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Wiedenmann Mega Twister Translation Of Original Operating Instructions

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Translation of original
operating instructions
Leaf blower
Mega Twister
891.002
From machine ID no. :
Version :
August 2013
891 99 09

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Summary of Contents for Wiedenmann Mega Twister

  • Page 1 Translation of original operating instructions Leaf blower Mega Twister 891.002 From machine ID no. : Version : August 2013 891 99 09...
  • Page 2 All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. We reserve the right to make changes at any time without notice.
  • Page 3 All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. We reserve the right to make changes at any time without notice.
  • Page 4 Introduction PLEASE READ THESE OPERATION INSTRUCTIONS CAREFULLY in order to familiarize yourself the correct method of operation and maintenance and in order to avoid personal injuries or damage to the machine. This manual and safety decals on your machine may also be available in other languages (see your dealer to order).

  • Page 5: Table Of Contents

    Mounting electrical blowout nozzle adjustment..... 21 2.7. Mounting blowing nozzle........22 3.0. Transport............23&26 4.1. General............ 23 4.2. Transporting the Mega Twister......24&25 4.3. Transportation with three-point attachment....26 4.0. Connecting to the tractor.......... 27&30 4.1. General............ 27 4.2. Installing on the tractor........28 4.3.

  • Page 6: Safety

    1.0. Safety Recognize safety information This is the safety-alert symbol. When you see this symbol on your machine or in this manual, be alert to the potential for personal injury. Follow recommended precautions and safe operating practices. Follow safety instuctions Carefully read all safety messages in this manual and on your machine safety signs.
  • Page 7 1.0. Safety Observe road traffic regulations Always observe local road traffic regulations when using public roads. Wear protective clothing Wear close fitting clothing and safety equipment appropriate to the job. Prolonged exposure to loud noise can cause impairment or loss of hearing. Wear a suitable hearing protective device such as earplugs to protect against...
  • Page 8 1.0. Safety Guard and shields Keep guards and shields in place all the times. Ensure that they are in good condition and installed correctly. Always disengage the driveline, turn off engine and remove key before removing any guards or shields. Keep hands, feet and clothing away from moving parts.
  • Page 9 1.0. Safety Use safety lights and devices Prevent collisions between other road users, slow moving tractors with attachments or towed equipment, and self- propelled machines on public roads. Frequently check for traffic from the rear, especially in turns, and use hand signals or turn signal lights.
  • Page 10 1.0. Safety Avoid heating near pressurized fluid lines Welding must be conducted only by persons with appropriate qualifications. Avoid potentially toxic fumes and dust. Hazardous fumes can be generated when paint is heated by welding, soldering, or using a torch. Do all work outside or in a well ventilated area.

  • Page 11: Safety Decals

    1.0. Safety 1.1. SAFETY DECALS Pictorial safety signs At several important places on this machine safety signs are affixed in order to signify potential danger. The hazard is identified by a exclamation point in a warning triangle. An adjacent pictorial provides information on how to avoid personal injury.
  • Page 12 1.0. Safety 1.1. SAFETY DECALS Blower Never put your hands inside the blower while the engine is running. 891.03 Blowing nozzle When operating ensure that sufficient distance is left as there is a risk of injury from thrown or flying objects. 891.04 Power take-off shaft direction of rotation and speed...

  • Page 13: Noise Level

    1.0. Safety 1.1. SAFETY DECALS Service Before performing service or repair work, turn off engine and remove key. 891.06 Noise level This decal indicates the value determined in accordance with Article 13 of Directive 2000/14/EC 891.07 When used for several hours, we recommend the use of ear protectors.

  • Page 14: Safety Equipment

    1.0. Safety 1.2. Safety instructions Besides the information in Mount the appliance only these operating when the motor and the instructions, please also power take-off shaft have observe generally been switched-off. applicable safety and 10. Use only cardan shafts accident-prevention prescribed for the machine standards! which is being mounted.

  • Page 15: The Safety Devices

    Never allow the machine to be operated by persons who have not received instruction. CAUTION, DANGER! Never operate the Mega Twister without safety devices. Otherwise you would be exposing yourself and those around you to extreme danger.  Very serious injuries can be caused by moving parts.

