Blastrac BMP-G250-X Operating Instructions Manual
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Blastrac BMP-G250-X Operating Instructions Manual

Blastrac BMP-G250-X Operating Instructions Manual

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MODEL
BMP-G/E250-X
February 2006

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Summary of Contents for Blastrac BMP-G250-X

  • Page 1 MODEL BMP-G/E250-X February 2006...
  • Page 2 Section 1 - Safety Precautions February 2006 Section 1 Warnings and Symbols Statutory Safety Considerations Primary Safety Considerations Safety – Selecting Personnel and Their Qualifications Safety – Consideration Under Normal Operating Conditions Electrical Safety Maintenance Mode © Blastrac February 2006...
  • Page 3 LO/TO with which the operator may be required to comply. It is the responsibility of the owner/operator of this equipment to develop a LO/TO procedure that will provide the intended element of safety. One LO/TO system will not work in all situations. Management must give © Blastrac February 2006...
  • Page 4 February 2006 consideration to personnel training levels. 1.1 Warnings and Symbols (cont’d) Information requiring advice or input from Blastrac. Details of important information in this Instruction Manual. Indication of necessary regular or scheduled checks pertaining to safety, maintenance, and/or operation efficiency.
  • Page 5 Assistant Secretary and any affected employee. (B) The employer shall designate one or more competent persons ..The balance of this article may be found at www.osha.gov © Blastrac February 2006...
  • Page 6 Only personnel trained in this manner should operate this equipment. Alterations, extensions and conversions of the Blastrac® equipment requires the approval of Blastrac! This applies in particular to the installation and settings of safety devices, cabling and to welding work on any supporting parts. Use ONLY Blastrac®...
  • Page 7 The periodic checks and inspections listed in this Manual should be performed thoroughly and on time. This will help ensure that the Blastrac® equipment will continue to operate efficiently, economically and safely. Failure to perform these checks and inspections will potentially foster inefficient and unsafe equipment.
  • Page 8 If they do not securely fit together, do not operate the machine! The machine MUST be connected to an approved dust collector such as a Blastrac® 4-54DC99, 6-54DC99 or 8-54DC99 when in operation. NEVER turn off or disconnect the dust collector when the machine is running! Always empty the dust container of the dust collector properly.
  • Page 9 Wait until all drives come to a complete stop! Disconnect the main power plugs or lock out the main disconnect switches of both machines to ensure that no power is being fed to the scarifier or the dust collector. © Blastrac February 2006...
  • Page 10 A thorough check of the internal terminations should be accomplished every 3 months. If defects are found or suspected, contact a qualified electrician or your Blastrac representative. Defects such as loose connections or scorched cables must be corrected immediately. Ensure reliability of voltmeters used for troubleshooting.
  • Page 11 For G250-X: Turn switch on front of motor to Off. 3. Verify all moving parts have stopped. 4. Secure the BMP-G/E250-X against movement due to gravity. 5. For E250-X: Utilize Lock-Out/Tag-Out procedures to verify machine will not be inadvertently energized during maintenance. © Blastrac February 2006...
  • Page 12 Operating Instructions BMP-(G/E)250-X Section 2 – Technical Data February 2006 Section 2 Machine Specifications Motor Specifications Applications and Proper Use Power Requirements for Electric Machine ©Blastrac February 2006...
  • Page 13 This machine has been designed for the scarifying of horizontal concrete, asphalt, and steel surfaces ONLY. All other applications are deemed to be of incorrect use! Blastrac shall not be liable for any damage resulting from incorrect use. The user is solely responsible for any risk.
  • Page 14 Maximum branch circuit protection for the BMP-E250-X is 15 amp @ 230 volt. Minimum extension cord conductor size is 12 AWG up to 100 feet and 10 AWG to 200 feet. ©Blastrac February 2006...
  • Page 15 Operating Instructions BMP-(G/E)250-X Section 3 - General Information February 2006 Section 3 Description of Machine Electrical Control Operating Elements Mechanical Operating Elements Scarifier Drum Details Scarifier Cutter Details ©Blastrac February 2006...

