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Summary of Contents for Chicago Pneumatic CP 550
- Page 1 Operating instructions for hydraulic breaker CP 550 CP 750 CP 1150 CP 1650 CP 2250 CP 3050 CP 4250 2007−05−04 © Copyright 2007 No. 3390 5053 01 www.chicagopneumatic.com...
- Page 3 Operating instructions for hydraulic breaker CP 550 CP 750 CP 1150 CP 1650 CP 2250 CP 3050 CP 4250 E Chicago Pneumatic Any unauthorized use or copying of contents or any part thereof is prohibited.This applies in particular to to trademarks, model denominations,...
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Page 4: Table Of Contents
............Main components or assemblies CP 550 and CP 750 . - Page 5 ........... 10.5.3 Checking the retaining pin for wear (CP 550 and CP 750) ......
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Page 6: Foreword
Foreword Please read this operating manual before using Responsibility for the observation of these safety your Atlas Copco hydraulic breaker for the first regulations lies at all times with the operator. time so as to avoid errors and breakdowns through incorrect usage. -
Page 7: Accident Prevention Regulations
Accident prevention regulations To avoid the risk of injury, please observe the fol pean Union, the regulations contained in the EC lowing instructions. machinery directive 98/37/EC must be observed and followed, as must all applicable national acci Familiarise yourself with the operating manual and dent prevention regulations. - Page 8 Before the first installation: Fitting and removing the working tool: Before mounting/dismounting the hydraulic tool Always wear protective glasses when fitting or re and/or any maintenance work on the hydraulics of moving the working tool, since metal splinters may fly the hydraulic tool/carrier the hydraulic system must off when hammering out the locking bolts.
- Page 9 Maintenance and repairs: If any significant changes are made to the hy draulic system, a new acceptance inspection is The piston accumulator integrated in the hydraulic to be carried out in accordance with the relevant breaker is pressurised. Before dismantling the hy national safety provisions.
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Page 10: Ce Markings Ec Machinery Directive 98/37/Ec
CE markings EC machinery directive 98/37/EC A Product group: Hydraulic breaker B Product group: Hydraulic breaker with (without guide system) breaker box Location of CE sticker Location of CE sticker sticker rear side of breaker box, below upper flange CE sticker product groups A 1. -
Page 11: Sticker For Guaranteed Sound Level Power
Sticker for guaranteed sound level power In accordance with EU directive 2000/14/EC, hy draulic breakers used within the EU must bear a marking legible from the outside stating the sound power level guaranteed by the manufacture. General informations Applications The hydraulic breaker is an attachment suitable for Mining and quarrying: mounting on hydraulic powered excavators. -
Page 12: Main Components
Main components Main components or assemblies CP 550 and CP 750 CP 550 CP 750 CE nameplate cylindercover CE name plate cylinder lower hammer part hammerbox working tool The graphic shows only a general view of the main components. Details may vary on different breaker models... -
Page 13: Main Components Or Assemblies Cp 1150 And Cp 1650
Main components or assemblies CP 1150 and CP 1650 CP 1150 CP 1650 CE name plate CE nameplate cylinder cover High−pressure accumulator cylinder hammer box lower hammer part working tool The graphic shows only a general view of the main components. Details may vary on different breaker models. -
Page 14: Main Components Or Assemblies, Cp 2250, Cp 3050 And Cp 4250
Main components or assemblies, CP 2250, CP 3050 and CP 4250 CP 2250, CP 3050, CP 4250 CE name plate High−pressure accumulator cylinder cover cylinder hammer box Sealing flange lower hammer part working tool The graphic shows only a general view of the main components. Details may vary on different breaker models. -
Page 15: Installation
Chicago Pneumatic Customer Center / dealer in your region must always be consulted. Following initial assembly and after any workshop repairs, our tools... -
Page 16: Gas
                                 CP 550 Allen key size 17 / 390 Nm... -
Page 17: Mounting The Hydraulic Breaker On The Excavator Mechanical Aspects
Mounting the hydraulic breaker on the excavator mechanical aspects Keep your hands away from bores and fitting surfa ces when mounting the hydraulic breaker. DANGER! Do not touch any parts when the boom is moving. Never use your fingers to check whether the bores are flush. -
Page 18: Mounting The Hydraulic Breaker On The Excavator−Hydraulic Aspects
10.5.10). existing hydraulic systems. All feed and return lines for the hydraulic oil must have a sufficient inside dia CP 550, CP 750, CP 1150, CP 1650, CP 3050 and meter. Refer to Section 13, Technical specifications. CP 4250: Unscrew the caps from ports »P«... -
