Summary of Contents for Wiedenmann SNOW MASTER VARIO FLEX 3370 Series
- Page 1 Translation of original Operating Instruction Snow Rake Blade Snow Master Vario Flex Series 3370 Document number: 3370 99 01.003 From equioment I.D. No.: Status: 02 / 2019...
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Page 2: Manufacturer
IMPORTANT! Read these operating instructions thoroughly before initial commissioning and observe the safety information. Keep these operating instructions in a safe place. 1. Manufacturer Wiedenmann GmbH Tel. +49 7345 953-0 Am Bahnhof Fax +49 7345 953-233 89192 Rammingen info@wiedenmann.de... -
Page 3: Preface
Snow Master Vario Flex 3370 1 Manufacturer 1.3. Preface These operating instructions are an integral part of this delivery. They must always be kept in the vicinity of the device. In the event that the device is sold on, the operating instructions must be passed on to the purchaser. Read these operating instructions carefully to learn how to operate and service your device correctly. -
Page 4: Table Of Contents
Snow Master Vario Flex 3370 1 Manufacturer 1.4. Table of contents Manufacturer ..............................2 1.1. Information for inquiries and orders ......................... 2 1.2. Contact details of your dealer ..........................2 1.3. Preface ..................................3 1.4. Table of contents ..............................4 To this document ............................8 2.1. - Page 5 Snow Master Vario Flex 3370 1 Manufacturer 3.6.14. Operating materials ............................18 3.6.15. Potential hazards at the device ........................18 3.6.16. Hazards when performing certain tasks at the device .................. 19 3.7. Safety routines ............................... 20 3.7.1. Shutting down and securing the device ......................20 3.7.2.
- Page 6 Snow Master Vario Flex 3370 1 Manufacturer 7.2. The correct position of the installation trestle ......................36 7.3. Attaching with A-frame cat. 0 A ..........................37 7.4. Attaching with triangular coupling B ........................37 7.5. Attaching with three-point frame C ........................37 7.6.
- Page 7 Snow Master Vario Flex 3370 1 Manufacturer 11.3. Lubrication ................................53 11.3.1. Lubricating greases ............................53 11.3.2. Lubricating points ............................54 11.4. Hydraulic system ..............................54 11.4.1. General safety information for the hydraulic system ..................55 11.4.2. Hydraulic connection – Vario Flex electrohydraulic ..................55 11.4.3.
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Page 8: To This Document
2.2. Reorder Should this document have become wholly or partly unusable, you can use the document number on the cover sheet to request a replacement. The document can also be downloaded via the Wiedenmann homepage. www.wiedenmann.com 2.3. Applicable documents Alongside the machine operating instructions, the following documents are also supplied and should also be observed: ... -
Page 9: Figures
Snow Master Vario Flex 3370 2 To this document 2.5.4. Figures The figures in this document do not always represent the exact device type. The information with reference to the figures always corresponds to the device type in this document. 2.5.5. - Page 10 Snow Master Vario Flex 3370 2 To this document Explanation of the danger sign This is the danger symbol that warns about a potential risk of injury and material damage. Observe all notes with the danger symbol! 3370 99 01 – 003 02 | 2019...
- Page 11 Snow Master Vario Flex 3370 2 To this document Explanation of the signal words DANGER! The signal word DANGER warns of a dangerous situation that will lead to serious injuries or even death if the warning message is not observed. WARNING! ...
