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Redwood Global FORST TR6D42 Operator And Maintenance Manual

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OPERATOR AND
MAINTENANCE MANUAL

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Summary of Contents for Redwood Global FORST TR6D42

  • Page 1   OPERATOR AND MAINTENANCE MANUAL...
  • Page 2 The English language is used for the original instructions. Other languages are a translation of the original instructions. (Directive 2006/42/EC)
  • Page 3 Document ID: 13-00-002 Document version: v1.0 DISCLAIMER This manual has been written by Redwood Global Ltd, to detail the safe operation and maintenance of the Först machine. This document provides information on the design of the product, procedures for routine maintenance, servicing, operating instructions and offers a troubleshooting guide to follow in the event of an unexpected occurrence.
  • Page 4 Redwood Global Ltd - TR6D42 Operator and Maintenance Manual CONTENTS Preface Description of the user Left-hand and right-hand side Purpose of these instructions Conventions in this document Obtaining documentation and information Chapter 1: Machine overview 1.1  Intended use 1.2  Technical data 1.3  Exterior components...
  • Page 5 Redwood Global Ltd - TR6D42 Operator and Maintenance Manual Chapter 3: Transportation and storage 3.1  Loading machine onto a trailer 3.2  Unloading machine from a trailer 3.3  Machine lifting 3.4  Removing the discharge chute 3.5  Storage 3.5.1  Preparing the machine for storage 3.5.2  Put into storage...
  • Page 6 Redwood Global Ltd - TR6D42 Operator and Maintenance Manual 5.5  Routine cleaning 5.5.1  Pressure washing 5.6  Opening the bonnet 5.7  Opening the chipping chamber cover 5.8  Removing the side panel 5.9  Changing the blades 5.10  About blade sharpening 5.11  Turning or replacing the main anvil 5.12  Adjusting the main belt tension...
  • Page 7 Redwood Global Ltd - TR6D42 Operator and Maintenance Manual Certification Service record Index 13-00-002 v1.0...
  • Page 8 Redwood Global Ltd - TR6D42 Operator and Maintenance Manual FIGURES Figure 1 - Left hand and right hand side Figure 2 - Dimensions Figure 3 - Exterior components left-hand side Figure 4 - Exterior components right-hand side Figure 5 - Engine compartment left-hand side...
  • Page 9 Redwood Global Ltd - TR6D42 Operator and Maintenance Manual Figure 35 - Controls Figure 36 - Throttle idle position Figure 37 - Key in the OFF position Figure 38 - Pushing the flywheel away from you Figure 39 - Pulling the flywheel towards you...
  • Page 10 Redwood Global Ltd - TR6D42 Operator and Maintenance Manual Figure 71 - Anvil seat Figure 72 - Anvil tight to the bedplate Figure 73 - Anvil in vertical seat Figure 74 - Main belt tensioner Figure 75 - Correct main belt tension...
  • Page 11 Redwood Global Ltd - TR6D42 Operator and Maintenance Manual TABLES Table 1 - Technical data Table 2 - Safety and function test Table 3 - Daily checks Table 4 - Weekly checks Table 5 - Shim part numbers Table 6 - Oils, fluids and lubricants...
  • Page 12 Redwood Global Ltd - TR6D42 Operator and Maintenance Manual This page intentionally left blank 13-00-002 v1.0...
  • Page 13 Redwood Global Ltd - TR6D42 Preface Operator and Maintenance Manual PREFACE DESCRIPTION OF THE USER These instructions are intended for the end-user of the TR6D42. The end-user can be described as each person who interacts directly with the machine. The end-user typically includes, but is not limited to:  ...
  • Page 14 Redwood Global Ltd - TR6D42 Preface Operator and Maintenance Manual LEFT-HAND AND RIGHT-HAND SIDE In this manual "left-hand" and "right-hand" mean your left and right when you are standing facing forward, while standing on the footplate. Figure 1 - Left hand and right hand side...
  • Page 15 (decals) located on the machine. Their meaning is covered in Refer to "Decals" on page 50 Redwood Global Ltd endeavour to continuously develop and improve its products. They reserve the right to make changes at any time, without notice or incurring any obligation.
