Bomag BPR 70/70 D Operating And Maintenance Instructions Manual
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Bomag BPR 70/70 D Operating And Maintenance Instructions Manual

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Operating Instruction
Maintenance Instruction
Original Operating Instructions
BPR 70/70 D
S/N 101 695 33 1001>
Reversible vibratory plate
www.discount-equipment.com
008 204 61 EN
© 01/2019

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Summary of Contents for Bomag BPR 70/70 D

  • Page 1 Operating Instruction Maintenance Instruction Original Operating Instructions BPR 70/70 D S/N 101 695 33 1001> Reversible vibratory plate www.discount-equipment.com 008 204 61 EN © 01/2019...
  • Page 2 Lull, Skytrak, Tsurumi, Husquvarna Target, Stow, Wacker, Sakai, Mi-T-M, Sullair, Basic, Dynapac, MBW, Weber, Bartell, Bennar Newman, Haulotte, Ditch Runner, Menegotti, Morrison, Contec, Buddy, Crown, Edco, Wyco, Bomag, Laymor, EZ Trench, Bil-Jax, F.S. Curtis, Gehl Pavers, Heli, Honda, ICS/PowerGrit, IHI, Partner, Imer, Clipper, MMD, Koshin, Rice, CH&E, General Equipment ,Amida, Coleman, NAC, Gradall, Square Shooter, Kent,...
  • Page 3 WARNING: Breathing diesel engine exhaust exposes you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Always start and operate the engine in a well-ventilated area. If in an enclosed area, vent the exhaust to the outside. Do not modify or tamper with the exhaust system.

  • Page 4: Table Of Contents

    3.7.3 Parking the machine........................30 3.8 Refuelling............................. 31 3.9 Maintenance work........................32 3.9.1 Preliminary remarks........................32 3.9.2 Working on hydraulic lines......................32 3.9.3 Working on the engine....................... 32 3.9.4 Maintenance work on electric components and battery............. 33 3.9.5 Cleaning work..........................33 BPR 70/70 D...
  • Page 5 8.2.1 Opening / closing the protection hood..................69 8.2.2 Bleeding the fuel system......................70 8.3 Fuels and lubricants........................72 8.3.1 Engine oil........................... 72 8.3.2 Fuel............................72 8.3.3 Oil for exciter shaft housing......................73 8.3.4 Mineral oil based hydraulic oil....................73 BPR 70/70 D...
  • Page 6 9.2 Emergency starting with crank handle (optional equipment)..........103 9.3 Starting the engine with jump leads..................106 9.4 Fuse assignment........................107 9.5 Engine malfunctions......................... 108 9.6 Trouble shooting ECONOMIZER....................110 Disposal.............................. 111 10.1 Final shut-down of machine....................112 List of special tools........................... 113 BPR 70/70 D...

  • Page 7: Introduction

    Introduction Introduction BPR 70/70 D...

  • Page 8: Foreword

    Introduction – Foreword 1.1 Foreword BOMAG manufactures machines for earth, asphalt and refuse compaction, stabilizers/recyclers as well as planers and pavers. BOMAG’s vast experience in connection with state-of-the-art production and testing methods, such as lifetime tests of all important components and highest quality demands guar- antee maximum reliability of your machine.
  • Page 9 The above notes do not constitute an extension of the warranty and liability conditions specified in the general sales and delivery conditions of BOMAG GmbH. We wish you successful work with your BOMAG machine. BPR 70/70 D...

  • Page 10: Machine Type Plate And Engine Type Plate

    KG ¬ D-94099 RUHSTORF GMBH www.hatz-diesel.com Engine type (1): Model: Build: S/N: Power: Displ: Engine number (2): Eng.Fam: Emission Control System: Power Category: ULTRA LOW SULFUR DIESEL FUEL ONLY. FOR MY2018 NONROAD DIESEL ENGINES. EU-Type: B-HAT-0045 Fig. 2 BPR 70/70 D...