  • Page 16: Assembly

    2.0. Assembly 2.1. General Attention: The machine must be attached For this work, please use your to the tractor for all work. personal protective equipment Lift the attached machine (PSA) such as: gloves, with the rear hydraulics goggles, ear protectors. until the stand can be inserted into one of the top holes.

  • Page 17: Mounting Roller Unit

    2.0. Assembly 2.3. Mounting roller unit The mounting points for the roller unit are: 4 threaded holes (A) 2 holes (B) Mount support (C) on both sides.. The hexagonal bolts (D) must be inserted from below. The roller (E) with the bearings must be fastened on both sides to the support (C) at the front holes with two...

  • Page 18: Hydraulic Adjustment Of The Blowing Nozzle

    2.0. Assembly 2.4. Hydraulic adjustment of the blowing nozzle Carried out via an additional hydraulic cylinder (optional). Mount the hydraulic cylinder instead of the mechanical adjustment. Secure pin with linch pin. Screw hexagon bolt (A) into the thread on the screen (B). Screw the hexagon nut (C) down to fix the bolt.

  • Page 19: Hydraulic Adjustment Of The Blowing Nozzle With Control Valve

    2.0. Assembly 2.5. Hydraulic adjustment of the blowing nozzle with control valve Remove hydraulic hoses (A) from the Mega Twister to the tractor. Fasten control valve with locating angle to the front with the hexagon bolts (B). Connect hydraulic hoses (A) to...

  • Page 20: Blowing Nozzle With Control Valve

    2.0. Assembly 2.5. Hydraulic adjustment of the blowing nozzle with control valve Connect the hydraulic hose (G) from the control valve to the coupling (H) of the hydraulic cylinder. Connect the hydraulic hose (J) with 90 degree elbow from the control valve to the coupling (K) of the hydraulic cylinder.

  • Page 21: Mounting Electrical Blowout Nozzle Adjustment

    2.0. Assembly 2.6. Electrical adjustment of the blowout nozzle Screw eye bolt (A) into the thread on the screen (B). Screw the hexagon nut (C) down to fix the eye bolt. Mount the electrical spindle (D) in place of the mechanical adjustment.

  • Page 22: Mounting Blowing Nozzle

    2.0. Assembly 2.7. Mounting blowing nozzle Attach the blowing nozzle (A) to the bolt (B) with the slot Slide shaft (C) into the bearing sleeves from the left. NOTE: On the left side use 1 spacer ring and on the right 2 spacer rings between housing and blowing nozzle.

  • Page 23: Transport

    3.0. Transport 3.1. General ATTENTION DANGER :  Improper transport and mounting of Mega Twister may cause.  Only use a forklift with sufficient load-carrying capacity.  Keep well clear of hoisted loads. If the load falls it may cause fatal injuries.

  • Page 24: Transporting The Mega Twister

    3.0. Transport 3.2. Transporting the Mega Twister ATTENTION DANGER : Be careful when cutting through the tension straps. There is a risk of being injured when the straps are cut. 3.2.1. Transport Using a Forklift If the is still Mega Twister fastened to the pallet : ...

  • Page 25: Transporting The Mega Twister

    3.0. Transport 3.2. Transporting the Mega Twister 3.2.3. Hitching point for transport on a trailer ATTENTION DANGER : Note the description of removal in Section 5.2. - RISK OF TIPPING OVER! Tighten the belts evenly at diagonally opposite points.  Attachment points for...

  • Page 26: Transportation With Three-Point Attachment

    Be aware of the swivel range of the attached Mega Twister when driving on public roads. All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. We reserve the right to make changes at any time without notice.

  • Page 27: Connecting To The Tractor

    4.0. Connecting to the Tractor 4.1. General Attention: Mount the machine only with Observe these signs for your the engine shut off and the safety. PTO switched off. Check the engine speed and Mount the machine only with sense of rotation (stickers on the engine shut off and the the machine) against the PTO switched off.

  • Page 28: Adapting Pto Shaft

    4.0. Connecting to the Tractor 4.3. Adapting the pto shaft For adjusting the length hold the two shaft parts side by side within the shortest operating position and mark them out. Cut off the inner and outer sliding profile by the same length as the sheath tube.

  • Page 29: Supports

    2.0. Connecting to the Tractor 4.4. Supports Insert the two supports in the top position and lock with the spring clip. 4.5. Unscrewing the running gear safety device Pull the locating pin (B) upwards out of the hole in the wheel fork.