  • Page 16 Redwood Global Ltd - TR6D42 Preface Operator and Maintenance Manual CONVENTIONS IN THIS DOCUMENT This document uses the following safety notices and tips: DANGER Indicates a hazardous situation which, if not avoided, will result in death or serious injury. WARNING Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
  • Page 17 CHAPTER 1: MACHINE OVERVIEW In this chapter: 1.1  Intended use 1.2  Technical data 1.3  Exterior components 1.4  Engine compartment overview 1.5  Chipping chamber overview 1.6  Autointelligence system 1.7  Feed roller controls 1.8  Control panel 1.9  Emergency stop buttons 1.10  Control Screen 1.10.1  Button Functions 1.10.2  Navigation 1.10.3  Home screen...
  • Page 18 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.1   INTENDED USE The Först TR6D42 is designed to be hand fed and reduce wood material up to 150mm (6 inch) in diameter to woodchip. This machine is capable of processing up to 5 tonnes of wood per hour.
  • Page 19 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.2   TECHNICAL DATA Figure 2 - Dimensions Table 1 - Technical data   Technical Data TR6D42 Part number 13-A-033  Weight   Overall weight 1450kg  Engine   Engine Type Doosan D18  ...
  • Page 20 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual   Technical Data TR6D42   Voltage 12V DC Negative Earth   Battery 068 75 Ah  Rollers   Roller Feed Twin series hydraulic motors  Material Processing   Maximum Material Diameter 150 mm (6 inch)  ...
  • Page 21 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.3   EXTERIOR COMPONENTS Below are the components located on the left side of the machine. Fuel tank Control levers 2 Feed roller speed control Chute rotation clamp...
  • Page 22 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual Below are the components located on the right side of the machine. Hopper Hopper tray Battery Safety curtains Hopper tray buttons Emergency stop Stop bar Lifting eye Figure 4 - Exterior components right-hand side 13-00-002 v1.0...
  • Page 23 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.4   ENGINE COMPARTMENT OVERVIEW Below are the components of the engine located on the left side of the engine. Air filter assembly 6 Engine oil dip stick...
  • Page 24 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual Below are the components located on the right side of the engine. Diesel particulate filter (DPF) 5 Hydraulic oil pump 2 Hydraulic oil filler cap 6 Radiator...
  • Page 25 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.5   CHIPPING CHAMBER OVERVIEW Chipping chamber overview: ► Refer to "Opening the chipping chamber cover" on page 97 1 Flywheel 4 TFR lifting tool slot 2 Flywheel blade...
  • Page 26 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.6   AUTOINTELLIGENCE SYSTEM The woodchipper incorporates the Först Autointelligence system. This system monitors and manages the machine's electrical system. For example, the Autointelligence system:   Will stop and start the feed rollers, making sure that the cutting conditions remain within the optimum limits.
  • Page 27 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.7   FEED ROLLER CONTROLS Red stop bar The stop bar (1, Figure 8) located on the hopper tray is used to stop the feed rollers during normal operation. When pushed, the spring-loaded bar interrupts power to the feed rollers, and they stop instantly.
  • Page 28 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.8   CONTROL PANEL The control panel is located on the side panel. On the control panel you will find the following:   Display screen ► Refer to "Control panel" on page 28  ...
  • Page 29 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.9   EMERGENCY STOP BUTTONS WARNING Pushing an emergency stop button does not stop the engine. There is one emergency stop button located on the top of the hopper.
  • Page 30 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10   CONTROL SCREEN The control screen houses the Först Autointelligence software. The software maintains and controls all functionality of the machine.   The control screen also displays information for all aspects of the machine, such as:  ...
  • Page 31 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10.1   BUTTON FUNCTIONS Each button performs multiple functions depending on which screen is displayed. Figure 11 - Button functions Description Screen - displays information Minus button - press to switch between options of highlighted icon, this button also...
  • Page 32 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10.2   NAVIGATION This section describes how to navigate within the software. Figure 12 - Screen navigation Description Minus button - when an icon is highlighted, press this button to navigate left through the...
  • Page 33 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10.3   HOME SCREEN The home screen displays by default once the machine is powered on. On the home screen you can see the actual engine speed, the target speed of the flywheel, the amount of fuel used and the engine running time since the last manual reset.
  • Page 34 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10.4   SENSORS AND DPF The sensors and DPF page displays the sensor and DPF status. If a sensor is tripped the corresponding icon will illuminate or extinguish.