  • Page 11: Technical Data

    Technical data Technical data BPR 70/70 D...
  • Page 12 (34.3) (40.6) (57.9) (73.2) (38.6) (21.7) (27.6) (33.5) Dimensions in millimetres (Dimensions in inch) Weights Operating weight (CECE) (W) (1226) (lbs) Operating weight (CECE) (W (1277) (lbs) Operating weight (CECE) (W (1312) (lbs) Basic weight (1257) (lbs) BPR 70/70 D...
  • Page 13 Cooling Number of cylinders Rated power ISO 3046 (12.5) (hp) Rated speed 2700 Drive system mechanical Exciter system Frequency (3960) (vpm) Centrifugal force (15737) (lbf) Amplitude 1.80 (0.07) (in) Filling capacities Fuel (diesel) 10.0 (2.6) (gal us) BPR 70/70 D...

  • Page 14: Noise And Vibration Data

    Total vibration value a = 4.5 m/s on crushed rock determined acc. to ISO 5349 and EN 500. Associated uncertainty K = 0.5 m/s , determined acc. to EN 12096. Observe the daily vibration load (work safety acc. to 2002/44/EC). BPR 70/70 D...

  • Page 15: Concerning Your Safety

    Concerning your safety Concerning your safety BPR 70/70 D...

  • Page 16: Basic Prerequisites

    WARNING! Danger to life or danger of severe injuries if failing to comply! Sections marked accordingly indicate a dangerous situation that could lead to fatal or severe injuries, if this warning is disregarded. BPR 70/70 D...

  • Page 17: Personal Protective Equipment

    Safety shoes To protect against heavy falling parts and slipping on slippery ground. Protective gloves To protect the hands against excoriation, punctures or deep injuries, against irritating and caustic substances as well as against burns. BPR 70/70 D...

  • Page 18: Intended Use

    Dangers may arise from the machine when it is used for purposes other than the one it is intended for. Any danger caused by improper use is the sole responsibility of the operating company or driver/operator, the manufacturer cannot be made liable. BPR 70/70 D...
  • Page 19 Starting and operating the machine in explosive environments and in underground mining is prohibited. The lifting and lashing points specified in these instructions must be used. It is prohibited to use other lifting and lashing points (e.g. guide handle, steering rod). BPR 70/70 D...

  • Page 20: Definition Of Responsible Persons

    Rights, obligations and rules of conduct for driver or operator: The driver or operator must: be instructed about his rights and obligations, wear protective equipment as appropriate for the application, have read and understood the operating instructions, BPR 70/70 D...
  • Page 21 Persons under the influence of alcohol, medication or drugs are not allowed to operate, service or repair the machine. Maintenance and repair work requires specific knowledge and must therefore only be performed by trained specialists. BPR 70/70 D...

  • Page 22: Basic Safety Regulations For Safe Operation

    Machines which are not safe to operate or in traffic must be imme- diately taken out of service and shall not be used, until these defi- ciencies have been properly rectified. Safety installations and switches must neither be removed nor must they be made ineffective. BPR 70/70 D...

  • Page 23: Handling Fuels And Lubricants

    / personal protective equipment physical and chemical properties stability and reactivity toxicological data environmental data notes on waste disposal information on transport legislation other data BPR 70/70 D...

  • Page 24: Safety Regulations And Environmental Protection Regulations For Handling Diesel Fuel

    Diesel fuel is an environmentally hazardous substance! – Always keep diesel fuel in proper containers. – Immediately bind spilled diesel fuel with an oil- binding agent and dispose of properly. – Dispose of diesel fuel and fuel filters according to regulations. BPR 70/70 D...

  • Page 25: Safety Regulations And Environmental Protection Regulations For Handling Oil

    Immediately bind spilled oil with an oil-binding agent. ENVIRONMENT! Oil is an environmentally hazardous substance! – Always keep oil in proper containers. – Immediately bind spilled oil with an oil-binding agent. – Dispose of oil and oil filter according to regula- tions. BPR 70/70 D...

