Fayat Dynapac DFP6 Operating Instruction
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Fayat Dynapac DFP6 Operating Instruction

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Operating Instruction
Original Operating Instructions
DFP6
Single direction vibratory plate
S/N 101 924 20 1001>
DL8 203 49 EN ©
04/2018

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  • Page 1 Operating Instruction Original Operating Instructions DFP6 Single direction vibratory plate S/N 101 924 20 1001> DL8 203 49 EN © 04/2018...

  • Page 3: Table Of Contents

    Table of contents Table of contents Introduction............................7 1.1 Foreword............................8 1.2 Machine type plate and engine type plate................10 Technical data............................11 2.1 Noise and vibration data......................14 2.1.1 Noise data..........................14 2.1.2 Vibration data..........................14 Concerning your safety........................17 3.1 Basic prerequisites........................
  • Page 4 Table of contents 3.10 Repair............................35 3.11 Signage............................36 Indicators and control elements......................41 4.1 Engine............................42 4.1.1 Overview............................ 42 4.1.2 Starter switch..........................42 4.1.3 Throttle lever..........................43 4.1.4 Choke lever..........................43 4.1.5 Recoil starter..........................43 4.1.6 Fuel valve........................... 44 4.2 Water spraying system.......................
  • Page 5 Table of contents 8.6 Weekly............................82 8.6.1 Checking, cleaning the air filter....................82 8.7 Semi-annually..........................85 8.7.1 Changing the engine oil......................85 8.8 Annually............................86 8.8.1 Replacing the spark plug......................86 8.8.2 Checking, adjusting the valve clearance..................86 8.8.3 Cleaning the slurry filter and fuel strainer................... 88 8.8.4 Replacing the V-belt........................
  • Page 6 Table of contents DFP6...

  • Page 7: Introduction

    Introduction Introduction DFP6...

  • Page 8: Foreword

    Introduction – Foreword 1.1 Foreword These operating and maintenance instructions are part of your machine. They provide necessary information to operate your machine safely and properly. They also contain information on required operating, maintenance and repair measures. Carefully read the operating and maintenance instructions before taking your machine into operation.
  • Page 9 Introduction – Foreword The above notes do not constitute an extension of the warranty and liability conditions specified in the general sales and delivery conditions of Dynapac GmbH. We wish you successful work with your Dynapac machine. DFP6...

  • Page 10: Machine Type Plate And Engine Type Plate

    Introduction – Machine type plate and engine type plate 1.2 Machine type plate and engine type plate Please enter here: Machine type (1): Made by Designation Type Serial number (2): Nominal Power Operating Mass Year of Construction Serial-No. Ammerländer Str. 93 D-26203 Wardenburg Made in Germany B-924-0001...

  • Page 11: Technical Data

    Technical data Technical data DFP6...
  • Page 12 Technical data Dimensions B-230-0099 Fig. 3 1084 (25.9) (37.9) (27.6) (42.7) (20.9) (13.8) Dimensions in millimetres (Dimensions in inch) Weights Operating weight (CECE) (143) (lbs) Basic weight (141) (lbs) Water spraying system 13.5 l (3.6 gal us, optional equipment) + 10 (+ 22) (lbs) Compact water spraying system (optional equipment)
  • Page 13 Technical data Weights Transport wheels (optional equipment) (+ 8.8) (lbs) Plastic mat (optional equipment) (+ 6.6) (lbs) Travel characteristics Max. working speed m/min (82) (ft/min) Max. gradability (depending on soil) Drive Engine manufacturer Honda Type GX 120 Cooling Number of cylinders Rated power SAE J 1349 (3.5) (hp)

  • Page 14: Noise And Vibration Data

    Technical data – Noise and vibration data Filling capacities Fuel (gasoline) (0.5 each) (gal us) Water spraying system 13.5 (3.6 each) (gal us) Compact water spraying system (1.6 each) (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: EU Machine Directive edition 2006/42/EU...
  • Page 15 Technical data – Noise and vibration data Hand-arm vibration with comfort Vector total of the weighted effective acceleration in three orthog- guide handle (optional equipment) onal directions: £ 2.5 m/s Total vibration value a on crushed rock determined acc. to ISO 5349 and EN 500. Associated uncertainty K = 0.4 m/s , determined acc.
  • Page 16 Technical data – Noise and vibration data DFP6...