  • Page 35 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10.5   MACHINE INFORMATION This screen displays all of the machines information such as its engine and how many spokes it has. By default all features in this screen are locked and any changes to these settings are password protected.
  • Page 36 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10.6   ACTIVE ENGINE CODES (DM1) This screen displays any active fault codes. If your machine has a problem, the corresponding fault code displays on this screen. If this happens, contact Först service personnel and quote the error code shown on this screen when asked.
  • Page 37 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10.7   HISTORIC ENGINE CODES (DM2) This screen displays archived fault codes. Först service personnel may need to access this information to see a full history of your machine.
  • Page 38 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10.8   SETTINGS In this screen you can adjust the pressure unit type, fuel unit type and the screen brightness. Figure 18 - Settings screen Description Brightness - displays the current screen brightness level...
  • Page 39 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.10.9   ALARM SPLASH SCREEN If there is an alarm, the alarm splash screen appears. The screen shows details about the alarm. Contact Först service personnel immediately and describe the alarm message displayed on screen.
  • Page 40 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.11   IGNITION SWITCH Figure 20 - Ignition switch Off position (1, Figure 20) This is the normal position when the machine is not in use.  ...
  • Page 41 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual 1.12   MANUFACTURER’S STATUTORY PLATE Figure 21 - Manufacturer's statutory plate Information on the Manufacturer’s Statutory Plate in line order from top to bottom is as follows:  ...
  • Page 42 Redwood Global Ltd - TR6D42 Chapter 1: Machine overview Operator and Maintenance Manual This page intentionally left blank 13-00-002 v1.0...
  • Page 43 CHAPTER 2: SAFETY INSTRUCTIONS In this chapter: 2.1  Safe working 2.2  General safety 2.3  Noise test information 2.4  Decals 13-00-002 v1.0...
  • Page 44 Redwood Global Ltd - TR6D42 Chapter 2: Safety instructions Operator and Maintenance Manual 2.1   SAFE WORKING Before using this machine, make sure that you are trained and competent in its operation.    Know the location of and how to use all the safety features. ...
  • Page 45 Redwood Global Ltd - TR6D42 Chapter 2: Safety instructions Operator and Maintenance Manual   WARNING When the machine is In use, woodchip and debris are ejected with considerable force from the chute.   Make sure the discharge chute directs woodchip in a safe direction to...
  • Page 46 Redwood Global Ltd - TR6D42 Chapter 2: Safety instructions Operator and Maintenance Manual WARNING Do not remove, jam, disable or otherwise impede the effectiveness of any stop and reset controls. WARNING Do not position the machine in such a way that the hopper tray is lower to the ground than the rest of the machine.
  • Page 47 Redwood Global Ltd - TR6D42 Chapter 2: Safety instructions Operator and Maintenance Manual CAUTION When operating the machine, be aware of your surroundings and work in a safe location.   Position the machine:   On as firm a surface as possible and stabilise the machine.
  • Page 48 Redwood Global Ltd - TR6D42 Chapter 2: Safety instructions Operator and Maintenance Manual 2.2   GENERAL SAFETY DO stop the machine before making any DO NOT use machine in poor visibility or adjustments, refuelling or cleaning. insufficient light to see clearly.
  • Page 49 Redwood Global Ltd - TR6D42 Chapter 2: Safety instructions Operator and Maintenance Manual 2.3   NOISE TEST INFORMATION Machine TR6D42 Notes Tested chipping 50 x 50mm pine or an equivalent type of timber 4m in length. Noise levels above 103dB will be experienced at the working position and within a metre radius. Operators and personnel must wear appropriate ear protection at all times while...
  • Page 50 Redwood Global Ltd - TR6D42 Chapter 2: Safety instructions Operator and Maintenance Manual 2.4   DECALS Decal Description Decal Description CE (Conformité Ensure that all Européenne or rotating parts have European stopped before Conformity) mark. maintenance Manufacturer’s declaration that the...
  • Page 51 Redwood Global Ltd - TR6D42 Chapter 2: Safety instructions Operator and Maintenance Manual Decal Description Decal Description Use only close fitting gloves, suitable Apply 2x parts of hearing protection grease to each grease and eye protection nipple after 8 hours of to protect against operation.