  • Page 26: Safety Regulations And Environmental Protection Regulations For Handling Hydraulic Oil

    Immediately bind spilled oil with an oil-binding agent. ENVIRONMENT! Oil is an environmentally hazardous substance! – Always keep oil in proper containers. – Immediately bind spilled oil with an oil-binding agent. – Dispose of oil and oil filter according to regula- tions. BPR 70/70 D...

  • Page 27: Safety Regulations And Environmental Protection Regulations For Handling Battery Acid

    Do not wear jewellery (watch, bracelets, etc.) when working on the battery. – Wear your personal protective equipment (pro- tective gloves, protective clothing, goggles). ENVIRONMENT! Battery acid is an environmentally hazardous substance! – Dispose of battery and battery acid according to regulations. BPR 70/70 D...

  • Page 28: Loading/Transporting The Machine

    Fasten the lifting gear only at the specified lifting points. Danger to the life of persons if they step or stand under a sus- pended load. When lifting the machine avoid uncontrolled movements of the load. If necessary hold the load with guide ropes. BPR 70/70 D...

  • Page 29: Start-Up Procedure

    Do not inhale exhaust fumes, because they contain toxic sub- stances, which could cause damage to health, unconsciousness or even death. Avoid operation in closed or partly closed rooms, or ensure ade- quate ventilation when working in trenches. BPR 70/70 D...

  • Page 30: Operation

    Before leaving the machine: shut down the engine, pull off the ignition key, Secure the machine against accidental tipping over, Secure the machine against unauthorized use. Mark machines, which could be in the way, with a clearly visible sign. BPR 70/70 D...

  • Page 31: Refuelling

    Do not spill any fuel. Catch running out fuel, do not let it seep into the ground. Wipe off spilled fuel. Keep dirt and water away from the fuel. A leaking fuel tank can cause an explosion. Ensure tight fit of the fuel tank cover, if necessary replace immediately. BPR 70/70 D...

  • Page 32: Maintenance Work

    When working on the air filter no dirt should fall into the air duct. Do not work on the hot exhaust - danger of burning! Store used filters and other oil contaminated materials in a sepa- rate, specially marked container and dispose of environmentally. BPR 70/70 D...

  • Page 33: Maintenance Work On Electric Components And Battery

    Do not perform cleaning work while the motor is running. Allow the engine to cool down before starting cleaning work. Do not use gasoline or other easily inflammable substances for cleaning. 3.9.6 After maintenance work Reassemble all guards and protections. BPR 70/70 D...

  • Page 34: Repair

    When replacing safety relevant components, only original spare parts must be used. Repairs must only be performed by an expert/qualified person. When performing welding work on the machine you should cover the fuel tank with insulating material. BPR 70/70 D...

  • Page 35: Signage

    / 250 h tous les 6 mois cada 6 meses anualmente / 250 h Made by Designation Type Nominal Power Operating Mass Year of Construction Serial-No. Patent Protection 56154 Boppard;GERMANY Made in Germany Hydraulic Oil B-692-0254 Fig. 8 BPR 70/70 D...
  • Page 36 Concerning your safety – Signage Warning sticker - Follow operating instructions Fig. 9 Instruction sticker - Wear ear defenders Fig. 10 Information sticker - Lashing point Fig. 11 Information sticker - Lifting point Fig. 12 BPR 70/70 D...
  • Page 37 Concerning your safety – Signage Information sticker - Guaranteed sound capacity level Fig. 13 Information sticker - Filler opening for hydraulic oil Hydraulic Oil B-DEC-0214 Fig. 14 Operation sticker - Travel lever Fig. 15 Operation sticker - Throttle lever Fig. 16 BPR 70/70 D...
  • Page 38 / 250 h cada 6 meses anualmente / 250 h B-DEC-0287 Fig. 18 Machine type plate (example) Made by Designation Type Nominal Power Operating Mass Year of Construction Serial-No. Patent Protection 56154 Boppard;GERMANY Made in Germany B-DEC-0271 Fig. 19 BPR 70/70 D...