  • Page 17: Concerning Your Safety

    Concerning your safety Concerning your safety DFP6...

  • Page 18: Basic Prerequisites

    Concerning your safety – Basic prerequisites 3.1 Basic prerequisites 3.1.1 General This machine has been built in compliance with the latest technical standard and complies with the applicable regulations and tech- nical rules. However, dangers for persons and property may arise from this machine, if: it is used for purposes other than the ones it is intended for, it is operated by untrained personnel,...

  • Page 19: Personal Protective Equipment

    Concerning your safety – Basic prerequisites CAUTION! Danger of injury if failing to comply! Sections marked accordingly indicate a dangerous situation that could lead to fatal or severe injuries, if this warning is disregarded. NOTICE! Danger of material damage if failing to comply! Sections marked accordingly indicate possible dangers for machines or components.

  • Page 20: Intended Use

    Concerning your safety – Basic prerequisites Safety goggles To protect the eyes against airborne particles and squirting fluids. Face protection To protect the face against airborne particles and squirting fluids. Hard hat To protect the head against falling parts and to protect against injuries.
  • Page 21 Concerning your safety – Basic prerequisites Examples for improper use are: dragging the machine along as a measure of transportation throwing the machine off the transport vehicle attaching an additional weight to the machine It is not permitted to stand on the machine while working. Lifting tackle must be removed before starting work.

  • Page 22: Definition Of Responsible Persons

    Concerning your safety – Definition of responsible persons 3.2 Definition of responsible persons 3.2.1 Operating company The operating company is the natural or juridical person who uses the machine or in who's name the machine is used. The operating company must make sure that the machine is only used for the purpose it is intended for and in strict compliance with the safety regulations mentioned in these operating and mainte- nance instructions.
  • Page 23 Concerning your safety – Definition of responsible persons have made himself familiar with the operation of the machine, be physically and psychologically able to drive and operate the machine. Persons under the influence of alcohol, medication or drugs are not allowed to operate, service or repair the machine.

  • Page 24: Basic Safety Regulations For Safe Operation

    Concerning your safety – Basic safety regulations for safe operation 3.3 Basic safety regulations for safe operation 3.3.1 Remaining dangers, remaining risks Despite careful work and compliance with standards and regula- tions it cannot be ruled out that further dangers may arise when working with and handling the machine.

  • Page 25: Handling Fuels And Lubricants

    Concerning your safety – Handling fuels and lubricants 3.4 Handling fuels and lubricants 3.4.1 Preliminary remarks The operating company must ensure that all professional users have read and follow the corresponding safety data sheets for the individual fuels and lubricants. Safety data sheets provide valuable information about the following characteristics: name of substance...

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

    Concerning your safety – Handling fuels and lubricants 3.4.2 Safety regulations and environmental protection regulations for handling oil WARNING! Danger of burning by ignited oil! – Do not allow oil to come into contact with hot components. – Smoking and open fire is prohibited! –...

  • Page 27: Safety Regulations And Environmental Protection Regulations For Handling Gasoline

    Concerning your safety – Handling fuels and lubricants 3.4.3 Safety regulations and environmental protection regulations for handling gas- oline DANGER! Danger to life caused by explosive gas-air mixes! – Do not allow gasoline to come into contact with hot components. –...

  • Page 28: Safety Regulations And Environmental Protection Regulations For Handling Fuel Stabiliser

    Concerning your safety – Handling fuels and lubricants 3.4.4 Safety regulations and environmental protection regulations for handling fuel stabiliser WARNING! Danger of burning by ignited fuel stabilizer! – Do not allow fuel stabilizer to come into contact with hot components. –...

