Fayat Group Bomag BVT 65, Operating Instruction, Maintenance Instruction

Page 1: ...Operating Instruction Maintenance Instruction Original Operating Instructions S N 101 541 21 1001 02 2016 008 202 16 EN www discount equipment com G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

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Page 3: ...fects misuse of safety devices 22 3 4 Handling fuels and lubricants 23 3 4 1 Preliminary remarks 23 3 4 2 Safety regulations and environmental protection regulations for handling oil 24 3 4 3 Safety regulations and environmental protection regulations for handling gasoline 25 3 4 4 Safety regulations and environmental protection regulations for handling fuel stabiliser 26 3 5 Loading transporting ...

Page 4: ... 64 8 2 Fuels and lubricants 65 8 2 1 Engine oil 65 8 2 2 Fuel 65 8 2 3 Gear oil SAE 75W 90 66 8 3 List of fuels and lubricants 67 8 4 Running in instructions 68 8 4 1 General 68 8 4 2 After 25 operating hours 68 8 5 Maintenance table 69 8 6 Monthly 70 8 6 1 Changing the engine oil 70 8 6 2 Cleaning checking the spark plug replacing if necessary 71 8 6 3 Checking the tamper foot 72 8 7 Annually 74...

Page 5: ...9 3 What to do if the engine has flooded 93 10 Disposal 97 10 1 Final shut down of machine 98 11 List of special tools 99 Table of contents BVT 65 5 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 6: ...1 Introduction Introduction BVT 65 7 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 7: ...t of the machine You should only operate the machine in compliance with these instructions Strictly observe the safety regulations If you are not yet acquainted with the controls and indicating ele ments on this machine you should thoroughly read the corre sponding section Ä Chapter 4 Display and control elements on page 39beforehand The description of the individual operating steps including the ...

Page 8: ...st the serial number of your machine The above notes do not constitute an extension of the warranty and liability conditions specified in the general sales and delivery conditions of BOMAG We wish you successful work with your BOMAG machine Introduction Foreword BVT 65 9 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 9: ...1 Serial number 2 Please enter here Engine type 1 Engine number 2 Fig 1 Machine type plate example Fig 2 Engine type and engine number Introduction Machine type plate and engine type plate BVT 65 10 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 10: ...2 Technical data Technical data BVT 65 11 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 11: ...35 13 2 280 11 0 Dimensions in millimetres Dimensions in inch Weights Basic weight 66 146 kg lbs Operating weight CECE 67 148 kg lbs Dimensions Technical data BVT 65 12 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 12: ... 16 3597 kN lbf Filling capacities Fuel gasoline 3 0 0 8 l gal us 2 1 Noise and vibration data The following noise and vibration data were determined in accord ance with the following guidelines under equipment specific condi tions and by using harmonized standards n EC Machine Directive edition 2006 42 EC n Noise Emission Directive 2000 14 EC Noise Protection Direc tive 2003 10 EC n Vibration Pro...

Page 13: ... and EN 500 2 1 2 Vibration data Vector total of the weighted effective acceleration in three orthog onal directions Weighted total vibration value ahv 5 2 m s2 on crushed rock determined acc to ISO 5349 and EN 500 Observe the daily vibration load Industrial safety acc to 2002 44 EEC Sound pressure level at the opera tor s place Guaranteed sound power level Hand arm vibration Technical data Noise ...

Page 14: ...3 Concerning your safety Concerning your safety BVT 65 15 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 15: ... traffic regulations n country specific safety regulations It is the duty of the operator to be acquainted with the safety regu lations and to apply these accordingly This also applies for local regulations amnd regulations concerning different types of handling activities Should the recommendations in these instructions be dif ferent from the regulations valid in your country you must comply with...

Page 16: ...y disposal of fuels and lubricants as well as replacement parts 3 1 3 Personal protective equipment Depending on the work to be carried out personal protective equipment is required to be provided by the operating company Working clothes Tight fitting working clothes with low tear resistance tight sleeves and without any projecting parts protects against being caught by moving components Safety sh...