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Page 12: Safety Notes
Snow Master Vario Flex 3370 3 Safety notes 3. Safety notes 3.1. Obligation of the operator The operator must ensure that only those persons work with the device that have knowledge of the accident prevention regulations associated with health and safety at work. ... -
Page 13: Service Life Of The Device
Snow Master Vario Flex 3370 3 Safety notes 3.5. Service life of the device The useful life of this device depends on correct operation and maintenance, as well as the deployment and operating conditions. Continuous operational readiness and a long useful life of the machine can be achieved by following the instructions and notes in these operating instructions. -
Page 14: Personnel Qualification Of The Specialist Personnel
Snow Master Vario Flex 3370 3 Safety notes 3.6.2. Personnel qualification of the specialist personnel If the work to be performed (conversion, retrofitting, repairs, etc.) is carried out improperly on the device, persons can potentially suffer serious injuries or even death. To prevent accidents, all persons performing work in line with these instructions must meet the following minimum requirements: ... -
Page 15: Operational Reliability, Perfect Technical Condition
Snow Master Vario Flex 3370 3 Safety notes 3.6.8. Operational reliability, perfect technical condition Operation only after proper commissioning Without proper commissioning in line with these operating instructions, the operational reliability of the device is not guaranteed. This can then lead to a risk of serious or even fatal injuries. ... -
Page 16: Danger Areas
Snow Master Vario Flex 3370 3 Safety notes 3.6.9. Danger areas Moving parts pose a risk of crushing Never reach into the crush-risk area when parts are moving or could move there. Observe the information provided in all relevant operating instructions: ... -
Page 17: Road Safety
Snow Master Vario Flex 3370 3 Safety notes 3.6.11. Road safety Dangers when driving on the road If the machine exceeds the maximum dimensions and weights stipulated by national legislation and is not properly illuminated as per the regulations, you will put other road users at risk when driving on public roads. -
Page 18: Operating Materials
Snow Master Vario Flex 3370 3 Safety notes 3.6.14. Operating materials Environmental protection and disposal Operating materials such as hydraulic oil or gearbox oil can have harmful consequences for human health and the environment. Do not allow the operating materials to escape into the environment. ... -
Page 19: Hazards When Performing Certain Tasks At The Device
Snow Master Vario Flex 3370 3 Safety notes Avoid heating near pressurized fluid lines Do not cause heating near pressurized fluid lines by welding, soldering or using a torch. Pressurized fluid lines can be cut through accidentally if heat develops outside the immediate area of flame. -
Page 20: Safety Routines
Snow Master Vario Flex 3370 3 Safety notes Hazard due to welding work Welding should only be carried out by persons with a relevant qualifying certificate i.a.w. EN287. Improper welding work jeopardises the operational reliability of the machine. This can then lead to a risk of serious or even fatal injuries. -
Page 21: Securing The Raised Device And Device Parts To Prevent Them From Descending
Snow Master Vario Flex 3370 3 Safety notes 3.7.2. Securing the raised device and device parts to prevent them from descending WARNING! Risk of injury due to the device or device parts descending! Prior to performing any work below a raised device or raised device parts, secure the respective device or device parts and prevent them from descending using a rigid safety prop or hydraulic locking device (e.g. - Page 22 Snow Master Vario Flex 3370 3 Safety notes Danger of crushing – stay clear of swivel area When the tractor engine is running, stay clear of the swivel area of the rake blade. 3370 99 01 – 003 02 | 2019...
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Page 23: Device Description
Snow Master Vario Flex 3370 4 Device description 4. Device description 4.1. Devices overview Side lamp Collision protection guard Bracket for warning flags (optional) Retaining strip Share plate inside Waer strip Hydraulic control block (optional) Scraping block Share plate outside Bracket for hydraulic connections 02 | 2019 3370 99 01 –... - Page 24 Snow Master Vario Flex 3370 4 Device description Side lamp Hydraulic cylinder for inner right blade Bracket for warning flags (optional) Collision protection guard Share plate left inside 6x wear strips with spring flaps Hydraulic cylinder for outer left blade Skid shoes Hydraulic control block (optional) Support plate...
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Page 25: Nameplate
Snow Master Vario Flex 3370 4 Device description 4.2. Nameplate INFO! The nameplate lists documented values and must not be changed, damaged or otherwise concealed! The device data is printed on the nameplate. The nameplate is fitted on the right-hand side of the device chassis. 4.2.1. - Page 26 Snow Master Vario Flex 3370 4 Device description 3370 3370 Designation Pic. electro-hydraulic fully hydraulic Working width in V-position – 2090 mm both sides folded out Working width in V-position – 3370.41 1770 mm one side folded out Working width in V-position – 1370 mm both sides folded in Width of device –...
- Page 27 Snow Master Vario Flex 3370 4 Device description 3370 3370 Designation Pic. electro-hydraulic fully hydraulic Length of device from tractor connecting point Basic unit without attachment components 800 mm Basic unit with attachment A 870 mm Basic unit with attachment B 930 mm 3370.42 Basic unit with attachment C...
