Fayat Bomag BP 20/50 Operating Instructions Manual
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Fayat Bomag BP 20/50 Operating Instructions Manual

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Operating instructions
Maintenance instructions
Original operating instructions
BP 20/50 / BP 25/50
S/N 101 230 03 2288 > / S/N 101 230 05 1379 >
Forward marching vibratory plate
www.discount-equipment.com
Catalogue No.
008 059 01
01/2013

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Summary of Contents for Fayat Bomag BP 20/50

  • Page 1 Operating instructions Maintenance instructions Original operating instructions BP 20/50 / BP 25/50 S/N 101 230 03 2288 > / S/N 101 230 05 1379 > Forward marching vibratory plate www.discount-equipment.com Catalogue No. 008 059 01 01/2013...
  • Page 2 Discount-Equipment.com is your online resource for quality parts & equipment. Florida: 561-964-4949 Outside Florida TOLL FREE: 877-690-3101 Need parts? Click on this link: http://www.discount-equipment.com/category/5443-parts/ choose one of the options to help get the right parts and equipment you are looking for.
  • Page 4 Foreword These operating and maintenance instructions are 1 Foreword part of the machine. You should only operate the machine after you BOMAG manufactures machine for earth, as- have been instructed and in compliance with these phalt and refuse compaction, stabilizers/recy- instructions.
  • Page 5 Foreword Please fill in ......Machine type (Fig. 1) ......Serial No.

  • Page 6: Table Of Contents

    Table of Contents Foreword Technical Data Safety regulations Indicators and Controls General notes Description of indicators and control elements Operation General Tests before taking into operation Mounting the steering bow Starting the engine Work/operation Switching the water sprinkling system on/off Switching the motor off Loading/transport Maintenance...
  • Page 7 Table of Contents 6.17 Check, adjust the valve clearance 6.18 Cleaning the fuel screen 6.19 Replacing the starter rope 6.20 Changing the oil in the exciter housing 6.21 Check the rubber buffers As required 6.22 Change the air filter 6.23 Tightening the screws 6.24 Engine conservation Trouble shooting General notes...

  • Page 8: Technical Data

    2 Technical Data BP 20/50, BP 25/50 BOMAG...
  • Page 9 Technical Data Fig. 4 BP 20/50 Dimensions in 1084 Dimensions in 25.9 37.9 27.6 42.7 21.3 19.7 inch BP 20/50 Weights Operating weight (CECE) 95 kg 209 lbs Basic weight 94 kg 207 lbs Water sprinkling system + 10 kg + 22 lbs Transport wheels + 4 kg...
  • Page 10 Technical Data BP 20/50 Exciter system Frequency 90 Hz 5400 vpm Centrifugal force 20 kN 4496 lbf Water sprinkling system Type of sprinkling Gravity feed Gravity feed Filling capacities Fuel (gasoline) 3.1 l 0.8 gal us Water (sprinkling system 13.5 l 3.6 gal us Engine oil 0.6 l...
  • Page 11 Technical Data Fig. 5 BP 25/50 Dimensions in 1084 Dimensions in 25.9 37.9 27.6 42.7 21.3 19.7 inch BP 25/50 Weights Operating weight (CECE) 108 kg 238 lbs Basic weight 107 kg 236 lbs Water sprinkling system + 10 kg + 22 lbs Transport wheels + 4 kg...
  • Page 12 Technical Data BP 25/50 Drive system mech. mech. Exciter system Frequency 92 Hz 5520 vpm Centrifugal force 25 kN 5620 lbf Water sprinkling system Type of sprinkling Gravity feed Gravity feed Filling capacities Fuel (gasoline) 3.1 l 0.8 gal us Water (sprinkling system 13.5 l 3.6 gal us...
  • Page 13 Technical Data The following noise and vibration data acc. to - EC Machine Regulation edition 2006/42/EC - the noise regulation 2000/14/EG, noise protection guideline 2003/10/EC - Vibration Protection Regulation 2002/44/EC were determined during conditions typical for this type of equipment and by application of harmo- nized standards.