  • Page 29: Loading/Transporting The Machine

    Concerning your safety – Loading/transporting the machine 3.5 Loading/transporting the machine Make sure that persons are not endangered by the machine tipping or sliding off. Do not use damaged or in any other way impaired lashing points. Always use appropriate lifting and lashing means on the lifting and lashing points.

  • Page 30: Start-Up Procedure

    Concerning your safety – Start-up procedure 3.6 Start-up procedure 3.6.1 Prior to starting up Use only machines which are serviced at regular intervals. Become acquainted with the equipment, the indicators and control elements, the working principle of the machine and the working area.

  • Page 31: Operation In Trenches

    Concerning your safety – Start-up procedure Avoid operation in closed or partly closed rooms, or ensure ade- quate ventilation when working in trenches. 3.6.4 Operation in trenches Applies only to Germany. The vibratory tamper or the vibratory plate were tested outdoors by BG Bau (Germany) regarding CO emissions.

  • Page 32: Operation

    Concerning your safety – Operation 3.7 Operation 3.7.1 Persons in the danger area Before taking up work, also after breaks, you should always con- vince yourself that the danger zone is free of persons or obstruc- tions. Give warning signals, if necessary. Stop work immediately if per- sons remain in the danger zone, despite the warning.

  • Page 33: Refuelling

    Concerning your safety – Refuelling 3.8 Refuelling Do not inhale any fuel fumes. Refuel only with the engine shut down. Do not refuel in closed rooms. No open fire, do not smoke. Keep away from ignition and heat sources. Apply measures against electrostatic charging. Do not spill any fuel.

  • Page 34: Maintenance Work

    Concerning your safety – Maintenance work 3.9 Maintenance work 3.9.1 Preliminary remarks Adhere to the specified operating, maintenance and repair meas- ures. The machine must only be serviced by qualified personnel author- ised by the operating company. Keep unauthorised persons away from the machine. Perform maintenance work only with the engine shut down and the spark plug connector disconnected.

  • Page 35: Repair

    Concerning your safety – Repair 3.10 Repair Identify a defect machine with a warning sign. Only operate the machine after 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. When performing welding work on the machine you should cover the fuel tank with insulating material.

  • Page 36: Signage

    Concerning your safety – Signage 3.11 Signage Keep stickers and signage in good and legible condition and comply with their meaning. Replace damaged and illegible stickers or signage immediately. Made by Gasoline/Benzin Designation Type Nominal Power Operating Mass Year of Construction Serial-No.
  • Page 37 Concerning your safety – Signage Warning sticker - Follow operating instructions Fig. 7 Instruction sticker - Wear ear defenders Fig. 8 Information sticker - Lifting point Fig. 9 Information sticker - Lashing point Fig. 10 DFP6...
  • Page 38 Concerning your safety – Signage Information sticker - Guaranteed sound capacity level Fig. 11 Information sticker - Filler opening for petrol Gasoline/Benzin B-DEC-0216 Fig. 12 Information sticker - Filler opening for water Water B-DEC-0218 Fig. 13 DFP6...
  • Page 39 Concerning your safety – Signage Brief operating instructions Fig. 14 DFP6...
  • Page 40 Concerning your safety – Signage Maintenance sticker Fig. 15 Machine type plate (example) Made by Designation Type Nominal Power Operating Mass Year of Construction Serial-No. Ammerländer Str. 93 D-26203 Wardenburg Made in Germany B-924-0002 Fig. 16 DFP6...

  • Page 41: Indicators And Control Elements

    Indicators and control elements Indicators and control elements DFP6...

  • Page 42: Engine

    Indicators and control elements – Engine 4.1 Engine 4.1.1 Overview Fig. 17 Start switch Throttle lever Choke lever Recoil starter Fuel valve 4.1.2 Starter switch Position “OFF” Ignition off Position “ON” Ignition on Fig. 18 DFP6...