  • Page 39: Indicators And Control Elements

    Indicators and control elements Indicators and control elements BPR 70/70 D...

  • Page 40: Machine

    Shift lower part for- Backward travel ward B-692-0214 Fig. 21 4.1.3 Throttle lever Position “STOP” Engine off STOP Position “MIN” Idle speed position Position “I” Medium load position Position “II” Full load position B-692-0226 Fig. 22 BPR 70/70 D...

  • Page 41: Reversing Protection

    Fig. 24 The starter switch is designed with a re-start lock. The ignition key must first be turned back to posi- tion “0” before a new starting attempt can be made. 4.1.6 Operating hour meter B-692-0217 Fig. 25 BPR 70/70 D...

  • Page 42: Steering Rod Height Adjustment

    4.1.8 Locking pawl lever B-692-0219 Fig. 27 4.1.9 ECONOMIZER display The ECONOMIZER displays the compaction status of the layer to be compacted. Description of display possibilities Ä Chapter 6.6 „ECONOMIZER“ on page 61. Optional equipment Fig. 28 BPR 70/70 D...

  • Page 43: Engine

    – Never use the decompression lever for stop- ping the engine. 4.2.3 Crank handle Start the engine with the crank handle only if the battery is defective, empty or missing. Optional equipment B-692-0220 Fig. 31 BPR 70/70 D...
  • Page 44 Indicators and control elements – Engine BPR 70/70 D...

  • Page 45: Checks Prior To Start Up

    Checks prior to start up Checks prior to start up BPR 70/70 D...

  • Page 46: Notes On Safety

    60. Ä Chapter 8.2.1.1 Open and secure the protection hood „Opening the protection hood“ on page 69. Close the protection hood again after work is completed Ä Chapter 8.2.1.2 „Closing the protection hood“ on page 70. BPR 70/70 D...

  • Page 47: Visual Inspections And Function Tests

    5.2 Visual inspections and function tests Check hydraulic oil tank and hydraulic lines for condition and leaks. Check fuel tank and fuel lines for condition and leaks. Check the bolted connections are tight and secure. Check the machine for contamination and damage. BPR 70/70 D...

  • Page 48: Checking The Engine Oil Level

    NOTICE! B-692-0182 Danger of engine damage! Fig. 33 – Do not fill in too much engine oil. If the oil level is too low, top up engine oil to the “MAX” mark. Push the dipstick in. BPR 70/70 D...

  • Page 49: Checking The Fuel Level; Topping Up Fuel

    If the fuel tank has been completely emptied or when filling the fuel tank for the first time, the fuel Ä Chapter system must be bled before starting Fig. 35 8.2.2 „Bleeding the fuel system“ on page 70. BPR 70/70 D...

  • Page 50: Checking The Hydraulic Oil Level

    Minimum level approx. height of inspection glass For topping up, clean the area around the hydraulic oil tank. B-692-0255 Fig. 37 Remove the connecting piece and top up oil. Assemble the connecting piece. B-692-0006 Fig. 38 BPR 70/70 D...

  • Page 51: Checking The Rubber Buffers

    Ä Chapter 6.5 „Parking the machine Park the machine safely in secured condition“ on page 60. Allow the engine to cool down. Check all rubber buffers for tight fit, cracks and tear-offs. Replace damaged rubber buffers immediately. B-692-0160 Fig. 40 BPR 70/70 D...
  • Page 52 Checks prior to start up – Checking the rubber buffers BPR 70/70 D...

  • Page 53: Operation

    Operation Operation BPR 70/70 D...

  • Page 54: Folding Down The Steering Rod

    6.1 Folding down the steering rod Pull the locking pawl lever (2) and fold down the steering rod. ð The steering rod can swing freely. Adjust the steering rod with the height adjustment (1) to the required height. Fig. 41 BPR 70/70 D...