Page 19: Switching The Hydraulic Breaker On/Off From The Carrier
Switching the hydraulic breaker on/off from the carrier After the proper attachment of the hydraulic breaker When leaving the driver’s cab, the safety switch for to the carrier, the hydraulic breaker can be operated the electrical/hydraulic breaker operation system using the carrier’s hydraulic system. All functions for must be set to the "OFF"... -
Page 20: Storage
Storage Hydraulic breaker / working tool fall The hydraulic breaker and the working tool are DANGER! heavy. If they topple over or roll down from where they are stored, injury may be the result. Store the hydraulic breaker and the tool so that they cannot topple over or roll down. -
Page 21: Working Tool
7.1.4 Working tool H Grease the working tool with chisel paste to pre vent it corroding. H Store the working tool in a dry, properly ventilated room. H Store the working tool so that it cannot topple over or roll down. -
Page 22: Fitting/Removing The Working Tool
8.1.1 Working tools for hydraulic breakers CP 550 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â... -
Page 23: Working Tools For Hydraulic Breakers Cp 1150 Cp 4250
8.1.3 Working tools for hydraulic breakers CP 1150 CP 4250 Moilpoint Universal use Flat chisel cross−cut Mining, foundations, trenching, demolition Blunt Mining, breaking oversizes, demolition tool... -
Page 24: Fitting The Tool (After Breaker Delivery To The Site)
Fitting the tool (After breaker delivery to the site) 8.2.1 CP 550 and CP 750 In general the working tool is not fitted when the Insert an ejector drift, screwdriver or similar object breaker is delivered. For fitting move the hydraulic... -
Page 25: Cp 1150 Cp 4250
8.2.2 CP 1150 CP 4250 In general the working tool is not fitted when the Knock the locking pins for the retainer bars out of the breaker is delivered. For fitting move the hydraulic lower breaker part using the drift contained in the breaker into horizontal position using the excavator toolbox. -
Page 26: Operating The Hydraulic Breaker
Operating the hydraulic breaker Starting up the hydraulic breaker First of all, precautionary measures should be taken Now start up the hydraulic breaker using the foot or to rule out the risk of accidents. hand switch. Never try to break with the breaker without first ap plying contact pressure since this could cause dam age to the carrier. -
Page 27: Angle Of Attack
Angle of attack The working tool should always be positioned at right angles to the working surface. If this is not the case, the hydraulic breaker will wear more quickly and in the long term will suffer damage. Breaker rocking Rock the breaker gently (no more than approx. -
Page 28: Never Use As A Sledgehammer
Please always contact the Chicago Pneumatic Cus tomer Center / dealer in your region before starting work in or under water. -
Page 29: Hydraulic Breaker Used In Tunnelling
9.10 Hydraulic breaker used in tunnelling Do not use the hydraulic breaker for tunnelling involv Please always contact the Chicago Pneumatic Cus ing overhead, horizontal or floor work before taking tomer Center / dealer in your region before starting preventative measures! work in a tunnel. -
Page 30: Maintenance Work To Be Performed By The Excavator Driver
Maintenance work to be performed by the excavator driver 10.1 Manual lubricating of the working tool for CP 550 The working tool must be lubricated regularly during CP 550 operation. The required lubrication interval depends on the type of application and the amount of dust involved. -
Page 31: Automatic Lubrication Using Of The Hydraulic Breaker
10.2 Automatic lubrication using of the hydraulic breaker of the CP 750, CP 1150, CP 1650, CP 2250, CP 3050 and CP 4250 10.2.1 Automatic lubrication using CP−Lube Hydraulic breakers CP 750, CP 1150, CP 1650, CP−Lube is attached near the service opening on the CP 2250, CP 3050 and CP 4250 are equipped with upper part of the breaker box. -
Page 32: Manual Lubrication Without Or Upon Failure Of Cp−Lube
500 g cartidges for CP−Lube For further information on this subject please contact in a carton of 30 pieces, the Chicago Pneumatic Customer Center / dealer in part ident. no. 3363 0949 10 your region. Manual grease gun for cardridges:... -
Page 33: Care And Maintenance Timetable
Care and maintenance timetable 10.4 Work to be performed by excavator driver                             Â... -
Page 34: Check
          Model Minimum diameter D                  CP 550 77 mm CP 750 97 mm CP 1150... -
Page 35: Checking The Wear Bushes
The inside diameter of the following wear bush has to be checked every time the working tool is changed and at the latest every 100 operating hours: CP 550: wear bush CP 750 CP 4250: lower wear bush... -
Page 36: Checking The Retaining Pin For Wear (Cp 550 And Cp 750)
10.5.3 Checking the retaining pin for wear (CP 550 and CP 750) The retaining pin must be checked every time the Note working tool is changed. If excessive wear is de Retaining pins are wear parts. tected, e.g. sharp edges, notches or dents, the re Burrs on the retaining pin should be smoothed off taining pin must be replaced. -