Page 17: ...mpaction of hard shoulders Intended use also includes compliance with the specified oper ating maintenance and repair measures 3 1 5 Improper 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 Examples...

Page 18: ...tion of the machine in explosive environments and in underground mining is prohibited Concerning your safety General prerequisites BVT 65 19 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 19: ...qualified person An expert qualified person is a person who based on his her pro fessional education and experience has profound knowledge in the field of construction equipment and the machine in question in particular This person is acquainted with the applicable governmental indus trial safety regulations accident prevention instructions guidelines and generally acknowledged technical rules and...

Page 20: ...nfluence of alcohol medicine 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 Concerning your safety Definition of responsible persons BVT 65 21 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 21: ...ise from the operation of the machine 3 3 2 Regular safety inspections Have the machine inspected by an expert capable person as required for the conditions the machine is working under but at least once every year 3 3 3 Modifications and alterations to the machine Unauthorized changes to the machine are prohibited for safety rea sons Original parts and accessories have been specially designed for...

Page 22: ...Composition information on constituents n First Aid measures n Fire fighting measures n Measures in case of accidental release n Handling and storage n Limitation and monitoring of exposure personal protective equipment n physical and chemical properties n Stability and reactivity n Toxicological data n Environmental data n Notes on waste disposal n Information on transport n Legislation n other d...

Page 23: ...rsonal protective equipment protec tive gloves protective clothing Do not inhale any oil vapours Avoid contact CAUTION Danger of slipping on spilled 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...

Page 24: ...oline Wear your personal protective outfit protective gloves protective clothing Do not inhale any fuel fumes Do not swallow gasoline Avoid contact with gasoline ENVIRONMENT Gasoline is an environmentally hazardous sub stance Always keep gasoline in proper containers Immediately bind spilled gasoline with an oil binding agent and dispose of in accordance with regulations Dispose of gasoline and fu...

Page 25: ... protective outfit protective gloves protective clothing Do not inhale any fuel stabilizer fumes Do not swallow fuel stabilizer Avoid contact with fuel stabilizer ENVIRONMENT Fuel stabilizer is an environmentally hazardous substance Immediately bind spilled fuel stabilizer with an oil binding agent and dispose of according to regula tions Dispose of fuel stabilizer according to regulations Concern...

Page 26: ... transport vehicle against rolling slip ping and turning over Loads must only be attached and hoisted by an expert capable person Use only lifting gear and lifting tackle with sufficient load bearing capacity for the weight to be loaded 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 a...

Page 27: ... operated until these deficiencies have been corrected Do not start the machine with defective control elements 3 6 2 Starting the engine Do not use any starting aids like start pilot or ether The machine must not be operated with damaged missing or non functional safety installations Before starting and moving the machine make sure that there are no persons inside the danger zone Keep your feet c...

Page 28: ...so hat your hands do not hit against solid objects Watch out for unusual noises and development of smoke Perform trouble shooting and have the fault corrected 3 7 3 Parking the machine Park the machine on horizontal level firm ground Before leaving the machine n Shut down the engine n Secure the machine against accidental tipping over n Secure the machine against unauthorized use Mark machines whi...

Page 29: ...electrostatic charging 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 Concerning your safety Refuelling BVT 65 30 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r ...

Page 30: ...d dispose of environ mentally 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 3 9 3 Working on the tamper foot Drain the tamper foot oil at operating temperature danger of scalding Wipe off spilled oil...