  • Page 52 Redwood Global Ltd - TR6D42 Chapter 2: Safety instructions Operator and Maintenance Manual This page intentionally left blank 13-00-002 v1.0...
  • Page 53 CHAPTER 3: TRANSPORTATION AND STORAGE In this chapter: 3.1  Loading machine onto a trailer 3.2  Unloading machine from a trailer 3.3  Machine lifting 3.4  Removing the discharge chute 3.5  Storage 3.5.1  Preparing the machine for storage 3.5.2  Put into storage 3.5.3  During storage 3.5.4  Take out of storage 13-00-002 v1.0...
  • Page 54 Chapter 3: Transportation and Redwood Global Ltd - TR6D42 storage Operator and Maintenance Manual 3.1   LOADING MACHINE ONTO A TRAILER NOTICE The machine should only be transported on a trailer, it does not have a tow bar or wheels. The machine should not be towed under any circumstances.
  • Page 55 Redwood Global Ltd - TR6D42 Chapter 3: Transportation and storage Operator and Maintenance Manual 3.3   MACHINE LIFTING DANGER The lifting eye should not be used as the single point for lifting. WARNING When lifting the woodchipper, be aware that the lifting eye can securely hold the machines weight only.
  • Page 56 Chapter 3: Transportation and Redwood Global Ltd - TR6D42 storage Operator and Maintenance Manual 3.4   REMOVING THE DISCHARGE CHUTE DANGER DO NOT remove the rear chute clamp when removing the chute. Doing so will result in the chute falling. Stop the engine.
  • Page 57 Redwood Global Ltd - TR6D42 Chapter 3: Transportation and storage Operator and Maintenance Manual 5. Remove both the clamp and the clamp nut and put them somewhere safe. Hold the clamp and nut while removing so they do not fall.
  • Page 58 Chapter 3: Transportation and Redwood Global Ltd - TR6D42 storage Operator and Maintenance Manual 7. Using 2x hands, carefully slide the chute backwards removing it from the machine. 13-00-002 v1.0...
  • Page 59 Redwood Global Ltd - TR6D42 Chapter 3: Transportation and storage Operator and Maintenance Manual 3.5   STORAGE If the machine will not be used for an extended period, you must store the machine correctly. If you prepare the machine carefully and apply on-going care you can prevent deterioration and damage to the machine while it is in storage.
  • Page 60 Chapter 3: Transportation and Redwood Global Ltd - TR6D42 storage Operator and Maintenance Manual 3.5.4   TAKE OUT OF STORAGE Remove any covers. 2. Examine all fluid levels. If necessary replace the fluid or add more fluid. 3. Check the condition of the tracks, remove any debris that may impede the functionality of the tracks.
  • Page 61 CHAPTER 4: OPERATION In this chapter: 4.1  Preparation For Use 4.2  Positioning the machine for use 4.3  Safety & function test Green and orange hopper buttons 4.4  Feed roller speed adjustment 4.5  Starting the Machine 4.6  Operating the machine 4.7  Shutting down the machine 4.8  Removing blockages 4.9  Removing the hopper 4.10  Installing the hopper...
  • Page 62 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.1   PREPARATION FOR USE Do not attempt to operate a newly delivered machine before complying with the preparation for use instructions. The operator must be thoroughly familiar with the operating and safety instructions before using the machine.
  • Page 63 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.2   POSITIONING THE MACHINE FOR USE WARNING Take care when lowering and lifting the hopper. Improperly handling the hopper can result in injury. CAUTION Obey all relevant safety warnings when positioning the machine for operation.
  • Page 64 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 2. Disengage both hopper tray locking latches. Figure 28 - Hopper tray locking latch 13-00-002 v1.0...
  • Page 65 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 3. Lower the hopper tray in a controlled manner (do not drop the hopper tray). 4. Engage the locking latches, locking the hopper tray in the down position.
  • Page 66 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.3   SAFETY & FUNCTION TEST The safety & function test makes sure that the safety devices and controls on the machine are working correctly. WARNING If any of these checks fail, turn off the machine, remove the key from the ignition switch, and contact FörstAssist.
  • Page 67 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual   Action Expected outcome   14  Turn the feed roller flow control valve The speed of the feed rollers between 1 and 10. decreases and increases. 15  Close the hopper tray.
