool ...............................................................................................................................51
7.7 Checking the retainer bars...............................................................................................................................51
7.8 Checking the percussion piston impact surface ...........................................................................................52
7.9 Checking the wear bushes and impact ring ...................................................................................................52
7.10 Piston accumulator...........................................................................................................................................53
7.10.1 Checking the pressure in the piston accumulator............................................................................................54
7.10.2 Release the pressure from the piston accumulator .........................................................................................55
7.10.3 Filling / topping up the piston accumulator ......................................................................................................55
7.11 HP-accumulator.................................................................................................................................................56
7.11.1 Visual check ....................................................................................................................................................56
7.11.2 Checking the fastening screws........................................................................................................................56
7.11.3 Checking the gas pressure..............................................................................................................................56
7.12 Checking the hydraulic lines ...........................................................................................................................57
7.13 Checking and cleaning the hydraulic oil filter................................................................................................57
7.14 Checking the adapter plate and the breaker box for cracks and/or wear....................................................57
7.15 Checking the adapter plate bolts for wear......................................................................................................57
7.16 Bolt connections / Tightening torques ...........................................................................................................58
8 Troubleshooting.......................................................................................................................62
8.1 The hydraulic breaker does not start ..............................................................................................................62
8.2 Hydraulic breaker operates too slowly ...........................................................................................................62
8.3 Impact force too low .........................................................................................................................................63
8.4 Impact rate too high and impact force too low ..............................................................................................63
8.5 Oil leaks from ports »P« und »T« ....................................................................................................................64
8.6 Oil escapes between the cylinder cover and the cylinder ............................................................................64
8.7 Oil escapes from parts of the hydraulic breaker installation (connecting fittings, hoses etc.) ................64
8.8 Oil escapes from the working tool ..................................................................................................................64
8.9 Oil escapes from the high pressure accumulator..........................................................................................64
8.10 Oil or grease escapes from the ContiLube®II ...............................................................................................65
8.11 Operating temperature too high ......................................................................................................................65
8.12 Pressure line »P« flails violently .....................................................................................................................65
9 Repair ........................................................................................................................................66
9.1 Sending in the hydraulic attachment for repairs ...........................................................................................66
10 Storage......................................................................................................................................67
10.1 Hydraulic breaker..............................................................................................................................................67
10.2 Working tool ......................................................................................................................................................67
10.3 Grease cartridges..............................................................................................................................................67
11 Disposal ....................................................................................................................................68
11.1 Hydraulic breaker..............................................................................................................................................68
11.2 Hydraulic hoses ................................................................................................................................................68
11.3 Hydraulic oil.......................................................................................................................................................68
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