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Page 28: Technical Data Sheet 01 Type 3370
Snow Master Vario Flex 3370 4 Device description 4.3.1. Technical data sheet 01 type 3370 3370.41 3370 99 01 – 003 02 | 2019... -
Page 29: Technical Data Sheet 02 Type 3370
Snow Master Vario Flex 3370 4 Device description 4.3.2. Technical data sheet 02 type 3370 3370.42 02 | 2019 3370 99 01 – 003... -
Page 30: Torques For Metric Screws
Snow Master Vario Flex 3370 4 Device description 4.3.3. Torques for metric screws Class and markings of the screw heads Class and markings of the nuts Class 4.8 Class 8.8 oder 9.8 Class 10.9 Class 12.9 Size Lubricated * Dry ** Lubricated * Dry ** Lubricated *... -
Page 31: Assembly
Snow Master Vario Flex 3370 5 Assembly 5. Assembly 5.1. General information on assembly For this work, please use your personal protective equipment (PSA) such as: gloves goggles ear protectors.…. Lay all the hydraulic lines and electrical cables so that they are not damaged during operation. -
Page 32: Secure Corundum Plastic Scraping Edges
Snow Master Vario Flex 3370 5 Assembly 5.2.3. Secure corundum plastic scraping edges Fitting new wear strips Fit new wear strips (1) in hole row (A) and secure them in place with countersunk screws, washers and self-locking nuts. 5.2.4. Scraper block Fitting a new scraper block ... -
Page 33: Electric Connection
Snow Master Vario Flex 3370 5 Assembly 5.5. Electric connection 5.5.1 Electric connection to battery ATTENTION! Incorrect electrical connection! Only appropriately qualified professionals may carry out the connection work! Mount 3-pin socket (A) at a suitable location in the area of the driver's seat. -
Page 34: Transport
Snow Master Vario Flex 3370 6 Transport 6. Transport 6.1. Safety instructions for transport The machine is delivered secured on a transport frame. DANGER! Danger to life due to falling load! Only use a forklift truck with sufficient load capacity to raise the machine! ... -
Page 35: Transport Using A Crane
Unload the device when it is securely suspended. INFO! Transportation damage and missing parts must be immediately reported in writing to the transport company and Wiedenmann GmbH or the supplier! 6.3. Transport ATTENTION! Risk of accident during transport! ... -
Page 36: Connecting To The Tractor
Snow Master Vario Flex 3370 7 Connecting to the Tractor 7. Connecting to the Tractor 7.1. Safety instructions for attachment to the tractor CAUTION! Impairment of the tractor's driving characteristics! Do not exceed the max. authorized axle load of the tractor! ... -
Page 37: Attaching With A-Frame Cat. 0 A
Snow Master Vario Flex 3370 7 Connecting to the Tractor 7.3. Attaching with A-frame cat. 0 A Carefully drive up to the A-frame cat. 0. (1). Lift the tractor front hydraulic system so that the A- frame cat. 0 (1) engages. ... -
Page 38: Raising The Support
Snow Master Vario Flex 3370 7 Connecting to the Tractor 7.6. Raising the support When the attachment process is finished, insert and secure the support (1) in the topmost position (2). 7.7. Connecting the hydraulic system 7.7.1 Vario Flex electro-hydraulic ATTENTION! Take care to install the hydraulic lines correctly. - Page 39 Snow Master Vario Flex 3370 7 Connecting to the Tractor Connect the following hydraulic connections on the tractor: Hydraulic connections green (1) and (2) : Inner shield left Hydraulic connections red (3) and (4) : Inner shield right Hydraulic connections yellow (5) and (6) : Outer shield left and right Pressure-free hydraulic connection blue (7) 02 | 2019...
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Page 40: Ballast
Snow Master Vario Flex 3370 8 Before Initial Operation 7.8. Ballast CAUTION! Impairment of the tractor's driving characteristics! Do not exceed the tractor's maximum axle load. Specifications in the Operating Instructions for the tractor must be observed! The ability to steer must be maintained. -
Page 41: Using The Separator Plates
Snow Master Vario Flex 3370 8 Before Initial Operation 8.2.2. Using the separator plates If required, the separator plates can be removed – with the outer shield folded in – in order to get closer to an obstacle with the inner shield. -
Page 42: Control Unit Vario Flex (Electro-Hydraulic)
Snow Master Vario Flex 3370 8 Before Initial Operation 8.3. Control Unit Vario Flex (electro-hydraulic) 8.3.1. Overview control unit Vario Flex Control LED for left shield position Selection button for right outer shield Unlock button Selection button for inner shields Control LED for right shield position Selection button for left outer shield Control unit ON/OFF button... -
Page 43: Operating The Inner Shields
Snow Master Vario Flex 3370 8 Before Initial Operation 8.3.3. Operating the inner shields The selection button (1) generally selects the function of the Vario-Flex inner shield parts. Switching between the various functions is possible with multiple clicks. Selection button functions inner shields (1): V or wedge function (green) The V or wedge function is active as soon as the green LED (1) is lit (permanently lit). -
Page 44: Operating The Outer Shields
Snow Master Vario Flex 3370 8 Before Initial Operation 8.3.4. Operating the outer shields INFO! Collision zone = area between attachment and shield in 180° position (90° to direction of travel). Collision zone The outer shields can only be actuated if the corresponding inner shield is not in the collision zone. - Page 45 Snow Master Vario Flex 3370 8 Before Initial Operation Information in the collision zone As a function of the inner shield position, the relevant shield is automatically selected while the outer shields are moving so that only the hydraulic valve on the vehicle needs to be activated for swinging back.