  • Page 16: Description Of Machine

    Section 3 - General Information February 2006 3.1 Description of Machine Blastrac BMP-G/E250-X scarifiers are available with either a 230 V electric motor or a combustion engine. BMP-G/E250-X scarifiers with a working width of 10 inches are sturdy and powerful machines that can be used only on horizontal surfaces.
  • Page 17 Operating Instructions BMP-(G/E)250-X Section 3 - General Information February 2006 Fig. 3.1 Control panel (E250-X only) Quick Lift Actuator Dust Collector Connection Depth Setting Adjustment Wheel Machine Housing ©Blastrac February 2006...

  • Page 18: Electrical Control Operating Elements

    This should be secured to the operator during operations. This switch will stop all machine functions if the operator should come out of contact with the machine. See Figure 3.3. Fig 3.3 ©Blastrac February 2006...

  • Page 19: Mechanical Operating Elements

    The washers ensure that there is sufficient clearance between the scarifier cutters. The enclosed component-mounting diagram takes into account a required lateral play of approximately 1-3mm for the scarifier cutters. ©Blastrac February 2006...
  • Page 20 Operating Instructions BMP-(G/E)250-X Section 3 - General Information February 2006 3.4 Scarifier Drum Details (cont’d) Drum Shaft Shaft Retainer Screw Lockwasher ©Blastrac February 2006...
  • Page 21 Operating Instructions BMP-(G/E)250-X Section 4 - Transport February 2006 Section 4 Transporting the Machine Moving the Machine by Hand Transporting with Lifting Gear Procedure for Moving the Machine During Scarifying ©Blastrac February 2006...
  • Page 22 For the machine weight see Section 2.1 “Machine Specifications” or check the ratings plate. Procedure for Moving the Machine During Scarifying Refer to Section 5.2 “Starting” for all procedure related to starting the machine and moving the machine during scarifying. ©Blastrac February 2006...
  • Page 23 Operating Instructions BMP-(G/E)250-X Section 5 – Preparation and February 2006 Starting Section 5 Preparations for Starting Starting Stopping/Switching Off ©Blastrac February 2006...
  • Page 24 Handle all plugs, cable and operating elements with care. Avoid contact with live conductors. If problems occur with the power supply during assembly and/or starting, contact a qualified electrician. Any work performed on electrical parts may only be carried out by qualified personnel. ©Blastrac February 2006...
  • Page 25 Verify that the scarifier drum is in the “Up” position, i.e. lifted by means of the quick lift actuator. Using the depth setting adjustment wheel, turn the depth setting completely back (counter-clockwise) so that the scarifier drum cannot touch the ground when the machine is lowered. ©Blastrac February 2006...
  • Page 26 By slight pushing or allowing the machine to “pull itself along the surface can now be worked with very minimal effort. The operating speed, or the feed rate, will depend on the characteristics of the surface and the desired surface profile to be obtained. ©Blastrac February 2006...
  • Page 27 Make sure that all rotating parts have come to a complete standstill and that all electrical power has been cut off or disconnected before starting any inspection or maintenance work. For further details concerning the “Maintenance Mode” see Section 1.7. ©Blastrac February 2006...

  • Page 28: Table Of Contents

    Section 6 – Operation February 2006 Section 6 Normal Operation Information on the Drive Speed Recommended Scarifying Direction What to do When Faults Occur – Emergency Stop Restarting After Breakdowns Measure to be Taken Before and After Storage ©Blastrac February 2006...

  • Page 29: Normal Operation

    Set the desired penetration depth by means of the depth setting adjustment wheel. Inspect the surface, and begin scarifying with a relatively fast drive speed. Begin to slow the drive speed until the desired surface profile is being obtained. ©Blastrac February 2006...