  • Page 43: Throttle Lever

    Indicators and control elements – Engine 4.1.3 Throttle lever Position "MIN" Idle speed Position "MAX" Maximum speed Fig. 19 4.1.4 Choke lever Position "Left" Choke closed Position "Right" Choke open Fig. 20 4.1.5 Recoil starter Fig. 21 DFP6...

  • Page 44: Fuel Valve

    Indicators and control elements – Engine 4.1.6 Fuel valve Position "Left" Fuel valve closed Position "Right" Fuel valve open Fig. 22 DFP6...

  • Page 45: Water Spraying System

    Indicators and control elements – Water spraying system 4.2 Water spraying system Rotary button for water spraying system Water level gauge B-230-0114 Fig. 23 4.2.1 Rotary button for water sprinkling system Position "0" Water sprinkling system off turn anticlockwise Water sprinkling system on infinite adjustment of the sprinkling quantity up to position “MAX”...

  • Page 46: Water Spraying System On Compact Water Tank

    Indicators and control elements – Water spraying system on compact water tank 4.3 Water spraying system on compact water tank Shut-off valve for water spraying system B-230-0115 Fig. 25 4.3.1 Shut-off valve for water spraying system Position “0” Water spraying system off turn anticlockwise Water spraying system on infinite adjustment of the spraying quan-...

  • Page 47: Transport Wheels

    Indicators and control elements – Transport wheels 4.4 Transport wheels B-230-0023 Fig. 27 Locking of guide handle Locking of transport wheels DFP6...
  • Page 48 Indicators and control elements – Transport wheels DFP6...

  • Page 49: Checks Prior To Start Up

    Checks prior to start up Checks prior to start up DFP6...

  • Page 50: Notes On Safety

    Checks prior to start up – Notes on safety 5.1 Notes on safety If the following tests reveal damages or other defects, the machine must not be operated, until these deficiencies have been corrected. Do not operate the machine with defective indicators and control elements.

  • Page 51: Visual Inspections And Function Tests

    Checks prior to start up – Visual inspections and function tests 5.2 Visual inspections and function tests Check fuel tank and lines for condition and leaks. Check bolted connections for tight fit. Check machine for contamination and damage. Check the hydraulic oil cooler for dirt. Check starter rope for chafing.

  • Page 52: Checking The Engine Oil Level

    Checks prior to start up – Checking the engine oil level 5.3 Checking the engine oil level NOTICE! Danger of engine damage! – +Use only oil of the permitted specification Ä Chapter 8.2.1 „Engine oil“ on page 77. Protective equipment: Working clothes Protective gloves Clean the area around the oil dipstick (1).

  • Page 53: Checking The Fuel Level, Topping Up Fuel

    Checks prior to start up – Checking the fuel level, topping up fuel 5.4 Checking the fuel level, topping up fuel DANGER! Danger to life caused by explosive gas-air mixes! – Do not allow gasoline to come into contact with hot components.

  • Page 54: Checking The Rubber Buffers

    Checks prior to start up – Checking the rubber buffers 5.5 Checking the rubber buffers Check the rubber buffer pairs, left and right, for tight fit, cracks and tear-offs. ð Replace damaged rubber buffers immediately. Fig. 30 DFP6...

  • Page 55: Checking The Water Level, Topping Up

    Checks prior to start up – Checking the water level, topping up 5.6 Checking the water level, topping up NOTICE! Components may get damaged by frost! – Drain all water off if there is a risk of frost. – The water system can alternatively be filled with an anti-freeze mixture.

  • Page 56: Check Water Supply, Refill (Compact Water Tank)

    Checks prior to start up – Check water supply, refill (compact water tank) 5.7 Check water supply, refill (compact water tank) NOTICE! Components may get damaged by frost! – Drain all water off if there is a risk of frost. –...

  • Page 57: Operation

    Operation Operation DFP6...

  • Page 58: Mounting The Guide Handle

    Operation – Mounting the guide handle 6.1 Mounting the guide handle Protective equipment: Working clothes Safety shoes Protective gloves Force the guide handle apart and plug it onto the brackets. Lock and secure the guide handle on both sides with clip pins.