  • Page 14: Safety Regulations

    3 Safety regulations BP 20/50, BP 25/50 BOMAG...
  • Page 15 Safety regulations General Any danger caused by intended use is the sole re- sponsibility of the customer or driver/operator, the This BOMAG machine has been built in com- manufacturer cannot be made liable. pliance with the latest technical standard and Examples for unintended use are: complies with the applicable regulations and Dragging the machine along as a measure of...
  • Page 16 Safety regulations Who is allowed to operate the ma- Caution chine? Paragraphs marked like this highlight possible dangers for machines or parts of the machine. Only trained, instructed and authorized persons of at least 18 years of age are permitted to drive and operate this machine.
  • Page 17 Safety regulations Wear your personal protective outfit (hard hat, Mark machines, which could be in the way, with a safety boots, etc.). Wear ear defenders. clearly visible sign. Before starting the machine check whether: Refuelling the machine shows any obvious faults Do not inhale any fuel fumes.
  • Page 18 Safety regulations Store used filters and other oil contaminated ma- terials in a separate, specially marked container and dispose of environmentally. Working on the fuel system Do not inhale any fuel fumes. Do not swallow fuel. Avoid contact with skin and eyes. Avoid open fire, do not smoke, do not spill any fuel.
  • Page 19 Safety regulations Fig. 6 Information sticker "Gasoline" Information sticker "Guaranteed sound capac- ity level" Information sticker "Lashing points" Brief operating instructions Information sticker "Lifting point" Maintenance sticker Instruction sticker "Wear ear defenders" BOMAG BP 20/50, BP 25/50...
  • Page 20 Safety regulations Fig. 7 Warning sticker - Read operating instructions Fig. 8 Information sticker - Open choke and fuel valve Fig. 9 Information sticker - Throttle lever BP 20/50, BP 25/50 BOMAG...

  • Page 21: Indicators And Controls

    4 Indicators and Controls BP 20/50, BP 25/50 BOMAG...

  • Page 22: General Notes

    Indicators and Controls 4.1 General notes 4.2 Description of indicators and control elements If you are not yet familiar with the control and dis- play elements on this machine you should read this section thoroughly before starting any opera- tion on the machine. Here all functions are de- scribed in detail.
  • Page 23 Indicators and Controls Note Continuously variable adjustment No. 7 = Water level gauge Fig. 12 No. 4 = Recoil starter 230082 Fig. 15 No. 8 = Locking of guide handle No. 9 = Locking of transport wheels Fig. 13 No. 5 = Throttle lever Fig.

  • Page 24: Operation

    5 Operation BP 20/50, BP 25/50 BOMAG...

  • Page 25: General

    Operation 5.1 General 5.2 Tests before taking into op- eration If you are not yet acquainted with the controls and indicating elements on this machine you The following inspections must be carried out be- should thoroughly read chapter "Indicators fore each working day or before a longer working and control elements"...

  • Page 26: Mounting The Steering Bow

    Operation 5.3 Mounting the steering bow Starting the engine Danger Exhaust gases are extremely dangerous! Always ensure an adequate supply of fresh air when starting and operating in closed rooms and trenches! Danger Danger of accident! Before starting make sure that there are no persons in the danger area of engine or ma- chine and that all safety installations are in Fig.
  • Page 27 Operation Fig. 19 Fig. 21 Close the choke completely by shifting the le- Turn the ignition switch (Fig. 21) to position "I" ver (Fig. 19) in direction of arrow against the (ON). end stop. Caution Do NOT operate the choke lever when the en- gine is warm or at high ambient temperatures.
  • Page 28 Operation Fig. 23 Fig. 25 Pull the rope by the starter handle quickly and Move the throttle lever (Fig. 25) back to idle powerful as far out as possible (Fig. 23). speed position. Run the engine warm for approx. 1 to 2 min- utes in idle speed.

  • Page 29: Work/Operation

    Operation Engine "drowned" 5.5 Work/operation Note When the choke is closed and the starter rope is Danger pulled several times, the engine draws in too much Danger of accident! fuel and will probably not start. Steer the vibratory plate only be the steering Remedy handle.

  • Page 30: Switching The Water Sprinkling System On/Off

    Operation 5.6 Switching the water sprin- Switching the motor off kling system on/off Caution Do not shut the engine down all of the sudden Note from full speed, but let it idle for a while for Fill the water tank beforehand. temperature equalization.

  • Page 31: Loading/Transport

    Operation 5.8 Loading/transport Danger Danger of accident! Life hazard! Make sure that persons are not endangered by the machine tipping or sliding off. Use only safe lifting gear of sufficient load bearing capacity Minimum lifting capacity of lifting gear: see operating weight in chapter "Technical Data".
  • Page 32 Operation Transport wheels with guide handle at rear. 230048 Fig. 33 230083 Danger Fig. 35 Danger of injury! Lock the steering bow with the locking bolts (8) Do not use the handles (Fig. 33) on the side to (Fig. 35). lift the machine.
  • Page 33 Operation 230052 230054 Fig. 37 Fig. 39 Push the vibratory plate up by the guide han- Push the vibratory plate up by the guide han- dle (Fig. 37) and fold the transport wheels un- dle (Fig. 39) and fold the transport wheels un- der the base plate.