  • Page 30: Hydraulic Connections

    2.0. Connecting to the Tractor 4.6. Hydraulic connections An independently switchable, double-action hydraulic valve is required to hydraulically swivel the blower nozzle. The hydraulic hoses of the swiveling mechanism are equipped with size 3 connectors. Clean the connectors and sleeves thoroughly before coupling so that no foreign bodies can enter the hydraulic circuit.

  • Page 31: Disconnecting From The Tractor

    5.0. Disconnecting from the Tractor 5.1. General Attention: Mount the machine only with Set the Mega Twister down only the engine shut off and the on firm, unyielding and flat PTO switched off. ground. 5.2. Removing from tractor  Lifting out Mega Twister.

  • Page 32: Disconnecting Hydraulic Lines

    5.0. Disconnecting from the Tractor 5.3. Disconnecting hydraulic lines  Attach hydraulic lines to the bracket (A). 5.4. Disconnecting drive shaft  Pull bracket (A) upwards and turn approx. 45° forward to the next locking point.  Place the drive shaft in the movable bracket for storage (see picture).

  • Page 33: Before Using

    6.0. Before Using 6.1. General Attention: Familiarize yourself with all equipment and operating elements and their functions before starting work. Ensure that all protective equipment has been properly installed. It is too late to do this when you have started work! Before switching on the power take-off shaft, make sure that nobody is within...

  • Page 34: Drive Speed And Direction Of Rotation

    6.0. Before Using 6.2. Drive speed and direction of rotation The blower is designed for a maximum power take-off shaft speed of 540 rpm. CAUTION : We strongly advise against operating at a power take- off shaft speed other than 540 rpm.

  • Page 35: Swiveling The Blower Housing

    6.0. Before Using 6.4. Swiveling the blower housing with hydraulic motor When the double-action hydraulic valve is actuated, the blower housing with blowing funnel is swiveled from left to right and back again. Depending on the hydraulic output of the vehicle, swiveling on the blower housing should be initiated by gently actuating the control valve.

  • Page 36: Operation

    7.0. Operation 7.1. General CAUTION : The user of the Mega Twister When used on stony ground is responsible for the safety (e.g. gravel, crushed rock), of third parties in the ensure that there is working area. sufficient clearance to avoid...

  • Page 37: Danger Zone

    7.0. Operation 7.4. Danger zone CAUTION: If there are persons in the danger zone of the machine, switch off the drives immediately. During operation sufficient clearance is required for possible flying parts: distance "R" approx. 50 m to prevent personal injury or property damage.

  • Page 38: Maintenance

    Wiedenmann have been used exclusively. All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. We reserve the right to make changes at any time without notice.

  • Page 39: Maintenance Intervals

    8.0. Maintenance 8.2. Maintenance intervals Maintenance Area Maintenance task interval Blower CLEANING Upon completion of work, clean the machine to ensure perfect operation Daily the next time it is used. Hydraulics Check for leaks system Maintenance Area Maintenance task interval Cardan For LUBRICATION, see manufacturer's shaft...

  • Page 40: Lubrication Points

    8.0. Maintenance 8.3. Lubrication points 8.3.1. Cardan shaft  Grease the inside of the outer sliding profile.  Prior to long out-of-service periods, clean and degrease the cardan shaft.  Clean the profile pipes and protective pipes if they are contaminated.

  • Page 41: Lubrication Points

    8.0. Maintenance 8.3. Lubrication points CAUTION : For this work lift the attached machine with the rear hydraulics so the stand can be inserted into one of the top holes. 8.3.2. Rotating assembly There are two grease fittings in opposite positions on the rotating assembly.

  • Page 42: Changing The Gear Oil

    8.0. Maintenance 8.4. Changing the gear oil CAUTION : Leaking fluids may penetrate the skin and cause serious injury.  Place collection trough under the gearbox.  Unscrew the drain screw (A).  Unscrew the venting screw (B).  Catch the oil draining out in a suitable vessel.

  • Page 43: Cleaning

    8.0. Maintenance 8.5. Cleaning The main cleaning point is the air intake grid. When using compressed air or high-pressure cleaners, ensure that no water, dirt or other foreign bodies can penetrate the gearbox or bearing. 8.6. Hydraulics system CAUTION : High-pressure fluids leaking under high pressure can penetrate the skin, causing...