  • Page 55: Starting The Engine

    Wear your personal protective equipment (ear protection). Protective equipment: Working clothes Hearing protection Safety shoes Set the throttle lever to position “MIN”. B-692-0119 Fig. 42 Turn the ignition key to position “I”. ð The warning buzzer sounds. B-ELE-0070 Fig. 43 BPR 70/70 D...
  • Page 56 Turn the ignition key through position “II” to position “III”. ð The starter cranks the engine. The warning buzzer stops. NOTICE! Danger of engine damage! – Warm up engine for a short while before starting work. Do not operate the engine immediately under full load. BPR 70/70 D...

  • Page 57: Operation

    ð The machine vibrates forward with the adjusted speed. Release the travel lever. ð The travel lever moves back to middle position. The machine drives forward with the adjusted speed. Fig. 46 BPR 70/70 D...
  • Page 58 „Parking the machine in secured condition“ on page 60. Lift the machine, using suitable lifting and lashing tackle at the intended lifting points, until it becomes free Ä Chapter 7 „Loading / transporting the machine“ on page 63. BPR 70/70 D...

  • Page 59: Reversing Protection

    When reversing, steer the machine from the side using the steering handle. Operate the reversing protection. ð The travel lever is switched from backward travel to for- ward travel. Fig. 49 The machine moves forward away from the operator. BPR 70/70 D...

  • Page 60: Parking The Machine In Secured Condition

    Set the throttle lever to position “Stop”. ð The engine is shut down. B-692-0120 The warning buzzer sounds. Fig. 52 Turn the ignition key to position “0” and pull it out. ð The warning buzzer stops. B-ELE-0069 Fig. 53 BPR 70/70 D...

  • Page 61: Economizer

    In order to achieve the desired compaction condition of the road subbase, one must always perform a suitable reference measure- ment before compaction is started. The reference measurement is used to determine which display value of the ECONOMIZER corresponds with the measuring value for soil stiffness. BPR 70/70 D...
  • Page 62 Operation – ECONOMIZER BPR 70/70 D...

  • Page 63: Loading / Transporting The Machine

    Loading / transporting the machine Loading / transporting the machine BPR 70/70 D...

  • Page 64: Loading The Machine

    Attach the lifting tackle to the designated lifting eye (1). DANGER! Danger to life caused by suspended loads! – Do not step or stand under suspended loads. Lift the machine carefully and lower it again at the intended location. Fig. 56 BPR 70/70 D...

  • Page 65: Lashing The Machine To The Transport Vehicle

    Lifting tackle must not be damaged by machine components. Protective equipment: Protective gloves Pull at least two suitable lashing belts crosswise across the marked lashing point (1). Fig. 57 Lash the machine securely to the transport vehicle as shown. Fig. 58 BPR 70/70 D...
  • Page 66 Loading / transporting the machine – Lashing the machine to the transport vehicle BPR 70/70 D...

  • Page 67: Maintenance

    Maintenance Maintenance BPR 70/70 D...

  • Page 68: Preliminary Remarks And Safety Notes

    After maintenance work has been completed, dispose of fuels and lubricants, filters, sealing elements and cleaning cloths in an envi- ronmentally friendly way. After all maintenance work is completed reinstall all guards and safety installations. BPR 70/70 D...

  • Page 69: Preparations/Concluding Work

    Put the screws (2) and the matching washers to the side. Loosen the front screws (1) on both sides. Fold the protection hood forward. Fig. 59 Secure the protection hood against accidental closing. For this tighten the screw (1) on both sides. Fig. 60 BPR 70/70 D...

  • Page 70: Bleeding The Fuel System

    After an engine shut-down due to an empty fuel tank. After filling the fuel tank for the first time. After using the crank handle without starting, e.g. when tem- peratures are low. After several unsuccessful starting attempts. After replacing the fuel filter. BPR 70/70 D...
  • Page 71 Check the fuel level, top up if necessary. Press the ventilation lever for approx. 15 seconds against the spring. ð The engine is ready for starting. If the engine does not start after bleeding, contact our customer service department. Fig. 63 BPR 70/70 D...