  • Page 34: Maintenance

    6 Maintenance BP 20/50, BP 25/50 BOMAG...

  • Page 35: General Notes On Maintenance

    Maintenance Notes on the performance of the en- 6.1 General notes on mainte- gine nance On engines both combustion air and fuel injection quantities are thoroughly adapted to each other When performing maintenance work ensure strict and determine power, temperature level and ex- compliance with the respective safety instructions haust gas quality of the engine.

  • Page 36: Fuels And Lubricants

    Maintenance Fuel 6.2 Fuels and lubricants Quality Use automobile gasoline (preferably unleaded fuel Engine oil or fuel with a low lead content, in order to reduce the combustion residues to a minimum). Oil viscosity Do not use oil-gasoline mixes or contaminated gasoline.

  • Page 37: Table Of Fuels And Lubricants

    Maintenance 6.3 Table of fuels and lubri- cants Assembly Fuel or lubricant Quantity approx. Summer Winter Attention! Observe the level marks Motor - Engine oil Engine oil API SF or SG 0.6 l (0.16 USgal) to oil level mark SAE 10W-30 (-20 °C to +30 °C) (-4 °F to +86 °F) SAE 10W-40 (-20 °C to +40 °C) (-4 °F to +104 °F) SAE 15W-40 (-15 °C to +40 °C) (+5 °F to +104 °F) SAE 30...

  • Page 38: Running-In Instructions

    Maintenance Running-in instructions The following maintenance work must be per- formed when running in new machines or overhauled engines: Caution During the running-in period, up to approx. 200 operating hours, check the engine oil level twice every day. Depending on the load the engine is subjected to, the oil consumption will drop to the normal level after approx.

  • Page 39: Maintenance Table

    Maintenance 6.5 Maintenance table With all maintenance intervals perform also the work for shorter preceding service inter- vals. Maintenance work Comment Clean the machine Check the engine oil level Dipstick mark Check the fuel level Fill the water tank 6.10 Check, clean the air filter in case of extreme dust clean every day 6.11 Clean the cooling fins and the cooling air...

  • Page 40: Maintenance Every Day

    Maintenance every day Maintenance every day 6.6 Cleaning the machine Check the engine oil level Caution Caution Perform cleaning work only after the engine Park the machine on level ground so that the has cooled down and with the engine stopped. engine is in horizontal position.

  • Page 41: Check The Fuel Level

    Maintenance every day 6.8 Check the fuel level 6.9 Filling the water tank Danger Caution Fire hazard! Dirty or contaminated water can block the noz- zles! When working on the fuel system do not use open fire, do not smoke, do not spill any fuel. Fill only with clean water.

  • Page 42: Wartung Wöchentlich

    Wartung wöchentlich Wartung wöchen tlich 6.10 Check, clean the air filter Danger Do not use gasoline or cleansers with a low flash-point to clean the air filter element. This could cause fire or an explosion. Caution Do not run the engine without an air filter, since this could cause premature wear of the engine.
  • Page 43 Wartung wöchentlich Danger Danger of injury! Always wear protective clothes (goggles, gloves) when working with compressed air. Fig. 48 Insert the air filter: Pull the foam rubber element (5) (Fig. 48) over the paper element (4). Insert the air filter correctly and tighten it with Fig.

  • Page 44: Maintenance Every Month

    Maintenance every month Maintenance every m onth On a oil contaminated engine use a cold 6.11 Clean the cooling fins and cleansing agent for cleaning. the cooling air intake open- After a sufficient soaking time clean off with a ings water or steam jet and blow out with com- pressed air.

  • Page 45: Maintenance Every 6 Months

    Maintenance every 6 months Maintenance every 6 m onths 6.12 Change the engine oil Danger Danger of scalding! When draining off hot oil. Caution Drain the engine oil only when the engine is warm. For quality and quantity of oil refer to the "table Fig.

  • Page 46: Check, Clean The Spark Plug, Replace If Necessary

    Maintenance every 6 months 6.13 Check, clean the spark plug, replace if necessary Danger Danger of burning! Let the engine cool down before unscrewing the spark plug. 0,7 - 0,8 mm 0.028 - 0.032 in Caution 690206 In case of excessive combustion residues, Fig.

  • Page 47: Clean The Slurry Filter

    Maintenance every 6 months 6.14 Clean the slurry filter 6.15 Checking the oil level in the exciter housing Danger Fire hazard! Note Park the machine on level ground. Gasoline is easily inflammable, do not spill. When working on the fuel system do not use open fire, do not smoke.