Page 31: ...3 9 5 After maintenance work Reassemble all guards and protections Concerning your safety Maintenance work BVT 65 32 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 32: ...ter it has been repaired When replacing safety relevant components only original spare parts must be used Repairs must only be performed by an expert qualified person Concerning your safety Repair BVT 65 33 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 33: ...and legible condition and comply with their meaning Replace damaged and illegible stickers or decals immediately Fig 6 Overview Concerning your safety Signage BVT 65 34 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 34: ...rate inside closed areas Warning sign Fire hazard Fill up with fuel only when engine is stopped and has cooled down Instruction sticker Wear ear defenders Fig 7 Fig 8 Fig 9 Fig 10 Concerning your safety Signage BVT 65 35 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 35: ...Lashing point Information sticker Guaranteed sound capacity level Information sticker pre tensioned spring Fig 11 Fig 12 Fig 13 Fig 14 Concerning your safety Signage BVT 65 36 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 36: ...Fig 15 Brief operating instructions Concerning your safety Signage BVT 65 37 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 37: ...4 Display and control elements Display and control elements BVT 65 39 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 38: ...er engine rpm meter Description of the operating sequences and operating possibilities Ä Chapter 6 5 Operating hour meter engine rpm meter on page 56 Optional equipment Fig 17 Display and control elements Operating hour meter engine rpm meter BVT 65 40 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 39: ...5 Check prior to start up Check prior to start up BVT 65 41 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 40: ... Safety regulations and environmental protection regulations when handling fuels and lubricants must be followed Ä Chapter 3 4 Handling fuels and lubricants on page 23 WARNING Danger of injury caused by rotating parts Before starting work on the machine make sure that the engine can not be started 1 Park the machine in secured condition Ä Chapter 6 4 Park the machine in secured condition on page 5...

Page 41: ...bolted connections for tight fit 3 Check machine for contamination and damage 4 Check the hydraulic oil cooler for dirt 5 Check starter rope for chafing Check prior to start up Visual inspections and function tests BVT 65 43 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 42: ...e area around the oil dipstick 1 3 Unscrew the dipstick and wipe it clean with a lint free clean cloth 4 Insert the dipstick into the oil filler socket do not screw it in but pull it out again to check the oil level 5 NOTICE Danger of engine damage Do not overfill the engine The oil level must always be between the MIN and MAX marks If the oil level is too low top up oil to the MAX mark immediatel...

Page 43: ...of the engine If necessary fill in fuel through a screen filter Use only fuel of the permitted specification Ä Chapter 8 2 2 Fuel on page 65 Protective equipment n Working clothes n Protective gloves 1 Park the machine in secured condition Ä Chapter 6 4 Park the machine in secured condition on page 55 2 Clean the area around the filler opening 3 Remove the tank filler cap 4 Fill in fuel through a ...

Page 44: ...6 Operation Operation BVT 65 47 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 45: ... in secured condition Ä Chapter 6 4 Park the machine in secured condition on page 55 2 Disassemble the fastening screws and washers on both sides 3 Set the steering bow to the desired height 4 Assemble the fastening screws and washers on both sides Fig 20 Operation Adjusting the guide handle BVT 65 48 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 46: ...g in trenches WARNING Loss of hearing caused by too high noise burdens Wear your personal protective equipment ear pro tection Protective equipment n Hearing protection n Safety shoes The engine does not start if the oil level is too low The engine oil level warning lamp flashes when oper ating the recoil starter 1 Set the engine stop switch to position ON Fig 21 Fig 22 Operation Start the engine ...

Page 47: ... start a cold and warm engine 4 Pull the rope by the starter handle until resistance can be felt 5 Guide the starter handle back to initial position Fig 23 Fig 24 Fig 25 Operation Start the engine BVT 65 50 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 48: ...during the first attempt repeat the starting process 9 Open the choke 3 to 6 seconds after the engine has started running 10 Set the throttle lever to position MIN and let the engine run at idle speed to warm up for 1 to 2 minutes NOTICE Danger of engine damage Run the engine warm for a short while before starting work Do not operate the engine immediately under full load 11 Should the engine stop...