  • Page 68 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 1 Stop bar 3 Green forward button 2 Orange reverse button 4 E-stop Figure 30 - Feed roller controls 13-00-002 v1.0...
  • Page 69 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.4   FEED ROLLER SPEED ADJUSTMENT The feed roller speed can be adjusted to suit the material being chipped, refer to Figure 31.    1. Turn dial to align number with paint spot (1, Figure 31).
  • Page 70 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.5   STARTING THE MACHINE Carry out daily checks before first use of machine everyday. To start safely, follow the start up procedure below. Insert the key into the ignition.
  • Page 71 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual Figure 34 - Maximum throttle position 6. Check the safety system is functioning correctly. For more information, refer to "Safety & function test" on page 66 ► 7. The machine is now ready for use. Wait until the engine is warm before heavy use.
  • Page 72 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.6   OPERATING THE MACHINE WARNING Do not operate the left and right levers in opposition to one another with high engine speed, doing this causes the machine to spin on its axis. This could lead to serious injury or death.
  • Page 73 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual Lever 1 operates the left track, pushing the lever forward causes the machine to turn right and pulling the lever causes the machine to reverse left. Lever 2 operates the right track, pushing the lever forward causes the machine to turn left and pulling the lever causes the machine to reverse right.
  • Page 74 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.7   SHUTTING DOWN THE MACHINE To shut down safely, follow the procedure below. Turn the throttle anticlockwise to reduce engine speed to idle. Figure 36 - Throttle idle position 2.
  • Page 75 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.8   REMOVING BLOCKAGES Be careful, whatever is fed into the machine has to come out of the discharge chute. DANGER Stop the engine before attempting to remove any blockages in the machine.
  • Page 76 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual Check the feed rollers: 8. Open the bonnet. 9. Open the chipping chamber cover. ► Refer to "Opening the chipping chamber cover" on page 97. 10. Using a suitable tool, loosen the nuts located on top of the spring hangers.
  • Page 77 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 12. 2x people are needed for this step. One person lifts the top feed roller (2, Figure 42) to the fully open position while the other person, wearing protective gloves and using a piece of wood, carefully clears the blockage from inside the feed chamber.
  • Page 78 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.9   REMOVING THE HOPPER DANGER The hopper weight is approximately 130kgs, DO NOT attempt to remove the hopper alone. Refer to your risk assessment. DANGER DO NOT attempt to remove the hopper while on uneven or soft ground. Doing so may lead to falling or tripping while handling the hopper.
  • Page 79 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4. Using a suitable tool, ONLY remove the nuts and bolts located underneath, either side and between the hopper and hopper support. Figure 44 - Hopper bolts left side Figure 45 - Hopper bolts right side 5.
  • Page 80 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.10   INSTALLING THE HOPPER DANGER The hopper weight is approximately 130kgs, DO NOT attempt to install the hopper alone. Refer to your risk assessment. DANGER DO NOT attempt to install the hopper while on uneven or soft ground. Doing so may lead to falling or tripping while handling the hopper.
  • Page 81 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 6. Reconnect the hopper tray plug. Figure 48 - Connect plug 7. Lower the hopper tray. ► Refer to "Positioning the machine for use" on page 63 8. Using a suitable tool replace the nuts and bolts on the underside, either side of the hopper, and between the hopper support and hopper.
  • Page 82 Redwood Global Ltd - TR6D42 Chapter 4: Operation Operator and Maintenance Manual 4.11   SAFE SLOPE OPERATION DANGER If operating on a slope or uneven surface the machine may tip over and cause serious injury, crushing or death. WARNING Ground conditions can effect the values shown in this section dramatically. Use extra caution when operating the machine on wet or damp ground.
  • Page 83 CHAPTER 5: MAINTENANCE In this chapter: 5.1  Routine maintenance 5.2  Daily checks 5.3  Weekly maintenance checks 5.4  Aftertreatment System 5.4.1  Diesel particulate filter (DPF) 5.4.2  DPF regeneration 5.4.3  DPF regeneration methods 5.4.4  DPF regeneration lamp and switch 5.4.5  Regeneration mode during operation (passive and active regeneration) 5.4.6  Manual regeneration mode (forced regeneration) 5.4.7  Conditions for forced regeneration 5.4.8  Removal...
