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Blastrac BMP-335 EHY, Operating Instructions Manual

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Blastrac BMP-335 EHY Operating Instructions Manual Download Page 23

 

 

23 

 
 

Switch off the machine (GHY)  

Versions from serial number: 25697B (11-2018). 
 

There are two options of switching off the machine. 
 

First  option. 

 

Pull the quick lift lever up and turn the fine adjustment until the cutters do not hit the ground 
anymore. 

 

Push the speed control lever all the way to the "Stop" position. (see photo ) 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

Photo speed control lever. 

 

Stop position. 

 

 

Wait until all turning parts have reached a standstill. 

 

Remove the starting key. 

 

Seal the ignition lock with the protective cap. 

 

Switch off the dust collector.  

 

Turn the earth switch into a horizontal position. See photos below. 

 

 

 

Pay attention that all twisting and turning machine parts have reached a standstill before inspection or 
maintenance duties are carried out. 

 
 
 
 
 
 
 
 
 
 
 
 
 

 

Summary of Contents for BMP-335 EHY

Page 1: ...Original Instructions in English OPERATING INSTRUCTIONS BMP 335 EHY GHY VERSION 2 4 ...

Page 2: ...gs Repairs Cleaning Test on By Inspection before initial operation on __________________________________________ By __________________________________________ Date of initial operation __________________________________________ Serial number Year of manufacture __________________________ _____________ ...

Page 3: ...Removing the drum 13 4 6 Mounting the drum 13 4 7 The scarifying drum 14 4 8 The scarifying flails and cutters 14 4 9 Control devices 15 4 10 Control devices GHY version 17 5 Operating 19 5 1 Before starting up 19 5 2 Procedure to start work EHY version 19 Procedure to start work GHY version 20 5 3 Operating during scarifying 21 5 4 Switch off the machine EHY version 22 Switch off the machine GHY ...

Page 4: ...er is to roughen up existing horizontal surfaces and removing coatings It can be used on almost any surface concrete asphalt stone and steel The machine may not be used for other purposes The manufacturer will not be liable for damage resulting from incorrect usage in these cases the user assumes all risks The drum of the scarifier revolves at 1000 revolutions per minute RPM The depth of scarifyin...

Page 5: ...335 522L29S Drum complete with MPL29 cutters MPD335 620L60S Drum complete with MPL60 1 cutters MPD335 522L120S Drum complete with MPL120 cutters BMP 335 EHY BMP 335 GHY 1 Treadle of drive system Treadle of drive system 2 Dust collector connection Dust collector connection 3 Quick lift lever Quick lift lever 4 Handwheel working depth Handwheel working depth 5 Lifting eye Lifting eye 6 Dead man swit...

Page 6: ...r and if there is a risk of stumbling or tripping j Remove electrical cables and dust hose s from the surface to be treated k Make sure that there are no cables or hoses in the driving direction of the machine l Make sure that there is nothing standing or situated on the surface to be treated m Make sure the machine can travel over all inequalities on the surface small inequalities like weld seams...

Page 7: ...marked in accordance with the overall power consumption of the machine Do not use damaged extension cables b Electrical cables must be rolled entirely off of the reels c Any damage to the electric cables and or electrical components is not permitted d If the power supply cable or plug is damaged it must be replaced immediately Only use original Blastrac parts e The voltage on the identification pl...

Page 8: ...ad it must be replaced promptly For this purpose contact your nearest HATZ service station r Any improper modification of the engine will result in a loss of liability coverage for resulting damage s Only regular maintenance as specified in the Hatz manual will maintain the operating readiness of the engine t Disconnect the negative battery terminal before carrying out maintenance work 3 6 Hydraul...

Page 9: ...lug and place it in sight before changing the drum or starting inspections and repairing on the machine Pull out the key of the dead man s switch and keep it in your pocket b Wait for a standstill of all drives before any inspections adjustments and or maintenance work is started c Block the machine in a stable position before doing any maintenance work d Failures due to inadequate or incorrect ma...

Page 10: ... driving up to a ramp or grade and forwards when driving of the ramp j Chock wheels for transport and keep the treadle in engaged position this will function as a brake on the wheels k Don t leave the machine unsecured on jobsites l Park the machine always on a flat horizontal and levelled surface m Remove the dirt dust and debris from the machine before transport n Make sure the electrical cable ...

Page 11: ...t surface DANGER Rotating parts inside Keep hands clear Lock out shut down before servicing Wear a dust mask class FFP3 or higher Hearing protection is obliged Safety glasses with lateral protection are obliged CE mark on this machine Wear protecting gloves Safety shoes obliged Consult the manual before operating the machine Name address and CE mark The machine type The net weight of the machine i...

Page 12: ... safety devices are functioning and to eliminate possible damage to electrical components 4 2 Checkpoints of the diesel engine GHY version Make sure the location is adequately ventilated Make sure there is a sufficient amount of fuel in the fuel tank Make sure there is a sufficient amount of engine oil in the engine Make sure no persons are located in the danger zone of the engine or machine All s...