Page 49: ...e choke closed the engine will draw in too much fuel and is unable to start Ä Chapter 9 3 What to do if the engine has flooded on page 93 Operation Start the engine BVT 65 52 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 50: ...ective equipment n Hearing protection n Safety shoes 1 Set the throttle lever to position MAX ð The machine works with highest frequency 2 To achieve uniform running you should actuate the throttle lever within range I 3600 bis 4200 min 1 depending on condition and density of soil NOTICE The centrifugal clutch may be damaged Do not hold the throttle lever in the range below 3600 min 1 If the machi...

Page 51: ...oad fast forward 4 Always shift the throttle lever to position MIN for short work breaks ð This prevents premature wear of the centrifugal clutch and enhances the fuel economy Fig 31 Fig 32 Operation Operation BVT 65 54 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 52: ...top switch to position OFF ð The engine is shut down 3 Park the machine so that it cannot turn over 4 Pull the rope by the starter handle until resistance can be felt Guide the starter handle back to initial position ð This procedure protects against moisture deposits inside the engine Fig 33 Fig 34 Fig 35 Operation Park the machine in secured condition BVT 65 55 G o t o D i s c o u n t E q u i p ...

Page 53: ...ay Description Operating hours Engine speed Hour meter Maintenance display Shows Oil Filter due in A together with the remaining period in hours until the next maintenance Shows Oil filter now due B as soon as maintenance is due The following maintenance intervals are set in the maintenance indicator n after the first 25 operating hours n then every 100 operating hours Fig 36 Operation Operating h...

Page 54: ...hree seconds ð The maintenance indicator is reset to 100 hours The hour meter is reset to zero hours Resetting the maintenance indi cator hour meter Fig 37 Resetting the maintenance indicator Operation Operating hour meter engine rpm meter BVT 65 57 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 55: ...down 3 Lay the machine carefully on the rollers 4 Unscrew the fastening screws 5 Take off the tamper foot plate and lay the tamper foot on the floor 6 Fasten the new tamper foot plate with the fastening screws tightening torque 60 bis 70 Nm 44 bis 52 ft lbf 7 Check the engine speed readjust if necessary Ä Chapter 8 7 4 Checking adjusting the engine speed on page 80 Fig 38 Fig 39 Operation Changing...

Page 56: ...7 Loading transporting the machine Loading transporting the machine BVT 65 59 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 57: ... equipment n Protective gloves 1 Park the machine in secured condition Ä Chapter 6 4 Park the machine in secured condition on page 55 2 Make sure that no fuel will be spilled from the tank during transport n Close the fuel tank tightly n Consider the filling quantity in the tank in case of temper ature fluctuations pressure relief valve in tank lid drain off fuel if necessary 3 Attach the lifting ...

Page 58: ...ed by machine components Protective equipment n Protective gloves WARNING Danger of burning on hot components Wear your personal protective equipment protec tive gloves protective clothing 1 Lean the tamper foot against the side wall of the transport vehicle 2 Fasten the tamper on the transport vehicle with at least two lashing belts Fig 42 Loading transporting the machine Lashing the machine to t...

Page 59: ...8 Maintenance Maintenance BVT 65 63 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 60: ...4 Handling fuels and lubricants on page 23 1 Thoroughly clean machine and engine before starting main tenance work 2 For all maintenance work park the machine is secured condi tion Ä Chapter 6 4 Park the machine in secured condition on page 55 3 Wear your personal protective outfit 4 Do not touch hot engine parts 5 Generally perform maintenance work only with the engine shut down and the spark plu...

Page 61: ...peratures SAE 10W 30 is recommended for general use You may alternatively use 15W 40 except under low tempera tures 8 2 1 3 Oil change intervals Oil change interval half annually or every 100 operating hours 8 2 2 Fuel 8 2 2 1 Fuel quality Use unleaded gasoline with a research octane number of 91 or higher or octane number 86 or higher Use unleaded standard grade gasoline with maximum 10 percent b...