  • Page 48: Checking, Tensioning The V-Belt, Replacing It If Necessary

    Maintenance every 6 months Install the new V-belt. 6.16 Checking, tensioning the V- belt, replacing it if neces- Tightening the V-belt sary Checking the V-belt Fig. 58 Pull the engine carrier back (Fig. 58), until the correct V-belt tension is achieved and tighten the fastening screws (1).

  • Page 49: Maintenance Every Year

    Maintenance every year Check the valve clearance Maintenance every year 6.17 Check, adjust the valve Valve clearance: clearance Intake valve = 0.15 mm (0.006 in) Exhaust valve = 0.20 mm (0.008 in) Caution We recommend to have this work carried out by trained personnel or our after sales service.

  • Page 50: Cleaning The Fuel Screen

    Maintenance every year 6.18 Cleaning the fuel screen Danger Fire hazard! Danger of burning! Gasoline is easily inflammable, do not spill. When working on the fuel system do not use open fire, do not smoke. Clean the fuel screen filter only when the en- gine is cold.

  • Page 51: Replacing The Starter Rope

    Maintenance every year 6.19 Replacing the starter rope Fig. 66 Open the hose clamp (1) (Fig. 66) and pull off the hose. Fig. 67 Unscrew fuel screen (2). Disassemble the recoil starter from the engine Clean the fuel screen, check the condition of housing (Fig.
  • Page 52 Maintenance every year 540252 540251 Fig. 69 Fig. 71 If the starter rope has been torn or the coil has Danger been turned back: Danger of injury! Before assembling the rope turn the coil (2) (Fig. 69) 5 revolutions in anti-clockwise direc- Do not allow the starter handle to hit back, but tion and align the rope openings on coil and guide it back slowly.Do not let the starter han-...

  • Page 53: Changing The Oil In The Exciter Housing

    Maintenance every year 6.20 Changing the oil in the ex- 6.21 Check the rubber buffers citer housing Caution For quality and quantity of oil refer to the "table of fuels and lubricants". Environment Catch running out old oil, do not let it seep into the ground and dispose off environmentally.

  • Page 54: As Required

    As required As r equired Caution 6.22 Change the air filter If the air filter is not correctly inserted, dust and foreign particles can enter into the air in- take channel. Caution Reassemble the housing cover (2) with the Do not run the engine without an air filter, wing nut (1).

  • Page 55: Tightening The Screws

    As required 6.23 Tightening the screws 6.24 Engine conservation Note Danger Self locking nuts must always be replaced by new Fire hazard! ones after they have been unscrewed. When working on the fuel system do not use open fire, do not smoke, do not spill any fuel. Danger Health hazard! Do not inhale any fuel fumes.
  • Page 56 As required Unscrew the fuel sludge filter (2), empty it and Cover the engine to protect it against dust and reassemble it leak tight with a new seal ring moisture. (3). Unscrew the carburettor drain screw (4), let all Note fuel run out of the carburettor and turn the Depending on weather conditions these conserva- screw tightly back in again.

  • Page 57: Trouble Shooting

    7 Trouble shooting BP 20/50, BP 25/50 BOMAG...

  • Page 58: General Notes

    Trouble shooting 7.1 General notes Please observe strictly the safety regulations in the corresponding section of these operat- ing and maintenance instructions. Malfunctions are frequently caused by incorrect operation of the machine or insufficient mainte- nance. Whenever a fault occurs you should there- fore thoroughly read these instruction on correct operation and maintenance.

  • Page 59: Engine Problems

    Trouble shooting 7.2 Engine problems Fault Possible cause Remedy Engine does not Turn the ignition switch to position "0" Turn the ignition switch to position "I" start (OFF). (ON). Engine oil level too low Check the engine oil level, top up if neces- sary Fuel tap closed.

  • Page 60: Disposal

    8 Disposal BP 20/50, BP 25/50 BOMAG...

  • Page 61: Final Shut-Down Of Machine

    Disposal 8.1 Final shut-down of machine If the machine can no longer be used and needs to be finally shut down you must carry out the follow- ing work and have the machine disassembled by an approved specialist workshop. Environment Catch all fuels and lubricants, do not let them seep into the ground and dispose of in compli- ance with legal regulations.
  • Page 62 Discount-Equipment.com is your online resource for quality parts & equipment. Florida: 561-964-4949 Outside Florida TOLL FREE: 877-690-3101 Need parts? Click on this link: http://www.discount-equipment.com/category/5443-parts/ choose one of the options to help get the right parts and equipment you are looking for.

This manual is also suitable for:

Bomag bp 25/50

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