  • Page 59: Starting The Engine

    Operation – Starting the engine 6.2 Starting the engine Exhaust fumes contain toxic substances and can damage your health, cause unconsciousness or even death. WARNING! Danger of poisoning by exhaust gases! – Do not inhale exhaust gases. – Avoid operation in closed or partly closed rooms, or ensure adequate ventilation when working in trenches.
  • Page 60 Operation – Starting the engine Fully open the fuel tap. Fig. 36 Close the choke only when the engine is cold. If the engine is warm or the outside tempera- tures are high, the choke must remain open to prevent the engine from stalling. Close the choke.
  • Page 61 Operation – Starting the engine Pull the rope by the starter handle, until resistance can be felt. Guide the starter handle back to initial position. Fig. 40 CAUTION! Danger of injury caused by uncontrolled machine movement! – Always hold on to a running machine. –...
  • Page 62 Operation – Starting the engine If the recoil starter is frequently operated with the 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 109. DFP6...

  • Page 63: Operation

    Operation – Operation 6.3 Operation Guide the machine only by the guide handle. Guide the machine so that your hands do not hit against solid objects. Keep feet clear of the vibrating base plate. CAUTION! Danger of injury caused by uncontrolled machine movement! –...
  • Page 64 Operation – Operation Guide the machine by means of the guide handle. Fig. 44 For short work interruptions you should always return the throttle lever to “MIN” position (idle speed). ð Vibration is switched off. Fig. 45 DFP6...

  • Page 65: Switching The Water Sprinkling System On/Off

    Operation – Switching the water sprinkling system on/off 6.4 Switching the water sprinkling system on/off Switch the water sprinkling system on or off with the rotary button: Position "0" Water sprinkling system off turn anticlockwise Water sprinkling system on infinite adjustment of the sprinkling quantity up to position “MAX”...

  • Page 66: Switching The Compact Water Spraying System On/Off

    Operation – Switching the compact water spraying system on/off 6.5 Switching the compact water spraying system on/off The water spraying system must be switched on and off by the shut-off valve: Position “0” Water spraying system off turn anticlockwise Water spraying system on infinite adjustment of the spraying quantity up to position “MAX”...

  • Page 67: Parking The Machine In Secured Condition

    Operation – Parking the machine in secured condition 6.6 Parking the machine in secured condition Components can be very hot during or immediately after operation. WARNING! Danger of burning on hot components! – Wear your personal protective equipment (pro- tective gloves, protective clothing). –...
  • Page 68 Operation – Parking the machine in secured condition Close the fuel valve completely. secure the machine against unauthorized use. Fig. 50 DFP6...

  • Page 69: Loading / Transporting The Machine

    Loading / transporting the machine Loading / transporting the machine DFP6...

  • Page 70: Loading The Machine

    Loading / transporting the machine – Loading the machine 7.1 Loading the machine Loads may only be attached and hoisted by an expert/qualified person. Do not use lifting points that are damaged or impaired in any other way. Only use lifting and lashing tackle with sufficient load bearing capacity for the weight to be loaded.
  • Page 71 Loading / transporting the machine – Loading the machine If necessary, pull the machine by the handles or loops (1) on an even surface. B-230-0070 Fig. 52 DFP6...

  • Page 72: Lashing The Machine To The Transport Vehicle

    Loading / transporting the machine – Lashing the machine to the transport vehicle 7.2 Lashing the machine to the transport vehicle Do not use lifting points that are damaged or impaired in any other way. Always use appropriate lifting and lashing tackle at the lifting and lifting points.

  • Page 73: Transport Wheels

    Loading / transporting the machine – Transport wheels 7.3 Transport wheels Park the machine safely Ä Chapter 6.6 „Parking the machine in secured condition“ on page 67. Lock the guide handle with the locking bolts (1). B-230-0027 Fig. 55 Unlock the locking bolts (2) and fold down the transport wheels.
  • Page 74 Loading / transporting the machine – Transport wheels DFP6...

  • Page 75: Maintenance

    Maintenance Maintenance DFP6...