  • Page 72: Fuels And Lubricants

    Fuel quality The following fuel specifications are permitted: EN 590 ASTM D975 Grade-No. 1-D and 2-D BS 2869 A1/A2 In order to fulfil national emission regulations one must strictly use the legally required fuels (e.g. sulphur content). BPR 70/70 D...

  • Page 73: Oil For Exciter Shaft Housing

    32 mm /s at 40 °C (104 °F). When refilling or changing oil, use only hydraulic oil type HVLP according to DIN 51524, part 3, or hydraulic oil type HV according to ISO 6743/4. BPR 70/70 D...
  • Page 74 Maintenance – Fuels and lubricants The viscosity index must be at least 150 (observe information of manufacturer). BPR 70/70 D...

  • Page 75: List Of Fuels And Lubricants

    Components may get damaged! Do not use low-ash engine oils for the exciter shaft housing. SAE 15W-40 SAE 10W-30 Hydraulic system Hydraulic oil (ISO), HV 32 2.6 l Ä Chapter 8.3.4 „Mineral oil based Specification: (0.7 gal us) hydraulic oil“ on page 73 BPR 70/70 D...

  • Page 76: Running-In Instructions

    Retighten the bolted connections on the machine. Ä Chapter 8.11.3 „Servicing the V- Check the V-belt belt“ on page 96. Check the oil level in the exciter shaft housing Ä Chapter 8.11.4 „Checking the oil level in the exciter housing“ on page 97. BPR 70/70 D...

  • Page 77: Maintenance Table

    As required 8.11.1 Cleaning the machine 8.11.2 Cleaning the cooling fins and the cooling air intake openings 8.11.3 Servicing the V-belt 8.11.4 Checking the oil level in the exciter housing 8.11.5 Measures prior to extended shut-down period BPR 70/70 D...

  • Page 78: Weekly

    NOTICE! Danger of engine damage! – Prevent dirt from getting into the air intake opening. – Do not clean the air filter housing with compressed air. Fig. 66 Clean the filter housing with a clean, lint-free cloth. BPR 70/70 D...
  • Page 79 Slide the air filter (2 ) carefully into the filter housing. Check the sealing face (3) on the cover. NOTICE! Danger of engine damage! – Ensure correct fit of cover and seal. Close the cap (1). Fig. 68 BPR 70/70 D...

  • Page 80: Checking And Cleaning The Water Separator

    Ä Chapter 8.2.2 „Bleeding the fuel system“ on page 70 Screw the drain plug back on tightly. Ensure leak tightness. Fig. 70 Dispose of collected fluid in line with environmental regula- tions. BPR 70/70 D...

  • Page 81: Semi-Annually

    Clean the battery poles and terminals and grease them with pole grease (Vaseline). On serviceable batteries check the acid level, if necessary B-692-0123 top up to the filling mark with distilled water. Fig. 72 Install battery and vibration insulation mats. Install the bracket of the battery. BPR 70/70 D...

  • Page 82: Annually / Every 250 Operating Hours

    B-692-0175 Fig. 73 Unscrew the guard (1). B-692-0187 Fig. 74 Unscrew the V-belt pulley (1). Replace the V-belt (3). If necessary, reassemble the spacers (2) that may have been removed. Fasten the V-belt pulley. B-692-0188 Fig. 75 BPR 70/70 D...
  • Page 83 Checking the frequency of the base plate Keep feet and hands clear of the vibrating base plate. CAUTION! Danger of injury caused by uncontrolled machine movement! – Always hold on to a running machine. – Always keep an eye on a running machine. BPR 70/70 D...

  • Page 84: Checking, Adjusting The Valve Clearance

    Before checking the valve clearance let the engine cool down. Preparations Protective equipment: Working clothes Protective gloves Park the machine in secured condition Ä Chapter 6.5 „Parking the machine in secured condition“ on page 60. Let the engine cool down to ambient temperature. BPR 70/70 D...
  • Page 85 Check the valve clearance on the intake valve (IN) with a feeler gauge (1), adjust if necessary. Crank the engine further, until the intake valve is fully open. Check the valve clearance on the exhaust valve, adjust if necessary. Fig. 81 BPR 70/70 D...