Page 13: ...ine Be careful Make sure nobodies feet get under the wheels Wear appropriate safety shoes when you drive the machine to or from the work area Make sure that no vehicles such as forklift trucks and other equipment run over the electric cable and the dust hose 4 5 Removing the drum Make sure all moving parts of the machine have come to a complete standstill before changing the drum Pull out the key ...

Page 14: ...on an axle The rotation of the scarifying drum generates a centrifugal force on the flails or cutters which are kept by the lateral axles The flails will be thrown outwards as far as the clearance between flail and axle allow it When striking the surface particles will be taken off of the surface and the flail will rebound in the maximum inner position So to avoid significant wear on the axles as ...

Page 15: ...he complete drum without changing the fine adjustment of the working depth The lever must be in the upright position before start up in order to prevent a run out of the motor under full load 4 Fine adjustment The working depth can be adjusted by turning the fine adjustment wheel The scarifying depth must be adjusted considering the surface to be treated The progressively depth adjustment enables ...

Page 16: ...n this button cuts off the power to the motors Turn to unlock the emergency stop button 12 Hydraulic motor ON OFF buttons Pressing the green start button will start the driving motor use the driving lever to start driving The hydraulic motor hast to be switched on before switching on the scarify motor The red button will stop the hydraulic motor 13 Control light Phase incorrect This lamp shines wh...

Page 17: ... Quick lift lever 4 Handwheel working depth 5 Lifting eye 6 Driving lever 7 Air filter 8 Hydraulic pump housing 9 Diesel motor 10 Ignition lock 11 Speed control lever O Position 0 I Position I II Position II A Engine temperature display B Oil pressure display C Charge control D Operating display E Earth switch ...

Page 18: ...e surface being treated only at the required and necessary depth When the depth adjustment is correctly selected the machine will run quiet and constant 6 Driving lever The drive unit control lever is used to control the machine s drive unit The function of the drive unit control lever begins after adjusting the working depth of the machine with the quick lift You should pay attention that the dri...

Page 19: ...ht connection is available for the machines only BMP 335EHY 5 2 Procedure to start work EHY version Turn the dust collector on Put the cord of the dead man switch around the left wrist Start the machine by pushing the buttons hydraulic motor ON and scarify motor ON BMP 335EHY or by pulling the start cord of the diesel motor BMP 335GHY Check if the drum turns the right direction Only BMP 335EHY Slo...

Page 20: ...ion place the throttle lever in either the or start position see photo 3 and 4 Photo 3 position Photo 4 start position Insert the starting key all the way and turn to position I see photo2 2 Turn the key to position II see photo 2 2 As soon as the engine is running release the starting key The starting key springs back into position I and remains in this position during operation Slowly let down t...

Page 21: ...rtant for a good result In the case that the surface has different characteristics e g different hardness or different coating thicknesses a uniform result can be achieved by varying the advancing speed during scarifying milling The advancing speed depends on the material of the surface to be treated and the desired profiling The correct advancing speed can be found out by observing the treated su...

Page 22: ...s are carried out Switch off the machine GHY versions up to serial number 25697B 11 2018 Pull the quick lift lever up and turn the fine adjustment until the cutters do not hit the ground anymore Push the speed control lever all the way to the Stop position see photo Photo speed control lever Stop position Wait until all turning parts have reached a standstill Remove the starting key Seal the ignit...

Page 23: ... control lever all the way to the Stop position see photo Photo speed control lever Stop position Wait until all turning parts have reached a standstill Remove the starting key Seal the ignition lock with the protective cap Switch off the dust collector Turn the earth switch into a horizontal position See photos below Pay attention that all twisting and turning machine parts have reached a standst...

Page 24: ...ction pump The engine switches off All indicator lamps go out Remove the starting key Seal the ignition lock with the protective cap Wait until all turning parts have reached a standstill Switch off the dust collector Turn the earth switch into a horizontal position See photos below Pay attention that all twisting and turning machine parts have reached a standstill before inspection or maintenance...

Page 25: ...N Engine damage from using low quality fuel The use of fuel that does not meet the specifications can lead to engine damage Only use the fuel specified in chapter 5 6 Fuel type page 25 The use of fuel that does not meet specifications requires approval by Motorenfabrik HATZ main plant 5 6 Fuel type All types of diesel fuel that meet the minimum requirements of the following specifications are suit...

Page 26: ... engine oil Unsuitable engine oil considerably reduces engine service life Only use engine oil that fulfils the specifications stipulated above CAUTION Danger of burns There is a danger of burns when working on a hot engine Wear safety gloves CAUTION Danger of injury Prolonged contact with engine oil can lead to irritation of the skin Wear safety gloves If there is contact with the skin thoroughly...

Page 27: ... 6 If the oil level is close to the min mark add engine oil to the engine 7 Remove contamination on the engine in the area of the Oil plug 2 8 Remove Oil plug 2 9 add engine oil to the max mark 10 Close Oil plug 2 11 For the specification and viscosity see chapter 5 7 Checking and refilling the engine oil 12 Reinsert the dipstick 1 all the way to pos A CAUTION Danger of later engine damage Operati...