  • Page 76: Preliminary Remarks And Safety Notes

    Maintenance – Preliminary remarks and safety notes 8.1 Preliminary remarks and safety notes DANGER! Danger to life caused by an operationally unsafe machine! – The machine must only be serviced by quali- fied and authorized personnel. – Follow the safety regulations for maintenance Ä...

  • Page 77: Fuels And Lubricants

    Maintenance – Fuels and lubricants 8.2 Fuels and lubricants 8.2.1 Engine oil 8.2.1.1 Oil quality The following engine oil specifications are permitted: Engine oils for four-stroke engines acc. to API-classification SJ or higher Avoid mixing of engine oils. 8.2.1.2 Oil viscosity Since engine oil changes its viscosity with the temperature, the ambient temperature at the operating location of the engine is of utmost importance when choosing the viscosity class (SAE-class).

  • Page 78: Oil For Exciter Shaft Housing

    Maintenance – Fuels and lubricants 8.2.2.2 Fuel stabilizer If the machine is only occasionally used (if it is out of use for longer than four weeks), mix in the correct amount of fuel stabilizer directly after you have purchased fresh fuel. The fuel stabilizer has a limited shelf life.

  • Page 79: List Of Fuels And Lubricants

    Maintenance – List of fuels and lubricants 8.3 List of fuels and lubricants Assembly group Fuel or lubricant Spare parts Filling quantity number Summer Winter Observe the level mark! Engine oil SAE 10W-30 0.6 l Ä Chapter 8.2.1 „Engine Specification: (0.16 gal us) oil“...

  • Page 80: Running-In Instructions

    Maintenance – Running-in instructions 8.4 Running-in instructions 8.4.1 General The following maintenance work must be performed when running in new machines or overhauled engines. 8.4.2 After 25 operating hours Ä Chapter 8.7.1 „Changing the engine Change the engine oil oil“ on page 85. Check engine and machine for leaks.

  • Page 81: Maintenance Table

    Maintenance – Maintenance Table 8.5 Maintenance Table Maintenance works Page Weekly 8.6.1 Checking, cleaning the air filter Semi-annually 8.7.1 Changing the engine oil Annually 8.8.1 Replacing the spark plug 8.8.2 Checking, adjusting the valve clearance 8.8.3 Cleaning the slurry filter and fuel strainer 8.8.4 Replacing the V-belt 8.8.5...

  • Page 82: Weekly

    Maintenance – Weekly 8.6 Weekly 8.6.1 Checking, cleaning the air filter NOTICE! Danger of engine damage! – Do not start the engine after having removed the air filter. – If necessary, the air filter may be cleaned up to six times. –...
  • Page 83 Maintenance – Weekly Checking, cleaning the air filter Separate paper element and foam element. Fig. 60 CAUTION! Danger of eye injuries caused by particles flying around! – Wear your personal protective equipment (safety gloves, protective working clothes, goggles). Blow the paper element (4) out with dry compressed air (max.
  • Page 84 Maintenance – Weekly Assembling the air filter NOTICE! Danger of engine damage! – Insert the filter element correctly. Install the rubber seal (5). Insert the filter element (4) correctly and tighten it with the wing nut (3). Tighten the cover (2) with the wing nut (1). Dispose of the filter element (if replaced) in an environmen- tally friendly way.

  • Page 85: Semi-Annually

    Maintenance – Semi-annually 8.7 Semi-annually 8.7.1 Changing the engine oil NOTICE! Danger of engine damage! – Change the oil only with the engine at oper- ating temperature. – Use only oil of the permitted specification Ä Chapter 8.2.1 „Engine oil“ on page 77. Ä...

  • Page 86: Annually

    Maintenance – Annually 8.8 Annually 8.8.1 Replacing the spark plug NOTICE! Danger of engine damage! – Do not use spark plugs with incorrect heat value. Recommended spark plugs: BPR6ES DENSO W20EPR-U Protective equipment: Working clothes Protective gloves Special tool: 13/16 inch spark plug spanner Ä...
  • Page 87 Maintenance – Annually Preparations Protective equipment: Working clothes Protective gloves Ä Chapter 6.6 Park the machine in secured condition „Parking the machine in secured condition“ on page 67. Let the engine cool down to 20 °C (68 °F). Unscrew the fastening screws (1). Remove valve cover (2) with seal (3).

