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Summary of Contents for Twose TF500
- Page 1 TWOSE TF500 & TF500S Hedgecutter / Trimmer Operator Manual Publication 516 July 2009 (Revised 06.01.12)
- Page 3 VERIFICATION OF WARRANTY REGISTRATION DEALER WARRANTY INFORMATION & REGISTRATION VERIFICATION It is imperative that the selling dealer registers this machine with Twose of Tiverton Limited before delivery to the end user – failure to do so may affect the validity of the machine warranty.
- Page 4 We cannot consider claims for which sales invoices are not available. 1.03. The warranty offered by Twose of Tiverton Ltd is limited to the making good by repair or replacement for the purchaser any part or parts found, upon examination at its factory, to be defective under normal use and service due to defects in material or workmanship.
- Page 5 Tiverton Ltd web site and confirms the registration to the purchaser by completing the confirmation form in the operator’s manual. 2.02. Any fault must be reported to an authorised Twose of Tiverton Ltd dealer as soon as it occurs. Continued use of a machine, after a fault has occurred, can result in further component failure for which Twose of Tiverton Ltd cannot be held liable.
- Page 7 No responsibility will be accepted by Twose of Tiverton Limited for any injury, damage or loss arising from the improper use of or lack of maintenance of any machinery supplied by them or from any failure...
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Page 8: Declaration Of Conformity
BS EN 4413 (2010) Hydraulic fluid power. Safety requirements for systems and their components. Signed …………………....Responsible Person CHRISTIAN DAVIES on behalf of TWOSE OF TIVERTON LIMITED Status: General Manager Date: September 2015... - Page 9 BS EN 4413 (2010) Hydraulic fluid power. Safety requirements for systems and their components. Signed …………………....Responsible Person CHRISTIAN DAVIES on behalf of TWOSE OF TIVERTON LIMITED Status: General Manager Date: September 2015...
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Page 11: Table Of Contents
Tractor Selection Hydraulic Oil Machine Attachment Flail Motor Hose Installation Operation Information Rotor Rotation Direction Rotor Control Cable Controls – TF500 Models Cable Controls – TF500S Models Low Pressure Controls Cutting Head Transporting Belt Adjustment Belt Replacement Rotor Removal & Replacement... -
Page 12: Noise
NOISE The equivalent daily personal noise exposure from this machine, measured at the operators’ ear, is within the range 78 – 85 dB. These figures apply to a normal distribution of use where the noise fluctuates between zero and maximum. The figures assume that the machine is fitted to a tractor with a quiet cab with the windows closed in a generally open environment. -
Page 13: General Information
GENERAL INFORMATION Read this manual before fitting or operating the machine. Whenever any doubt exists contact your dealer or Twose Service Department for advice and assistance. Use only Twose ‘Genuine Service Parts’ on Twose equipment and machines. DEFINITIONS: The following definitions apply throughout this manual: WARNING: An operating procedure, technique etc., which can result in personal injury or loss of life if... -
Page 14: Features
FEATURES TF500 Models Cable or Low Pressure Controls Linkage Mounted Stabiliser Kit as standard Right or Left Hand Cutting Dual Rotor Rotation (DSR) 170 litre Hydraulic Reservoir Independent Hydraulics Cast Iron Pump for Motor Circuit 240° of Head Angle – Constant Motion... -
Page 15: Safety Information
SAFETY INFORMATION... - Page 16 SAFETY INFORMATION This machine has the potential to be extremely dangerous, in the wrong hands it can kill or maim. It is therefore imperative that the owner, and the operator of this machine, read the following section to ensure that they are both fully aware of the dangers that do, or may exist, and their responsibilities surrounding its use.
- Page 17 ▲ Ensure the tractor front, rear and side(s) are fitted with metal mesh or polycarbonate guards of suitable size and strength to protect the operator against thrown debris or parts. ▲ Ensure tractor guards are fitted correctly, are undamaged and kept properly maintained.