Page 62: ... life Please follow the instructions of the manufacturer concerning the correct mixing ratio and shelf life Mixing in fuel stabilizer does not regenerate old fuel 8 2 3 Gear oil SAE 75W 90 Use a fully synthetic gear oil in accordance with SAE 75W 90 API GL5 with a kinematic viscosity of at least 16 mm2 s at 100 C 212 F Maintenance Fuels and lubricants BVT 65 66 G o t o D i s c o u n t E q u i p m ...

Page 63: ...l on page 65 0 3 l 0 08 gal us SAE 30 Fuel Gasoline unleaded Specification Ä Chapter 8 2 2 Fuel on page 65 3 0 l 0 8 gal us Fuel stabilizer 009 940 20 as required Tamper foot SAE 75W 90 API GL 5 Specification Ä Chapter 8 2 3 Gear oil SAE 75W 90 on page 66 1 l 0 26 gal us Maintenance List of fuels and lubricants BVT 65 67 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t...

Page 64: ... 100 to 250 operating hours 8 4 2 After 25 operating hours 1 Change the engine oil Ä Chapter 8 6 1 Changing the engine oil on page 70 2 Check the idle speed and the max speed of the engine adjust if necessary Ä Chapter 8 7 4 Checking adjusting the engine speed on page 80 3 Check engine and machine for leaks 4 Retighten the fastening screws on air filter exhaust and other attachments 5 Retighten th...

Page 65: ...g the valve clearance 74 8 7 2 Replacing the fuel filter 77 8 7 3 Cleaning the fuel screen 78 8 7 4 Checking adjusting the engine speed 80 8 7 5 Replacing the starter rope 83 8 7 6 Changing the oil in the tamper foot 84 As required 8 8 1 Air filter maintenance 86 8 8 2 Cleaning the machine 87 Maintenance Maintenance table BVT 65 69 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o ...

Page 66: ...izontal posi tion 3 WARNING Danger of burning on hot components Wear your personal protective equipment protective gloves protective clothing Clean the area around oil dipstick 1 and drain plug 3 4 Unscrew the oil dipstick 5 Unscrew the drain plug and catch any oil running out 6 Clean the oil drain plug and screw it back in with a new seal ring 2 7 Fill in fresh oil up to the bottom edge of the fi...

Page 67: ...rk plug with a 16 mm spark plug spanner 2 6 Check the condition of the spark plug clean if necessary 7 In case of excessive combustion residues or burned off elec trodes replace the spark plug 8 Check the electrode gap of the spark plug with a feeler gauge if necessary adjust the gap ð Nominal value 0 6 0 7 mm 0 024 0 028 in 9 Turn the spark plug carefully in by hand 10 Once the sealing surface of...

Page 68: ...Allow the machine to cool down 4 Clean the sight glass 5 Check the oil level 6 The oil must be visible between the middle and the upper edge of the oil level inspection glass if necessary top up oil up to the bottom edge of the filling opening The upper edge of the inspection glass equals the bottom edge of the oil filling bore 7 Check concertina wall for condition damage and tight fit 8 Check the...

Page 69: ...e tightening torque 60 70 Nm 44 52 ft lbf 10 Retighten 5 screws 1 on the tamper foot plate tightening torque 15 Nm 11 ft lbf Fig 50 Fig 51 Maintenance Monthly BVT 65 73 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 70: ...st valve EX 0 20 mm 0 008 in Protective equipment n Working clothes n Protective gloves 1 Park the machine in secured condition Ä Chapter 6 4 Park the machine in secured condition on page 55 2 Let the engine to cool down to ambient temperature 3 Disassembling the recoil starter Preparations Fig 52 1 Pipe clamp 2 Screw M6x12 with washer 3 Screw M6x8 4 Screw M6x16 with washer Maintenance Annually BV...