  • Page 84 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.16.5  Jump starting the battery 5.17  Oils, fluids and lubricants 5.18  Fastener tightening torques 5.19  Tools and accessories 5.20  Service schedule 13-00-002 v1.0...
  • Page 85 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.1   ROUTINE MAINTENANCE WARNING Make sure the key is removed from the ignition before commencing any service or maintenance on the machine. WARNING Exercise extreme care when checking for leaks. Hot liquid may cause scalding.
  • Page 86 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual This page intentionally left blank 13-00-002 v1.0...
  • Page 87 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.2   DAILY CHECKS Perform the following checks before putting the unit into operational service and before each operational day. Table 3 - Daily checks Item Check Further action ✔...
  • Page 88 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual Item Check Further action ✔ /✘   17  Check the bonnet catches Secure     Function correctly Check for fluid leaks 18  Visual check for any fluid leaks  ...
  • Page 89 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.3   WEEKLY MAINTENANCE CHECKS Perform the following checks every week, or after every 8 hours of use. Table 4 - Weekly checks Item Check Further action ✔ /✘...
  • Page 90 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual Item Check Further action ✔ /✘   17  Check the track assembly Clean any synthetic oils or fuel on the tracks   Clean any salt (if used in a coastal...
  • Page 91 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.4   AFTERTREATMENT SYSTEM 5.4.1   DIESEL PARTICULATE FILTER (DPF) The DPF (Diesel Particulate Filter) system serves to prevent particulate matter (PM) in emissions from being discharged into the air and consists of a DPF body, one exhaust gas temperature sensors, and one differential pressure sensor.
  • Page 92 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.4.3   DPF REGENERATION METHODS Stage V engines are designed to perform passive regeneration of soot accumulated in the DPF even under normal exhaust conditions without needing to be initiated by the operator.
  • Page 93 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.4.5   REGENERATION MODE DURING OPERATION (PASSIVE AND ACTIVE REGENERATION) The regeneration mode is performed automatically by the ECU to regenerate the DPF when any of the following regeneration modes are met. During regeneration, the regeneration lamp and HEST lamp turn on to warn the operator of the hot exhaust gas.
  • Page 94 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.4.9   REMOVING ASH AND CLEANING THE DPF During the regeneration soot in the DPF, ash accumulates in the DPF. Once a certain amount of ash accumulates, engine performance and fuel efficiency are affected due to a build up of back pressure from the exhaust system, so ash cleaning must be performed regularly to prevent any worsening of engine performance or fuel efficiency.
  • Page 95 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.5   ROUTINE CLEANING 5.5.1   PRESSURE WASHING CAUTION The engine and other components could be damaged by high pressure washing systems. Special precautions must be taken if the machine is to be washed using a high pressure system.
  • Page 96 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.6   OPENING THE BONNET To open the bonnet: Stop the engine. 2. Remove the key from the ignition and keep in a safe place. 3. Release the two bonnet catches.
  • Page 97 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.7   OPENING THE CHIPPING CHAMBER COVER To access the chipping chamber: Stop the engine. 2. Remove the key from the ignition and keep in a safe place.
  • Page 98 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 6. Using the discharge chute as a lever, carefully open the chipping chamber cover and let it come to rest on the hinge stops. Figure 57 - Open chipping chamber cover NOTICE When closing the chipping chamber, carry out these tasks in reverse.
  • Page 99 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.8   REMOVING THE SIDE PANEL Removing the side panel will give you access to the following:   Battery   Hydraulic oil filter   Hydraulic oil tank  ...
  • Page 100 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual Figure 59 - Remove side panel 13-00-002 v1.0...
  • Page 101 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.9   CHANGING THE BLADES WARNING The blades must not be used beyond the wear mark. Failure to comply with this could result in damaging the machine, injury, or loss of life.
  • Page 102 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5. Open the chipping chamber cover. Figure 62 - Flywheel locking tool 6. Turn the flywheel until it is in the locking position (Figure 63). 7. Insert the flywheel locking tool into the groove on the flywheel. The groove becomes visible once the wheel is in the correct position (Figure 63).
  • Page 103 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual Figure 64 - Blade removal Installing the replacement blades: CAUTION Use genuine Först blades and blade bolt sets only. Replace the blade bolt sets every time the blades removed.
  • Page 104 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual Figure 65 - Correct position of the back edge of the blade CAUTION Shims may be required to keep the gap between the blade and the anvil on the inner edge (closest to the flywheel shaft) at 1mm.