- Page 18 are fully conversant with all aspects regarding the safe minimum distances that apply when working with machines in close proximity to Power Lines. (Further information on this subject can be obtained from the Health & Safety Executive or your Local Power Company).
- Page 19 No ad vice given he re can replace ‘good comm on sense’ and ‘total awareness’ at all times, but will go a long way towards the safe use of your Twose machine.
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Page 20: Introduction
INTRODUCTION The Twose range of Boom Flail Trimmers has been designed with both the farmer and the contractor in mind - which has resulted in a boom flail with a very high specification - with many features not found on other machines. - Page 21 The cutter head design is of a ‘double skin’ construction for greater strength and longer life. The drive is by means of ‘vee’ belts from the hydraulic motor to the rotor, with the drive completely contained within the width of head for a cleaner cut. Twin ‘vee’...
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Page 22: Tractor Selection
TRACTOR SELECTION Tractor Specifications Tractor size must be a minimum of 45kW (60 HP) – 3000kg Tractors must be equipped with a power take off (PTO) shaft that must run at 450 rpm during operation. The PTO shaft should run clockwise when viewed from the rear of the tractor and ideally be of a 1⅜”... -
Page 23: Hydraulic Oil
The hydraulic tank will have oil in it when delivered. The hydraulic oil tank capacity for the TF500 and TF500S models is 170 and 220 Litres respectively. The tank should be filled to 90% capacity, do not overfill the tank. -
Page 24: Machine Attachment
ATTACHING THE MACHINE TO THE TRACTOR IMPORTANT: - Ensure the machine is parked on a firm and level site away from bystanders or onlookers. Read and understand all instructions in this manual regarding Health, Safety and the use of this machine. FOR PIN TYPE LOWER LINKAGE EYES ONLY ... - Page 25 Adjust top link to bring the machine into the vertical position. Check the PTO shaft length. When connected from tractor to machine it should engage by 1/3rd of the total shaft length, i.e. male part should be halfway from the end to fully ‘bottomed’ out. Do not use the machine until this has been cut to the correct length.
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Page 28: Flail Motor Hose Installation
FLAIL MOTOR HOSE INSTALLATION... -
Page 29: Operation Information
FLAIL TRIMMER- OPERATION INFORMATION The vehicle driver should be conversant with all tractor controls and capabilities. It is always advisable for the tractor driver to practice the controls and operations of the Flail Trimmer, in a safe open location away from potential hazards, prior to setting off into work. -
Page 30: Rotor Control
DANGER VERY IMPORTANT It is very important that motor spool and motor spool control lever works in one direction only - From centre (OFF) position to selected (ON) 'rotor cut' direction position – permitting the rotor one direction of cut and the 'OFF' setting only. This eliminates the chance of going from ‘cut-up’... -
Page 31: Cable Controls - Tf500 Models
CABLE CONTROLS - TF500 Models... -
Page 32: Cable Controls - Tf500S Models
CABLE CONTROLS - TF500S Models... -
Page 33: Low Pressure Controls
LOW PRESSURE CONTROLS – Operation and Functions (Refer to diagrams) Power ON – Connect Power Plug to battery. Power OFF – Disconnect power from hedgecutter to tractor. LEVER FUNCTIONS 1. Lever - Movement of the lever in a ‘Forward’ and ‘Backward’ direction operates the Main Arm: Forwards –... -
Page 34: Cutting Head
HYDRAULIC CONTROLS - CUTTING POSITION The cutting head must at all times be lowered gently into the cutting position. Never ‘drop’ a flailhead into a hedge at speed. When cutting at ground level (grass etc.) the head must be lowered gently to give a slight contact pressure of roller to ground. -
Page 35: Transporting
TRANSPORTATION For transport the machine should be ‘folded’ into a position that is as compact as possible within the confines of the tractor width. The cutting head should be placed into the vertical position with the flails outwards ensuring sufficient clearance of the tractor wheel to avoid possible contact or fouling during transportation. -
Page 36: Belt Adjustment