Page 28: ...amination on the engine in the area of the dipstick 3 Pull out the dipstick 1 and clean it 4 Reinsert the dipstick and screw it tight 5 Pull out the dipstick again and check the oil level 6 If the oil level is close to the min mark add engine oil to the max mark 7 Reinsert the dipstick and screw it tight 8 For the specification and viscosity see chapter 5 7 Checking and refilling the engine oil 1 ...

Page 29: ...omplete machine The time indications are based on uninterrupted operation When the indicated number of working hours is not achieved during the corresponding period the period can be extended However a full overhaul must be carried out at least once a year Due to different working conditions it can t be foreseen how frequently inspections for wear check s inspection maintenance and repair works ou...

Page 30: ...hould pay special attention while maintaining and repairing The main shaft has to be cleaned and lubricated when you replace the scarifying drum so that any rust or sediment can t complicate your work when you change the drum the next time If the scarifier drum should be disassembled in order to rearrange it in a different way or to replace wear parts it is absolute necessary to observe the quanti...

Page 31: ...s at drives or scarifying drums If you change the height of the motor plate the tension of the belt can be adjusted Unscrew the counter nut 2 and turn the adjusting nut 3 to change the height of the motor plate and thus the belt tension Check the tension by pressing on the belt it has the correct tension if you can press it in for approximately 8 mm Fix the setting with the counter nut Always chec...

Page 32: ...its safety off position Check the oil level in the hydraulic reservoir E00481 Hydraulic oil HV 46 Check the hand wheel depth adjustment for smooth running Lubricate the 2 nipples under the hand wheel for depth adjustment Disassemble the drive wheel 2 by loosening the bolt 1 Remove chain guard 4 by loosening the bolt 3 Apply oil only in this section and clean up all parts in order to remove excessi...

Page 33: ...eep the dump valve shaft 3 pushed in The easiest way is to use a piece of wood approximately 1 meter long 4 Drive the machine forwards and backwards 4 while keeping dump valve shaft 3 pushed in Note It could take up to 15 minutes before all air bubbles are out of the system 5 Fill reservoir 2 to proper fluid level Level indicator is shown on the reservoir ...

Page 34: ...ghten the screws for attaching the cylinder head In case of a low number of operating hours change the engine oil no later than every 12 months regardless of the actual number of operating hours The interval at which maintenance work should be performed on the fuel filter depends on the cleanliness of the fuel in use and may need to be shortened to 250 operating hours The maintenance plan shown be...

Page 35: ...al Maintenance step check Every 8 15 operating hours or every day before starting Check the oil level Check the intake area of the combustion air Check the cooling air area Every 250 operating hours Change the engine oil Check and set the tappet clearance Clean the cooling air area Check the screw connections Clean the screen insert in the exhaust pipe Check the water separator Every 500 operating...

Page 36: ...he worn parts Replace the tools with appropriate tools for the surface to be treated Motor does not switch on Missed phase Wrong phase Defective Component Dead man s switch is not activated Check the mains power supply and try to switch on again Adjust phase Find fault and replace defective component Follow the enclosed information of the manufacturer Diesel motor Put the key of the dead man s swi...

Page 37: ...tz engine manual Oil pressure display indicator stays on or lights up Switch off the engine immediately Danger of engine damage Check the oil level Contact Hatz service if the oil level is correct Engine temperature display indicator stays on or lights up Switch off the engine immediately Danger of engine damage Engine temperature is impermissibly high Consult the Hatz engine manual ...

Page 38: ...mm 1075 mm 1075 mm Weight 405 kg excl drum 405 kg excl drum 370 kg excl drum Noise emission level Under load Uncertainty 96 dB A 5 dB A 96 dB A 5 dB A 96 dB A 5 dB A Sound power level Under load Uncertainty 115 dB A 5 dB A 115 dB A 5 dB A 115 dB A 5 dB A Vibration level Hand arm Uncertainty Ahv 6 9 m s K 2 3 m s Ahv 6 9 m s K 2 3 m s Ahv 6 9 m s K 2 3 m s Ambient temperature 5 C 40 C 5 C 40 C 5 C ...

Page 39: ...on and noise such as proper and regular maintenance of the machine and the accessories keeping the hands warm provision of proper ear protection and organization of work patterns for example by using rotation schedules The use of anti vibration gloves could also decrease the effects of the vibrations transmitted Always use ear protection when working with this machine Because the value is above 2 ...

Page 40: ... info blastrac de WWW BLASTRAC DE BLASTRAC UKRAINE SALES SERVICE CENTRE Nezalezhnosti 14 of 21 07400 Brovary Tel 38 0 44 222 51 28 Fax 38 0 44 277 98 29 Email info blastrac com ua WWW BLASTRAC COM UA BLASTRAC SPAIN SALES SERVICE CENTRE Calle del Estío 9 E 28500 Arganda del Rey Madrid Tel 34 91 660 10 65 Fax 34 91 672 72 11 Email info blastrac es WWW BLASTRAC ES BLASTRAC UNITED KINGDOM SALES SERVIC...

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