  • Page 86: Changing Engine Oil And Oil Filter Element

    Change the oil only with the engine at oper- ating temperature. – Use only oil of the permitted specification Ä Chapter 8.3.1 „Engine oil“ on page 72. Ä Chapter 8.4 „List of fuels and – Filling quantity: lubricants“ on page 75 BPR 70/70 D...
  • Page 87 Clean the sealing face on the engine. Insert the new filter oil filter element with the recess facing downwards. Check the seal ring on the cover for damage, replace if nec- essary. Slightly lubricate the seal ring. Screw the cap on. Fig. 86 BPR 70/70 D...

  • Page 88: Replacing The Fuel Filter

    Replace the fuel filter. Plug on the fuel lines. Observe the flow direction of the new fuel filter. Fig. 88 Insert the fuel filter with the fuel lines into the hose clamps. Screw the hose clamps to the holding fixtures. BPR 70/70 D...

  • Page 89: Replacing The Air Filter

    Slide the air filter (2 ) carefully into the filter housing. Check the sealing face (3) on the cover. NOTICE! Danger of engine damage! – Ensure correct fit of cover and seal. Close the cap (1). Fig. 90 BPR 70/70 D...

  • Page 90: Changing The Oil In The Exciter Housing

    Unscrew the bleeding screw. Unscrew the filling/drain plug and collect any oil running out. B-692-0196 Fig. 91 Tilt the machine to the opposite side and secure it properly. Fill in new oil. B-692-0198 Fig. 92 BPR 70/70 D...
  • Page 91 ð Nominal value: Bottom edge of filling / drain bore. Clean bleeding screw (1) and filling / drain plug (2) and install with low-strength sealing agent (e.g. spare parts number: 009 700 16). Dispose of oil in an environmentally friendly way. B-692-0197 Fig. 93 BPR 70/70 D...

  • Page 92: Every 2 Years / Every 500 Operating Hours

    Take out the breather filter (3). Replace and insert the breather filter with seal ring (2). Replace the plug and screw it in tightly. Fig. 94 Changing hydraulic oil and filter Disassemble the connecting piece with the hydraulic lines. Fig. 95 BPR 70/70 D...
  • Page 93 (tightening torque: 13 Nm (9.6 ft.lbs)). Fig. 98 Filling up hydraulic oil NOTICE! Risk of damage! – Use only hydraulic oil of the permitted specifi- Ä Chapter 8.3.4 „Mineral oil based cation hydraulic oil“ on page 73. BPR 70/70 D...
  • Page 94 Fig. 99 Final work Assembling the connecting piece with the hydraulic lines. Check the connections on the hydraulic oil tank and the con- necting flange for leaks. Dispose of hydraulic oil in an environmentally friendly way. Fig. 100 BPR 70/70 D...

  • Page 95: As Required

    CAUTION! Danger of eye injuries caused by particles flying around! – Wear your personal protective equipment (safety gloves, protective working clothes, goggles). Fig. 102 Blow out the cooling fins and cooling air intake openings with compressed air. BPR 70/70 D...

  • Page 96: Servicing The V-Belt

    The V-belt cannot be re-tightened. Replace the V-belt if it is damaged or if the compression Ä Chapter 8.9.1 „Replacing the V- measurement is exceeded belt“ on page 82. Fig. 104 Fasten the V-belt guard (1). Fig. 105 BPR 70/70 D...

  • Page 97: Checking The Oil Level In The Exciter Housing

    Change engine oil and oil filter. Change the fuel filter. After shutting down store the machine under cover in a dry and well ventilated room. Protect the cooled down engine against dust and moisture. BPR 70/70 D...
  • Page 98 Replace the fuel filter. Replace the air filter. Change the engine oil and clean the oil filter. Check cables, hoses and lines for cracks and leaks. Start the engine and run it for 15 to 30 minutes with idle speed. BPR 70/70 D...
  • Page 99 Maintenance – As required Check the oil levels. Clean the machine thoroughly. BPR 70/70 D...
  • Page 100 Maintenance – As required BPR 70/70 D...