  • Page 30: Recommended Scarifying Direction

    To avoid damage to the dust collector hose, be aware of the hose length and do not drive the scarifier out of the hose’s range. Finish by moving the dust collector and scarifying that area where the dust collector was stationed. Fig 6.1 Dust Collector Dust Hose Scarifier ©Blastrac February 2006...

  • Page 31: What To Do When Faults Occur - Emergency Stop

    All safety issues, instructions and cautions contained within this manual should be complied with at all times. See Section 1 “Safety Precautions”. For restarting the machine after a breakdown or after any maintenance work, See Section 5 “Preparation/Starting” ©Blastrac February 2006...

  • Page 32: Measure To Be Taken Before And After Storage

    Clean the machine and cover it with a plastic sheet or tarp. After Storage: Uncover machine and move the machine to an open area. Clean the machine if necessary and perform all necessary regular maintenance. See Section 7 “Maintenance). For starting the machine see Section 5 “Preparation/Starting”. ©Blastrac February 2006...
  • Page 33 Operating Instructions BMP-(G/E)250-X Section 7 – Maintenance February 2006 Section 7 Information Maintenance and Inspection List Repairs Scarifier Drum Equipment for the Scarifier Drum Replacing the Scarifier Drum Influencing the Scarifying Pattern Gear Belt Motor ©Blastrac February 2006...
  • Page 34 A practical inspection schedule should be drawn up, taking the operating conditions into account. Blastrac technicians are available to provide more assistance in creating a practical schedule. This manual’s operating, maintenance and safety instructions must be complied with during maintenance and repair work.
  • Page 35 As with starting for the first time, we recommend that our Blastrac personnel carry out the first repairs of all Blastrac machines. This allows the equipment users operating and maintaining the machine the opportunity to become extensively familiar with the proper repair procedures.
  • Page 36 Set the machine into the “Maintenance Mode”. See Section 1.7 “Maintenance Mode” Use original Blastrac replacement parts only. Scarifier Drum The scarifier drum is a highly stressed component of the machine and special attention should be paid to the drum during maintenance and repairs.
  • Page 37 Equipment for the Scarifier Drum The examples of scarifier cutters enclosed within this manual have been extensively tested by Blastrac technicians and display an even scarified pattern. The selection of cutter types and the component arrangement are among the most important factors for proper operation and efficiency of these machines.
  • Page 38 Depending on the surface to be scarified, selection of scarifier cutters, scarifying depth and drive speed will vary. A correct selection can be obtained through trial and error, preferably on an area of the surface that is not highly visible or extremely important. ©Blastrac February 2006...
  • Page 39 • Make sure that the gear belt is parallel and has the correct initial tension. Depth of displacement should be about 3/16” when squeezing the belt by hand as indicated by the double arrow “B” in Figure 7.1. ©Blastrac February 2006...
  • Page 40 Operating Instructions BMP-(G/E)250-X Section 8 - Electrical February 2006 Section 8 Circuit Diagrams ©Blastrac February 2006...