  • Page 105 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.10   ABOUT BLADE SHARPENING • After sharpening, reset the blade gap by using a blade shim. • Shims are available in the following thicknesses: For optimum performance, keep the blades on the woodchipper sharp.
  • Page 106 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual Side Anvil Flywheel Blade Anvil Inside Blade Gap Outside Blade Gap     Figure 67 - Blade gaps When changing the blades, make sure each blade bolt set is replaced every time the blades are changed.
  • Page 107 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.11   TURNING OR REPLACING THE MAIN ANVIL If an anvil is worn or damaged, turn or replace it with a new one. You can turn an anvil 180° to use it a second time.
  • Page 108 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 10. Using the slide hammer, extract the anvil (3, Figure 70) through the side of the chamber. Figure 70 - Anvil removed 11. Check the anvil seats inside the chamber for damage or wear.
  • Page 109 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 14. Insert the anvil through the side of the chamber, making sure that the anvil stays tight to the bed plate (5, Figure 72). Figure 72 - Anvil tight to the bedplate 15.
  • Page 110 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.12   ADJUSTING THE MAIN BELT TENSION The flywheel V belts must be checked for tension and condition. If any belt shows sign of wear, surface damage, shredding, excessive glazing, or have been stretched to their limit, they must be replaced.
  • Page 111 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5. For the main belts, check the belt tension. The deflection should be the width of one belt. Figure 75 - Correct main belt tension 6. To adjust the tension: a.
  • Page 112 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual Figure 76 - Adjust tension 7. Once the tension has been adjusted, close the bonnet. 8. Start the engine. ► Refer to "Starting the Machine" on page 70 9.
  • Page 113 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.13   HYDRAULIC OIL FILTER CAUTION Use suitable protective gloves to prevent fluid contact with skin. CAUTION Use approved local authority environmental procedures when disposing of fluids and filters.
  • Page 114 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.14   CHANGING THE HYDRAULIC FILTER CAUTION Use suitable protective gloves to prevent fluid contact with skin. CAUTION Use approved local authority environmental procedures when disposing of fluids and filters.
  • Page 115 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.15   DRAINING THE HYDRAULIC OIL CAUTION Use suitable protective gloves to avoid contact with skin. CAUTION Use suitable protective eye wear to protect eyes from contact with oil.
  • Page 116 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.16   BATTERY Before using and charging batteries, read the following safety information: WARNING Battery acid is highly corrosive. Always wear eye protection when handling a battery. Do not tilt battery as acid could escape from vents.
  • Page 117 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.16.3   REPLACING THE BATTERY You can replace an old battery with a new one. Stop the engine. 2. Remove the key from the ignition and keep in a safe place.
  • Page 118 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.16.4   CHARGING THE BATTERY If the woodchipper has a flat battery, charge the battery. NOTICE When charging the battery, take the following into consideration: • Ensure good ventilation •...
  • Page 119 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.16.5   JUMP STARTING THE BATTERY If the woodchipper has a flat battery, you can use a support vehicle to jump start the battery. CAUTION When attaching jump leads to a battery, make sure that only the lead ends make contact with the battery terminals.
  • Page 120 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.17   OILS, FLUIDS AND LUBRICANTS Table 6 - Oils, fluids and lubricants Oils, Fluids, and Lubricants Item Assembly Product 1  Engine oil HD SAE 10w40 (API CJ-4 or ACEA E9) 2 ...
  • Page 121 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.18   FASTENER TIGHTENING TORQUES All machine fastener torques should be regularly checked in accordance with the table below. In particular, those for the flywheel blades, flywheel bearings, axle assembly, hitch, road wheels and engine mounts.
  • Page 122 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.19   TOOLS AND ACCESSORIES The following is a list of tools and accessories supplied with the machine. Table 8 - Tools and accessories Item Part Number Quantity Item Description Reference 1 ...
  • Page 123 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual 5.20   SERVICE SCHEDULE The service schedule must be carried out by a competent person. NOTICE Remember to carry out the Först standard inspection at every service. Table 9 - Service schedule...
  • Page 124 Redwood Global Ltd - TR6D42 Chapter 5: Maintenance Operator and Maintenance Manual This page intentionally left blank 13-00-002 v1.0...