Page 71: ...eck the cylinder head cover for damage 4 Replace a damaged or distorted cylinder head cover 5 Align the alignment mark on the flywheel rib with the top bore in the fan cover ð The piston is in top dead centre position of the compres sion stroke 6 However if the exhaust valve is open when aligning the marks the flywheel must be turned further by 360 Checking adjusting the valve clear ance Fig 53 Fi...

Page 72: ...ide of the cylinder head cover Liquid sealant Three Bond 1207B or similar 13 Attach the cylinder head cover to the cylinder block within the next 10 minutes 14 Tighten the fastening screws 1 NOTICE The recoil starter may get damaged Do not mix up the fastening screws for the recoil starter by mistake Assemble the recoil starter 2 Wait another 20 minutes before starting the engine 3 After a short t...

Page 73: ...the fastening screws 1 from the air filter cover 5 Loosen the hose clamps 5 and pull the fuel hoses off the fuel filter 4 6 Loosen the screw 2 to be able to loosen the clamp 3 7 Remove the fuel filter from the clamp and collect running out fuel 8 Install the new fuel filter and observe the flow direction arrow 9 Tighten the screw 2 tightening torque 8 Nm 5 9 ft lbf 10 Fasten the fuel hoses to the ...

Page 74: ...gasoline to come into contact with hot components Smoking and open fire is prohibited Keep away from heat sources sparks and other sources of ignition Do not spill any gasoline Protective equipment n Working clothes n Protective gloves 1 Park the machine in secured condition Ä Chapter 6 4 Park the machine in secured condition on page 55 2 Loosen hose clamp 1 and pull the fuel hoses off the fuel va...

Page 75: ...crew the fuel valve 2 and remove the seal 1 6 Clean the screen and check for damage 7 Replace the fuel valve if damaged 8 Assemble the fuel valve with a new seal 9 Assemble the engine stop switch 1 with screws 2 Fig 65 Fig 66 Fig 67 Fig 68 Maintenance Annually BVT 65 79 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 76: ... values Idle speed 1850 to 2000 min 1 Maximum engine speed 3850 to 4200 min 1 Protective equipment n Hearing protection n Safety shoes Before checking the rotary speeds n Replace the air filter Ä Chapter 8 8 1 Air filter maintenance on page 86 n Check the engine oil level Ä Chapter 5 3 Checking the engine oil level on page 44 1 Start the engine and run it warm for approx 15 minutes 2 Run the tampe...

Page 77: ...er 5 Set the throttle lever to position MAX 6 After approx 30 to 40 seconds read the max speed from the existing engine rpm meter 7 If necessary adjust the idle speed or maximum speed as required Fig 71 Fig 72 Fig 73 Maintenance Annually BVT 65 81 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 78: ...mponents Wear your personal protective outfit protective gloves protective clothing Adjust the idle speed using the stop screw 2 on the throttle lever 4 Adjust the maximum speed via the stop screw 1 5 Secure the stop screws with counter nuts Adjust the throttle cable if this should be neces sary 6 Assemble the left hand engine guard again Fig 74 Fig 75 Fig 76 Maintenance Annually BVT 65 82 G o t o...

Page 79: ... rope with the starter handle out completely 5 If the starter rope has been torn or the coil has recoiled com pletely n Before assembling the rope turn the coil 2 5 revolutions in anti clockwise direction and align the rope openings in coil and housing 5 to one another A Fig 77 1 Pipe clamp 2 Screw M6x12 with washer 3 Screw M6x8 4 Screw M6x16 with washer Fig 78 Fig 79 Maintenance Annually BVT 65 8...

Page 80: ...dle to check the function and light move ment of the recoil starter 11 NOTICE The recoil starter may get damaged Do not mix up the fastening screws for the recoil starter by mistake Assemble the recoil starter 8 7 6 Changing the oil in the tamper foot NOTICE Components may get damaged Drain tamper foot oil only at operating temperature Ensure strict cleanliness Use only tamper oil of the permitted...