CUTTING HEAD ‘VEE’ BELT ADJUSTMENT To adjust the cutting head ‘vee’ belts the following procedure should be followed: - Position the cutting head on the ground in a safe level location with the drive end uppermost. Switch off the tractor engine, remove and pocket the key. ... -
Page 37: Belt Replacement
CUTTING HEAD ‘VEE’ BELT REPLACEMENT To replace the cutting head ‘vee’ belts the following procedure should be followed: - Hydraulically position cutting head to stand vertically on the ground with the drive end uppermost - this should be done on a firm and level location to ensure the cutting head is steady and safe in this position. -
Page 38: Rotor Removal & Replacement
ROTOR REMOVAL & REPLACEMENT Removal procedure: With the machine attached to the tractor, hydraulically position the cutting head vertically with the drive end downwards resting on the ground – select a firm level location and ensure the weight of the head is fully rested on the ground. ... -
Page 39: Roller Height Adjustment
ROLLER HEIGHT ADJUSTMENT The cutting height of the flail head may be adjusted to cut at 4 different heights; this is achieved by altering the mounting position of the roller on the flail head - refer to diagram below. To alter the roller position, each end bracket of the roller and the relative securing bolts will need to be positioned at either of the four position height options offered. -
Page 40: Machine Removal
REMOVING THE MACHINE FROM THE TRACTOR Select a good clear, level and firm site on which to detach and store the machine. IMPORTANT Use the hydraulics to lower the head onto the ground horizontally (as if you were cutting grass). ... - Page 41 Replace location pins back through arms of stabiliser assembly and secure in position with 7/16 lynch pins. Re-connect top link bar assembly back onto stabiliser with pin and lynch pin provided. Replace lower linkage pins back into relevant positions on mounting frame and secure with 7/16 diameter lynch pins.
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Page 42: Maintenance
GENERAL MAINTENANCE General Lubrication example illustration opposite indicates the general locations of lubrication points - all points should be greased on a daily basis and prior storage of the machine. New machines must be greased prior to first use. Gearbox Lubrication Check gearbox oil level on new machines prior to first use, top up if required before using the machine. - Page 43 SERVICE SCHEDULE Every Day Grease machine fully prior to work (and prior to storage). NOTE: New machines must be greased before initial use. Check for broken or damaged flails. Check tightness of flail nuts and bolts. Visually check for oil leaks and damaged hoses. ...
- Page 44 HYDRAULIC SYSTEM Oil Supply Check the oil level in the reservoir daily. Oil Condition & Replacement No fixed time period can be quoted for oil changes as operating conditions can vary widely but a visually inspection of the oil will often indicate its current overall state. Signs of a reduction in its condition will be apparent by changes in colour and appearance when compared to new oil.
- Page 45 Avoid twisting the hose. Adjust the hose line to ensure freedom from rubbing or trapping before tightening hose end connections. All Hydraulic Hoses (BSP) fitted to Twose Hedgecutters have ‘soft seal’ connections on both flail and ram circuit hoses.
- Page 46 CONTROL CABLES The control cables operate on a push/pull system with the spool centring springs always returning the spool to the neutral position when the handle is released. Care should be taken during installation and operation to ensure that the cables are not trapped or kinked.
- Page 47 PTO SHAFT MAINTENANCE PTO Shaft Lubrication The PTO shaft should be lubricated on a regular basis using lithium based grease – each end of the shaft has 2 greasing points; one for lubrication of the universal joint and one for lubricating the rotating fixing ring of the shaft shield –...
- Page 48 TORQUE SETTINGS FOR FASTENERS The chart below lists the correct tightening torque for fasteners. This chart should be referred to when tightening or replacing bolts in order to determine the grade of bolt and the correct torque unless specific torque values are assigned in the text of the manual. Recommended torque is quoted in Foot-Pounds and Newton-Metres within this manual.
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