  • Page 88: Cleaning The Slurry Filter And Fuel Strainer

    Maintenance – Annually Adjusting the valve clearance Hold the hexagon nut (1) on the rocker arm and loosen counter nut (2). Adjust the hexagon nut, until the feeler gauge can be inserted and pulled out with little resistance after retightening the counter nut.
  • Page 89 Maintenance – Annually Close the fuel valve. Fig. 71 Disassemble filter bowl (3), O-ring (2) and filter (1). Clean filter bowl and filter in a non-inflammable solvent, dry them thoroughly afterwards. Fig. 72 A View from below: Alignment of filter during installation Open the fuel valve and collect running out fuel.
  • Page 90 Maintenance – Annually Check the O-ring (2) for damage, replace if necessary. Install the filter (1). Observe the alignment (A) of the filter on the housing. Assemble the filter bowl (3) with the O-ring. Fig. 74 A View from below: Alignment of filter during installation Unscrew the hexagon nuts (2) and the hexagon screw (1) and take off the fuel tank.

  • Page 91: Replacing The V-Belt

    Maintenance – Annually 8.8.4 Replacing the V-belt Protective equipment: Working clothes Safety shoes Protective gloves Ä Chapter 6.6 „Parking the machine Park the machine safely in secured condition“ on page 67. Allow the engine to cool down. Loosen the fastening screws (2) and remove the V-belt guard (1).
  • Page 92 Maintenance – Annually Check tension of V-belt, tighten if necessary. ð Compression measurement: 5 - 10 mm (0.2 - 0.4 in). Fig. 81 Assemble the V-belt guard (1) with fastening screws (2). Check the V-belt tension again after 25 operating hours, tighten if necessary.

  • Page 93: Replacing The Starter Rope

    Maintenance – Annually If frequency incorrect: Check the engine speed. Check the V-belt. If necessary, contact our customer service. 8.8.5 Replacing the starter rope Protective equipment: Working clothes Protective gloves Ä Chapter 6.6 Park the machine in secured condition „Parking the machine in secured condition“ on page 67. Allow the engine to cool down.

  • Page 94: Changing The Oil In The Exciter Housing

    Maintenance – Annually Secure the coil against winding up. For this purpose tie the coil (2) to the housing (5) with a cable strap (1). Untie the knots of the starter rope at both ends and remove the old starter rope. Thread in the new starter rope (3) and fix it with knots on both ends.

  • Page 95: Replacing The Air Filter

    Maintenance – Annually Protective equipment: Working clothes Safety shoes Protective gloves Park the machine on level ground. Ä Chapter 6.6 „Parking the machine Park the machine safely in secured condition“ on page 67. Tilt the machine slightly towards the oil drain side and secure it properly.
  • Page 96 Maintenance – Annually Unscrew wing nut (1) and remove cover (2). Clean the cover. Unscrew wing nut (3) and remove filter element (4). Check the rubber seal (5), replace if necessary. The rubber seal frequently sticks to the filter element. Fig.

  • Page 97: As Required

    Maintenance – As required 8.9 As required 8.9.1 Cleaning the cooling fins and the cooling air intake openings How dirty the cooling fins and cooling air intake openings are depends very much on the daily operating conditions; clean daily if necessary. NOTICE! Danger of engine damage caused by reduced cooling!

  • Page 98: Cleaning The Machine

    Maintenance – As required NOTICE! Components can be damaged by water entering into the system! – Do not direct the water jet directly into the air filter, carburettor, recoil starter, air intake or starter switch. CAUTION! Danger of eye injuries caused by particles flying around! –...