Page 37: Screw Couplings Cp 550 And Cp 750
10.5.7 Screw couplings CP 550 and CP 750 On percussive tools such as hydraulic breakers, the screw Tighten any loose connections without exceeding the pre couplings are subjected to particularly high loads. During scribed tightening torque.The following screws/couplings the first 50 operating hours the screw couplings on the must be checked: breaker must be checked daily, thereafter once a week. -
Page 38: Screw Couplings Cp 1150
10.5.8 Screw couplings CP 1150 On percussive tools such as hydraulic breakers, the pressure accumulator). Tighten any loose connec screw couplings are subjected to particularly high tions without exceeding the prescribed tightening loads. During the first 50 operating hours the screw torque. -
Page 39: Screw Couplings Cp 1650
10.5.9 Screw couplings CP 1650 On percussive tools such as hydraulic breakers, the pressure accumulator). Tighten any loose connec screw couplings are subjected to particularly high tions without exceeding the prescribed tightening loads. During the first 50 operating hours the screw torque. -
Page 40: Screw Couplings Cp 2250, Cp 3050 And Cp 4250
10.5.10 Screw couplings CP 2250, CP 3050 and CP 4250 On percussive tools such as hydraulic breakers, the pressure accumulator). Tighten any loose connec screw couplings are subjected to particularly high tions without exceeding the prescribed tightening loads. During the first 50 operating hours the screw torque. - Page 41 CP 2250 CP 3050 CP 4250 Tensioning bolts: Visual check and/or sound check by metallic hitting of the upper hexagons/washers thru the service openings of breaker box. View X (without hammer box) On CP 3050 and CP 4250 the connec tion points 6 and 7 are on the sides of the cylinder cover.
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Page 42: Checking Pressure In Piston Accumulator And Refilling If Required
10.5.11 Checking pressure in piston accumulator and refilling if required For checking the piston accumulator of the hydraulic CP 550, CP 750 breaker you need: 1 nitrogen filling device 1 pressure gauge 1/4", 0 25 bar, test class 1.6 1 nitrogen cylinder... - Page 43 H Unscrew the plug from filling valve »G«. CAUTION! Only use the hose nozzle to relieve the pressure. H Press the free nozzle on the filling hose into the filling valve »G«. Never use nails, screwdrivers or similar objects for this purpose as they will damage the filling valve.
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Page 44: Checking That The High Pressure Accumulator Is In Perfect Working Order
10.5.12 Checking that the high pressure accumulator is in perfect working order (CP 1150, CP 1650, CP 2250, CP 3050, CP 4250) If the normally motionless pressure hose to the brea ker (port »P«) starts to jerk violently, there is a pro blem with the high pressure accumulator. -
Page 45: Troubleshooting
Troubleshooting 11.1 Breaker does not start                                   Cause Remedy Â... -
Page 46: Impact Rate Of Hydraulic Breaker Too Low
Inside diameter of return line too Refer to Section 13, Technical Workshop small specifications Chicago Pneumatic Customer Return pressure too high Check and lower return pressure Center / dealer in your region Hydraulic oil returns to tank via Chicago Pneumatic Customer Note: hydraulic oil must return di valve section. -
Page 47: Impact Force Too Low
           No gas in piston accumulator Fill piston accumulator Excavator driver O rings defective (CP 550 parts 9 and 12)K (CP 750 part 103)K (CP 1150 parts 120 and 126)K Replace O rings Workshop... -
Page 48: Oil Leaks Between Cylinder Cover And Cylinder
11.6 Oil leaks between cylinder cover and cylinder                                   Cause Remedy Â... -
Page 49: Oil Or Grease Leaks From Cp−Lube
Workshop Excavator driver Excavator pump delivery too high; Correct excavator engine speed oil is constantly returned to the Chicago Pneumatic Customer tank via the pressure relief valve Reset pump Center / dealer in your region Workshop or High outside temperature and no... -
Page 50: Technical Specifications
                           Model CP 550 CP 750 CP 1150 CP 1650          Â... - Page 51                                   Model CP 2250 CP 3050 CP 4250 Â...
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Page 52: Index
H Checking the retainer bars (CP 1150 − CP 4250), H Installation, 15 H Checking the retaining pin for wear, 36 H Checking the wear bushes , 35 H Checking the working tool for wear, 34 H CP 550 and CP 750, 24 H Long storage, 20... - Page 53 H Screw couplings CP 1150, 38 vator driver, 30 H Screw couplings CP 1650, 39 H Manual lubricating of the working tool for CP 550, H Screw couplings CP 2250, CP 3050 and H Manual lubrication without or upon failure of CP−...
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