  • Page 125 CHAPTER 6: TROUBLESHOOTING In this chapter: 6.1  The engine doesn't crank 6.2  The engine cranks but doesn't fire 6.3  The screen is blank 6.4  The feed rollers are not turning 6.5  The woodchipper suddenly stops running 6.6  The woodchipper is struggling to chip wood 6.7  Hydraulic oil is leaking 13-00-002 v1.0...
  • Page 126 Redwood Global Ltd - TR6D42 Chapter 6: Troubleshooting Operator and Maintenance Manual 6.1   THE ENGINE DOESN'T CRANK Possible cause Check Corrective action Battery Check battery terminals Tighten if loose Check battery is charged Charge if flat Check red and black battery...
  • Page 127 Redwood Global Ltd - TR6D42 Chapter 6: Troubleshooting Operator and Maintenance Manual Possible cause Check Corrective action Check battery condition Replace if damaged Ignition switch is damaged Check plug and wiring Refit or repair Debris in chamber Check chamber for debris Remove any debris 6.3  ...
  • Page 128 Redwood Global Ltd - TR6D42 Chapter 6: Troubleshooting Operator and Maintenance Manual Possible cause Check Corrective action Flow control valve Check valve is free to rotate Set the dial to 5 E-stop button depressed Check E-stop button Reset E-stop button...
  • Page 129 Redwood Global Ltd - TR6D42 Chapter 6: Troubleshooting Operator and Maintenance Manual 6.5   THE WOODCHIPPER SUDDENLY STOPS RUNNING Possible cause Check Corrective action Loss of oil pressure Check oil level Top up if required Check oil pressure switch Replace if damaged or faulty...
  • Page 130 Redwood Global Ltd - TR6D42 Chapter 6: Troubleshooting Operator and Maintenance Manual Possible cause Check Corrective action No stress occurring too soon Check main belts Tension correctly Low RPM Check throttle Adjust as required Blade condition Check blade sharpness Replace if dull 6.7  ...
  • Page 131 Redwood Global Ltd - TR6D42 Hydraulics schematic Operator and Maintenance Manual HYDRAULICS SCHEMATIC 13-00-002 v1.0...
  • Page 132 Redwood Global Ltd - TR6D42 FörstAssist Operator and Maintenance Manual FÖRSTASSIST   Please contact FörstAssist if you have any enquiries or if you require any assistance.   service@forstglobal.com +44 (0) 1264 721792   13-00-002 v1.0...
  • Page 133 To obtain warranty service please contact Redwood Global Ltd for the nearest approved Först Dealer. Your nearest dealer can be obtained from Redwood Global Ltd at the address on the front of the User Manual. In the event of a failure Redwood Global Ltd must be notified within 7 working days.
  • Page 134 Redwood Global Ltd - TR6D42 Certification Operator and Maintenance Manual CERTIFICATION Refer to declaration certificates issued on receipt of your machine. 13-00-002 v1.0...
  • Page 135 Redwood Global Ltd - TR6D42 Service record Operator and Maintenance Manual SERVICE RECORD Date Service Hours Agent stamp   Date Service Hours Agent stamp type type                            ...
  • Page 136 Redwood Global Ltd - TR6D42 Service record Operator and Maintenance Manual This page intentionally left blank 13-00-002 v1.0...
  • Page 137 Redwood Global Ltd - TR6D42 Index Operator and Maintenance Manual Engine compartment  23 engine cranks but doesn't fire  126 INDEX Exterior components  21 Fastener Tightening Torques  121 About blade sharpening  105 Feed roller controls  27 Active Engine Codes  36 feed rollers are not turning  127 Adjusting  110 Feed speed adjustment  69...
  • Page 138 Redwood Global Ltd - TR6D42 Index Operator and Maintenance Manual Manual regeneration mode (forced Settings  38 regeneration)  93 Shutting down the machine  74 Manufacturer’s Statutory Plate  41 Starting the Machine  70 Storage  59 Navigation  32 Noise test information  49 Take out of storage  60 Technical data  19 The engine doesn't crank  126...
  • Page 139   Redwood Global Ltd Unit 86, Livingstone Road, Walworth Business Park, Andover, SP10 5NS www.forstglobal.com sales@ForstGlobal.com Scan for www.forstglobal.com...