  • Page 99: Cleaning The Water Spraying System

    Maintenance – As required 8.9.3 Cleaning the water spraying system Protective equipment: Working clothes Safety shoes Protective gloves Remove the cap (2). Open the rotary button (1) completely and let all water run out. Alternatively you may also remove the water tank for cleaning.

  • Page 100: Servicing The V-Belt

    Maintenance – As required 8.9.5 Servicing the V-belt Protective equipment: Working clothes Safety shoes Protective gloves Ä Chapter 6.6 „Parking the machine Park the machine safely in secured condition“ on page 67. Allow the engine to cool down. Loosen the fastening screws (2) and remove the V-belt guard (1).

  • Page 101: Checking, Cleaning The Spark Plug

    Maintenance – As required 8.9.6 Checking, cleaning the spark plug NOTICE! Danger of engine damage! – Do not use spark plugs with incorrect heat value. Protective equipment: Working clothes Protective gloves Special tool: 13/16 inch spark plug spanner Ä Chapter 6.6 Park the machine in secured condition „Parking the machine in secured condition“...

  • Page 102: Measures For Longer Shut-Down Periods

    Maintenance – As required 8.9.7 Measures for longer shut-down periods 8.9.7.1 Measures before shutting down DANGER! Danger to life caused by explosive gas-air mixes! – Do not allow gasoline to come into contact with hot components. – Smoking and open fire is prohibited. –...
  • Page 103 Maintenance – As required Disassemble the drain plug (3) and the seal (4) from the car- burettor and catch running out fuel. Disassemble filter bowl (2) and O-ring (1). Open the fuel valve and catch running out fuel. Close the fuel valve. Install the drain plug with the seal on the carburettor.
  • Page 104 Maintenance – As required 8.9.7.2 Measures before restarting DANGER! Danger to life caused by explosive gas-air mixes! – Do not allow 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.

  • Page 105: Troubleshooting

    Troubleshooting Troubleshooting DFP6...

  • Page 106: Preliminary Remarks

    Troubleshooting – Preliminary remarks 9.1 Preliminary remarks Malfunctions are frequently caused by incorrect operation of the machine or insufficient maintenance. Whenever a fault occurs you should therefore thoroughly read these instructions on correct operation 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.

  • Page 107: Engine Malfunctions

    Troubleshooting – Engine malfunctions 9.2 Engine malfunctions Malfunction Possible cause Remedy Engine does not Fuel tank empty Check, fill up if necessary start Fuel valve closed Open the fuel valve Fuel system clogged Clean the fuel screen Check the fuel screen in the carburettor Have checked by qualified expert per- sonnel Set the starter switch to “OFF”...
  • Page 108 Troubleshooting – Engine malfunctions Malfunction Possible cause Remedy Poor fuel quality Check the fuel quality, if necessary change the fuel Engine oil level too low Check the engine oil level, correct if nec- essary Engine runs with Centrifugal clutch defective Have checked by qualified expert per- high speed, but no sonnel...

  • Page 109: What To Do If The Engine Has Flooded

    Troubleshooting – What to do if the engine has flooded 9.3 What to do if the engine has flooded DANGER! Danger to life caused by explosive gas-air mixes! – Do not allow gasoline to come into contact with hot components. –...
  • Page 110 Troubleshooting – What to do if the engine has flooded Open the choke. Fig. 109 CAUTION! Danger of eye injuries caused by particles flying around! – Wear your personal protective equipment (safety gloves, protective working clothes, goggles). Crank the engine several times with the recoil starter to remove excessive fuel from the combustion chamber.

  • Page 111: Disposal

    Disposal Disposal DFP6...

  • Page 112: Final Shut-Down Of Machine

    Disposal – Final shut-down of machine 10.1 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 following work and have the machine disassembled by an officially recognized specialist workshop. DANGER! Danger to life caused by explosive gas-air mixes!

  • Page 113: List Of Special Tools

    List of special tools List of special tools DFP6...
  • Page 114 List of special tools 13/16 inch spark plug spanner Fig. Sirometer Measuring instrument for speed and frequency Fig. DFP6...

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