  • Page 44: Hydraulic Connection Diagram

    6.0. Maintenance 8.7. Hydraulic connection diagram 8.7.1. Swiveling the blower housing 891.19 Hydraulic adjustment of the blowing nozzle 8.7.2. 891.32 All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. We reserve the right to make changes at any time without notice.

  • Page 45: Hydraulic Connection Diagram

    8.0. Maintenance 8.7. Hydraulic connection diagram 8.7.3. Hydraulic adjustment of the blowing nozzle with control block 891.33 All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. We reserve the right to make changes at any time without notice.

  • Page 46: Belt

    8.0. Maintenance 8.8. V - BELT The V-belt tension must be checked after a short run-in period (approx. 30 mins.) and retensioned if necessary. The V-belts must be regularly checked for damage. In the event of damage, the V- belts must be replaced as a complete set.

  • Page 47: Tire Pressure

    8.0. Maintenance 8.9. Tire pressure The tire pressure depends on ground conditions.  Solid paths and other areas, good bearing turf or ground tire pressure max. 29 psi (2.0 bar)  Soft ground conditions, sensitive turf tire pressure min. 7,3 -14,5 psi (0.5 –1.0 bar).

  • Page 48: Dismounting / Disposal

     heavy parts that could fall after release,  sharp edges,  crushing if machine topples. Disassembly for disposal 1. Place the Mega Twister on firm ground. 2. Drain gearbox oil. 3. Disassemble Mega Twister, working from top to bottom.

  • Page 49: Unauthorized Moddification And Spare Part Manufacturing

    The use of other parts can change the properties of the Mega Twister . In this case, the manufacturer is exonerated from liability in the event of damage. All information, illustrations and specifications in this manual are based on the latest information...
  • Page 50 9.0. Equipment 9.1. Equipment supplied  Leaf blower type Mega Twister for rear attachment in a three- point linkage, cat. I  230° hydraulic adjustment  Roller unit support wheels with pneumatic tires including support rollers for stand  Mechanical adjustment of the blowing nozzle ...

  • Page 51: Scope Of Delivery / Optional Equipment

    9.0. Equipment 9.2. Optional equipment Hydraulic adjustment of the blowing nozzle Hydraulic control block for carrier vehicles with only two hydraulic connections. Electrical adjustment of the blowout nozzle Blowout nozzle close to ground All information, illustrations and specifications in this manual are based on the latest information available at the time of publication.

  • Page 52: Dimensions, Weights And Other Specifications

    Max. permissible fan wheel speed 840 rpm Air output 13773 ft³/min Air speed 164 ft/s Weights : Mega Twister Neutral 736 lb. Trailed version complete 84 lb. Hydraulics for adjusting the blowout nozzle 7 lb. Hydraulics for adjusting the blowout nozzle with control 14 lb.

  • Page 53: Specifications

    10.0. Specifications 10.1.1. Dimensions, weights and other specifications - with support wheels 891.38 All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. We reserve the right to make changes at any time without notice.
  • Page 54 Max. permissible fan wheel speed 840 rpm Air output 13773 ft³/min Air speed 164 ft/s Weights : Mega Twister Neutral 736 lb. Roller unit complete 57 lb. Hydraulics for adjusting the blowout nozzle 7 lb. Hydraulics for adjusting the blowout nozzle with control 14 lb.
  • Page 55 10.0. Specifications 10.1.2. Dimensions, weights and other specifications - with roller unit 891.39 All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. We reserve the right to make changes at any time without notice.

  • Page 56: Metric Bolt And Cap Screw Torque Values

    10.0. Specifications 10.2. Metric bolt and cap screw torque values Property Class and Head Markings Property Class and Markings class 4.8 class 8.8 or 9.8 class 10.9 class 12.9 Size Lubricated * Dry ** Lubricated * Dry ** Lubricated * Dry ** Lubricated * Dry **...

  • Page 57: Serial Number

    Wiedenmann D-89192 Rammingen Mega Twister 891.40 Product Identification Number: 891 _ _ _ _ _ _ All information, illustrations and specifications in this manual are based on the latest information...

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