Page 81: ...e tamper on its foot and secure it against tipping over 5 Clean the drain plug and screw it back in with sealing com pound low strength e g spatre parts number 009 700 16 7 Fill in fresh oil up to the bottom edge of the filler bore 8 Clean the filling plug and screw it back in with a new seal ring 10 Check the oil level in the inspection glass correct if neces sary The upper edge of the inspection...

Page 82: ... equipment n Working clothes n Protective gloves 1 Park the machine in secured condition Ä Chapter 6 4 Park the machine in secured condition on page 55 2 Disassemble the left engine guard 3 Unscrew fastening screws 4 and remove air filter cover 3 4 Remove the foam rubber insert 2 from the air filter cover 5 Take the paper insert 1 out of the housing 6 NOTICE Danger of engine damage Ensure that no ...

Page 83: ...ng the machine NOTICE Components may get damaged Dirty operating conditions particularly lubrication oil and fuel deposits on the cooling fins of the engine and the cooling air intake opening have an adverse effect on the cooling of the engine Immediately seal any oil leaks near cylinders or cooling air intake 1 Park the machine in secured condition Ä Chapter 6 4 Park the machine in secured condit...

Page 84: ...water jet directly into the air intake and the recoil starter 3 Spray all dirt off the machine with a water jet 4 Run the engine warm for a while to avoid corrosion Fig 90 Maintenance As required BVT 65 88 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 85: ...9 Troubleshooting Troubleshooting BVT 65 89 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 86: ...herefore thoroughly read these instruction on correct oper ation and maintenance 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 Troubleshooting Preliminary remarks BVT 65 90 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 87: ...ank when oper ating the recoil starter Recoil starter defective Replace the recoil starter Spring broken Replace the recoil starter Starter rope of recoil starter does not return to initial position Recoil starter dirty Clean the recoil starter Insufficient pre tension of the spring Check the pre tension of the spring adjust if necessary Spring broken Replace the recoil starter Engine stops fre qu...

Page 88: ...gu larly Basic setting of governor arm de adjusted Have checked by qualified expert per sonnel Insufficient engine power Spark plug defective Check the spark plug replace if neces sary Incorrect valve clearance Check adjust if necessary Valve or valve seat worn or damaged Have checked by qualified expert per sonnel Cylinder piston or piston rings worn Have checked by qualified expert per sonnel En...

Page 89: ...ear pro tection Protective equipment n Hearing protection n Safety shoes 1 Set the engine stop switch to position OFF 2 Open the choke 3 Set the throttle lever to position MAX Fig 91 Fig 92 Fig 93 Troubleshooting What to do if the engine has flooded BVT 65 93 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 90: ...n a running machine Operate the recoil starter once again 7 If the engine does not start after 3 to 5 attempts close the choke and operate the recoil starter once again 8 If the engine still does not start after 3 to 5 attempts clean the spark plug Fig 94 Fig 95 Fig 96 Troubleshooting What to do if the engine has flooded BVT 65 94 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u...

Page 91: ...otective working clothes goggles Dry the spark plug with a clean cloth or blow it dry with com pressed air 5 If necessary clean the spark plug with a wire brush 6 Screw the spark plug carefully in by hand and once the sealing surface of the used spark plug is in contact tighten for another 1 8 to 1 4 turn with the spark plug spanner 7 Plug the spark plug socket back on 8 Repeat the starting proced...

Page 92: ...10 Disposal Disposal BVT 65 97 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 93: ...er sources of ignition Do not spill any gasoline Components that previously contained gasoline must not be cut with a cutting torch WARNING Health hazard caused by fuels and lubricants Safety regulations and environmental protection regulations when handling fuels and lubricants must be followed Ä Chapter 3 4 Handling fuels and lubricants on page 23 Protective equipment n Working clothes n Safety ...

Page 94: ...11 List of special tools List of special tools BVT 65 99 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

Page 95: ...16 mm spark plug spanner Fig 16 mm spark plug spanner example List of special tools BVT 65 100 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s ...

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