  • Page 101: Troubleshooting

    Troubleshooting Troubleshooting BPR 70/70 D...

  • Page 102: Preliminary Remarks

    If you cannot locate the cause of a fault or rectify it yourself by fol- lowing the trouble shooting chart, you should contact our customer service department. BPR 70/70 D...

  • Page 103: Emergency Starting With Crank Handle (Optional Equipment)

    WARNING! Loss of hearing caused by too high noise bur- dens! – Wear your personal protective equipment (ear protection). Protective equipment: Working clothes Hearing protection Safety shoes Set the throttle lever to position “MIN”. B-692-0119 Fig. 107 BPR 70/70 D...
  • Page 104 Stand in the correct position parallel to the machine. B-692-0220 Fig. 110 Grip the crank handle with both hands as shown. Turn the crank handle with both hands slowly in the direction of the arrow until it engages. Fig. 111 BPR 70/70 D...
  • Page 105 Hook the crank handle into the bracket. Close the cover. NOTICE! Danger of engine damage! – Warm up engine for a short while before starting work. Do not operate the engine imme- B-692-0220 diately under full load. Fig. 112 BPR 70/70 D...

  • Page 106: Starting The Engine With Jump Leads

    Ä Chapter 6.2 „Starting the Start the engine engine“ on page 55. After starting disconnect the minus poles first and the plus poles after. Install the bracket of the battery. Fig. 113 Close the protection hood. BPR 70/70 D...

  • Page 107: Fuse Assignment

    9.4 Fuse assignment WARNING! Danger of injury by fire in the machine! – Do not use fuses with higher ampere ratings and do not bridge fuses. Pos. Amperage Designation 25 A Main fuse Economizer fuse (optional equipment) Fig. 114 BPR 70/70 D...

  • Page 108: Engine Malfunctions

    Check the fuel level, top up if necessary Fuel filter clogged Replacing the fuel filter Tank ventilation blocked Ensure sufficient ventilation of the tank Air in the fuel system Check the fuel system for air entry. Check the ventilation valve. BPR 70/70 D...
  • Page 109 Check air guide plates and ducts for com- pleteness and good sealing. Engine runs with Centrifugal clutch defective Have it checked by qualified expert per- high speed, but no sonnel vibration V-belt torn Replacing the V-belt BPR 70/70 D...

  • Page 110: Trouble Shooting Economizer

    Weak spots in the road subbase. In unfavourable cases, an excessively varying material composition or moisture in the road subbase can influence the measuring results. On material which is too dry or moist, lower measuring values will be displayed. BPR 70/70 D...

  • Page 111: Disposal

    Disposal Disposal BPR 70/70 D...

  • Page 112: Final Shut-Down Of Machine

    Protective equipment: Working clothes Safety shoes Protective gloves Safety goggles Remove the batteries and dispose of in compliance with legal regulations. Empty the fuel tank. Drain engine oil from engine and exciter housing. Drain off hydraulic oil. BPR 70/70 D...

  • Page 113: List Of Special Tools

    List of special tools List of special tools BPR 70/70 D...
  • Page 114 List of special tools Sirometer Measuring instrument for speed and frequency BOMAG 059 710 02 Fig. BPR 70/70 D...
  • Page 115 Lull, Skytrak, Tsurumi, Husquvarna Target, Stow, Wacker, Sakai, Mi-T-M, Sullair, Basic, Dynapac, MBW, Weber, Bartell, Bennar Newman, Haulotte, Ditch Runner, Menegotti, Morrison, Contec, Buddy, Crown, Edco, Wyco, Bomag, Laymor, EZ Trench, Bil-Jax, F.S. Curtis, Gehl Pavers, Heli, Honda, ICS/PowerGrit, IHI, Partner, Imer, Clipper, MMD, Koshin, Rice, CH&E, General Equipment ,Amida, Coleman, NAC, Gradall, Square Shooter, Kent,...

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