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Page 46: Garage Access" Special Function
Snow Master Vario Flex 3370 8 Before Initial Operation 8.3.5. "Garage access" special function In order to ensure that entrances and junctions are cleared, you can use the "Garage access" special function as described below: Approach the entrance in the 180° inclined position. ... -
Page 47: Unlock Button Function
Snow Master Vario Flex 3370 8 Before Initial Operation 8.3.7. Unlock button function ATTENTION! Risk of collision because the shields may swing back! When using the unlock button (3) to operate the hydraulic control system, proceed slowly and carefully. If the shield function is disabled, the inner shields must be manually swung out of the collision zone into their forward final position. - Page 48 Snow Master Vario Flex 3370 8 Before Initial Operation Swinging the right outer shield Press the selection button (5). Wedge function; swinging the inner shields Press the selection button (6). Left garage function Press the selection buttons (6) and (4). Right garage function ...
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Page 49: Operation
Snow Master Vario Flex 3370 9 Operation 9. Operation 9.1. General information on operation WARNING! Risk of injury when remaining in the danger area! In the working area, the user is responsible for the safety of other persons! Keep all persons clear of the danger zone of the machine! ... -
Page 50: Detaching From The Tractor
Snow Master Vario Flex 3370 10 Detaching from the tractor 10. Detaching from the tractor 10.1. Safety instructions for dismantling the tractor DANGER! An unsecured tractor poses a risk of injury. Switch the machine and the motor of the tractor off and remove the ignition key before carrying out maintenance. -
Page 51: Removal With A-Frame Cat. 0 A
Snow Master Vario Flex 3370 10 Detaching from the tractor 10.4. Removal with A-frame cat. 0 A Lower the supports. Release safety catch (2) or remove lever screw (3). Disconnect hydraulic lines. Lower the snow rake blade to the ground and carefully back out. -
Page 52: Maintenance
In addition, the warranty and claims against warranty can only be guaranteed if only original parts by Wiedenmann were used. We explicitly inform you that parts not delivered by Wiedenmann are not tested or released by Wiedenmann. Therefore, installing or using such products may negatively influence preset properties of your vehicle and therefore endanger your active or passive safety. -
Page 53: Maintenance Tables
Snow Master Vario Flex 3370 11 Maintenance 11.2. Maintenance tables 11.2.1. Maintenance table (staggered in time) Area Maintenance interval Maintenance measure Pivot points on outer Every 50 hours Lubricate pivot points on outer shields. shields See Section 0 “Pivot points on outer shields” ... -
Page 54: Lubricating Points
Snow Master Vario Flex 3370 11 Maintenance 11.3.2. Lubricating points Pivot points on outer shields Lubricate the pivot points of the outer shields on both sides. Central pivot point Lubricate the grease nipple (1) of the central pivot point. -
Page 55: General Safety Information For The Hydraulic System
Snow Master Vario Flex 3370 11 Maintenance 11.4.1. General safety information for the hydraulic system The hydraulic system is not approved for the use of BIO oils. Only trained personnel are permitted to work on the hydraulic system! ... - Page 56 Snow Master Vario Flex 3370 11 Maintenance Hydraulic connection for left inner shield Control block Connection between T-union and control block B T-union Connection between hydraulic cylinder and control block A1 Hydraulic cylinder for left inner shield Connection between hydraulic cylinder and T-union Hydraulic connection for right inner shield Control block Connection between hydraulic cylinder and control...