  • Page 41 Work on the machine’s electrical equipment must only be carried out by a qualified electrician or by trained personnel under the guidance and supervision of a qualified electrician. Order electrical items by referring to the circuit diagrams or by contacting you Blastrac representative. ©Blastrac February 2006...
  • Page 42 Operating Instructions BMP-(G/E)250-X Section 8 - Electrical February 2006 ©Blastrac February 2006...
  • Page 43 Operating Instructions BMP-(G/E)250-X Section 8 - Electrical February 2006 ©Blastrac February 2006...
  • Page 44 Operating Instructions BMP-(G/E)250-X Section 9 - Troubleshooting February 2006 Section 9 Troubleshooting ©Blastrac February 2006...
  • Page 45 Use only an authorized motor shop to repair motor Internal Combustion Refer to the enclosed Motor owner’s manual for motor ©Blastrac February 2006...
  • Page 46 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 Section 10 10.1 Spare Parts List 10.2 Assembly Plans ©Blastrac February 2006...
  • Page 47 Refer to the remainder of this section Use only sufficient scarifier cutters and spacers so that the tools can still move freely (axial plan min. 1-3mm). To avoid an unbalanced scarifier drum each shaft must have the same number of cutters and spacers. ©Blastrac February 2006...
  • Page 48 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 PARTS FOR GAS ENGINE ©Blastrac February 2006...
  • Page 49 SCREW/HEX M10 X 35 SS-999-101599 SCREW/HEX M8 X 16 SS-999-100618 WASHER/LOCK M8 SS-999-706364 SWITCH/DEADMAN SS-999-701532 SPACER/DISTANCE SS-999-702473 PULLEY/TENSIONING SS-999- TANK/FUEL GX270 HON.3690070 SS-999- KEY/DRIVE SHAFT HON.2027167 SS-999-702468 SPACER/TENSIONING PULLEY SS-999-702346 HOUSING SS-999-702469 BAR/RETAINING SS-999-107870 SCREW/HEX M12 X 90 ©Blastrac February 2006...
  • Page 50 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 PARTS FOR ELECTRIC MOTOR 230V, 3-PHASE, 60 Hz ©Blastrac February 2006...
  • Page 51 WASHER/LOCK M8 SS-999-702473 PULLEY/TIGHTENING SS-999-706364 SWITCH/DEADMAN SS-999-MCC.25.KAZ BOX/SWITCH ENCLOSURE SS-999-MCC.25.10A SWITCH/10AMP SS-999- COR/12/4 POWER AIW.12X4CRD SS-999- MODULE/SHUNT RELAY 440V MCC.25AA440 SS-999- MODULE/SHUNT RELAY 220V MCC.25AA220 SS-999-702468 SPACER/BELT TENSIONING PULLEY SS-999-702346 HOUSING SS-999-702469 BAR/RETAINING SS-999-107870 SCREW/HEX M12 X 90 ©Blastrac February 2006...
  • Page 52 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 FRONT CASTER ASSEMBLY ©Blastrac February 2006...
  • Page 53 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 FRONT CASTER ASSEMBLY ITEM PART NUMBER DESCRIPTION NUMBER SS-999-109377 WHEE/FRONT COMPLETE BUSHING/FLANGED 2pc SS-999-107870 SCREW/HEX M12 X 90 NUT/HEX SELF LOCKING M12 ©Blastrac February 2006...
  • Page 54 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 CHASSIS ASSEMBLY ©Blastrac February 2006...
  • Page 55 CHASSIS ASSEMBLY ITEM PART NUMBER DESCRIPTION NUMBER SS-999-706106 CHASSIS SS-999-703006 HANDLE/BOW SS-999-702636 RING/CLAMPING SS-999-103175 SCREW/ALLEN M8 X 25 SS-999-107938 SCREW/HEX M8 X 40 SS-999-100618 WASHER/LOCK M8 SS-999-702624 MOUNT/RUBBER SS-999-702625 SLEEVE/CLAMPING SS-999-104715 WASHER/LOCK M10 SS-999-100614 SCREW/HEX M10 X 20 ©Blastrac February 2006...
  • Page 56 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 DRIVE SHAFT ASSEMBLY ©Blastrac February 2006...
  • Page 57 SS-999-702452 HOUSING/BEARING SS-999-702347 PULLEY/LOWER TOOTHED SS-999-108265 BEARING/DRIVESIDE 6207 RS1 SS-999-702456 RING/SPACER SS-999-108727 RING/RETAINING 72 X 2.5 SS-999-107974 KEY/HEX SHAFT 10 X 8 X 45 SS-999-108750 NUT/SHAFT M35 X 1.5 SS-999-100598 SCREW/ALLEN M8 X 20 SS-999-102286 WASHER/SAFETY M8 ©Blastrac February 2006...
  • Page 58 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 DEPTH ADJUSTER ASSEMBLY ©Blastrac February 2006...
  • Page 59 SS-999-100302 WASHER/LOCK M6 SS-999-102334 NUT/HEX M8 X 50 SS-999-701637 SPRING/PRESSURE SS-999-107940 SCREW/HEX M8 X 50 SS-999-110455 ROOPIN/M6 X 28 SS-999-110537 SPRING/SAUCER 28 X 10.2 X 1.25 SS-999-110386 BEARIN/GLACIER MB 2215 DU SS-999-107973 PIN/ROLL SS-999-792.61.27 NUT/NYLON LOCK M8 ©Blastrac February 2006...
  • Page 60 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 HOUSING ENDPLATE ASSEMBLY ©Blastrac February 2006...
  • Page 61 PART NUMBER DESCRIPTION NUMBER SS-999-706131 COVER/ASSEMBLED HOUSING SS-999-706112 COVER/HOUSING SS-999-702454 FLANGE/BEARING SS-999-702453 WASHER/CLAMP SS-999-108268 BEARING/SEALED 6210 2 RS SS-999-701569 BUSH/DRIVING SS-999-108721 RING/SAFETY M50 X 2 SS-999-105942 SCREW/ALLEN M8 X 30 SS-999-100618 WASHER/LOCK M8 SS-999-702466 NUT/TAPERED HEX M10 ©Blastrac February 2006...
  • Page 62 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 SPRING ASSEMBLY ©Blastrac February 2006...
  • Page 63 TUBE/LOWER SPRING SS-999-702362 TUBE/UPPER SPRING SS-999-706110 SPRING/COMPRESSION SS-999-110390 PIVOT/BALL M16 SS-999-104715 WASHER/LOCK M10 SS-999-102287 NUT/HEX M10 SS-999-110284 SCREW/ALLEN M10 X 100 SS-999-101595 SCREW/ALLEN M8 X 10 SS-999-100618 WASHER/LOCK M8 SS-999-101822 NUT/HEX M8 SS-999-101599 SCREW/HEX M8 X 16 ©Blastrac February 2006...
  • Page 64 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 REAR CASTER ASSEMBLY ©Blastrac February 2006...
  • Page 65 BRACKET/AXLE ASSEMBLED SS-999-702457 BRACKET/AXLE SS-999-702458 AXLE SS-999-109452 WHEEL/ELASTIC SS-999-702459 AXLE/WHEEL SS-999-101600 SCREW/HEX M8 X 20 SS-999-101608 SCREW/HEX M10 X 30 SS-999-108581 WASHER M8.4 X 35 X 2.5 SS-999-100618 WASHER/LOCK M8 SS-999-104715 WASHER/LOCK M10 SS-999-108481 BUSHING/MB 1620 DU ©Blastrac February 2006...
  • Page 66 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 DUST SHIELD ASSEMBLY ©Blastrac February 2006...
  • Page 67 PART NUMBER DESCRIPTION NUMBER SS-999-706756 SHIELD/DUST SET SS-999-702460 BAR/REAR DUST SHIELD CLAMPING SS-999-702462 BAR/FRONT DUST SHIELD CLAMPING (RIGHT) SS-999-702463 BAR/FRONT DUST SHIELD CLAMPING (LEFT) SS-999-104267 SCREW/HEX M6 X 20 SS-999-102334 WASHER/LOCK M6 X .8 SS-999-100302 NUT/HEX M6 ©Blastrac February 2006...
  • Page 68 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 6 Point Medium Milling Cutters Theoretical Assembly 27 cutters, 81 spacers ©Blastrac February 2006...
  • Page 69 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 8 Point Medium Tungsten Cutters Theoretical Assembly 81 cutters, 108 spacers ©Blastrac February 2006...
  • Page 70 Operating Instructions BMP-(G/E)250-X Section 10 – Spare Parts February 2006 18 Point Large Star Cutters Theoretical Assembly 189 cutters ©Blastrac February 2006...

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