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Page 57: Hydraulic Wiring Diagram - Vario Flex Fully Hydraulic
Snow Master Vario Flex 3370 11 Maintenance 11.4.3. Hydraulic wiring diagram – Vario Flex fully hydraulic Hydraulic connection for left outer shield (yellow) Hydraulic cylinder for left outer shield Connection between hydraulic cylinder and pressure relief valve "P" Stroke limiter Connection between stroke limiter and pressure relief valve Pressure relief valve... -
Page 58: Electrical Connection Diagram
Snow Master Vario Flex 3370 11 Maintenance Hydraulic connection for right inner shield (red) Pressure relief valve "Hydraulic cylinder for right inner shield" Connection between hydraulic cylinder and pressure relief valve "P" Hydraulic cylinder for right inner shield Hydraulic connection (green) between tractor and pressure relief valve Hydraulic connection (green) between tractor and hydraulic cylinder for inner shield... -
Page 59: Cleaning The Device
Snow Master Vario Flex 3370 11 Maintenance 11.6. Cleaning the device Checking and cleaning the equipment on a regular basis will help you detect the following damage at an early stage: Loose components Damaged cables or lines Wear and unintended collision points. -
Page 60: Steel Scraping Edges
Snow Master Vario Flex 3370 11 Maintenance 11.7.2. Steel scraping edges Fitting new wear strips Fit new wear strips (1) in hole row (A) and secure them in place with countersunk screws (2), washers (3) and self-locking nuts (4). 11.7.3. -
Page 61: Fitting A New Wear Block
Snow Master Vario Flex 3370 11 Maintenance 11.8.2. Fitting a new wear block Undo four hexagon nuts (1) and bolts (2) and place to one side. Remove the wear block (3). Screw on a new wear block (3) with bolts (2) and hexagon nuts (1). -
Page 62: Troubleshooting
Snow Master Vario Flex 3370 12 Troubleshooting 12. Troubleshooting Description Cause Remedy Leg spring is fatigued Spring flaps actuate too quickly Replace spring flap. Leg spring is broken Guide is running dry Rake shield no longer fits the ground on ... - Page 63 Snow Master Vario Flex 3370 12 Troubleshooting Outer shield is in the collision zone Outer or inner shields cannot be moved Swing the inner shield out of the (when operated electrohydraulically) LED on left (2) or right (3) flashing collision zone red.
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Page 64: Disposal
Snow Master Vario Flex 3370 13 Disposal 13. Disposal 13.1. Disassembly/disposal ATTENTION! Incorrect disassembly of machine parts! Please refer to the chapter "Safety measures" and local safety regulations! The following hazards are: residual pressure in lines and components. ... -
Page 65: Additional Equipment
Snow Master Vario Flex 3370 14 Additional Equipment 14.2. Additional equipment 14.3.1 Standard attachment components Model A A-frame cat. 0 Model B triangular coupling Model C three-point hitch cat. 1+2 02 | 2019 3370 99 01 – 003... -
Page 66: Special Attachment Components
Snow Master Vario Flex 3370 14 Additional Equipment 14.3.1 Special attachment components Model G for Holder Multipack tractors Model E for Tremo 14.3. Tine set 3370 3370 electro-hydraulic fully hydraulic Steel scraping edge Plastic scraping edge Corundum plastic scraping edge S = standard W = selective O = optional... -
Page 67: Special Equipment
Snow Master Vario Flex 3370 14 Additional Equipment 14.4. Special equipment 3370 3370 electro-hydraulic fully hydraulic Gliding show fittings Warning flag fittings Side lamp fittings S = standard W = selective O = optional 02 | 2019 3370 99 01 – 003... -
Page 68: Ec Declaration Of Conformity
Snow Master Vario Flex 3370 15 EC Declaration of conformity 15. EC Declaration of conformity EC DECLARATION OF CONFORMITY Wiedenmann GmbH Am Bahnhof 89192 Rammingen declare under our sole responsibility that the product Snow Rake Blade Snow Master Vario Flex... -
Page 69: Declaration Of Conformity
Snow Master Vario Flex 3370 16 Declaration of conformity 16. Declaration of conformity Declaration of conformity Wiedenmann GmbH Am Bahnhof 89192 Rammingen hereby declare that the product Snow Rake Blade Snow Master Vario Flex Series 3370 referred to by this declaration complies with the requirements of Machinery Directive 2006/42/EC. -
Page 70: Notes
Snow Master Vario Flex 3370 17 Notes Notes 3370 99 01 – 003 02 | 2019... - Page 71 Snow Master Vario Flex 3370 17 Notes 02 | 2019 3370 99 01 – 003...
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