Dover NAV11N Series Instruction Manual
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Dover NAV11N Series Instruction Manual

Dover NAV11N Series Instruction Manual

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For spare parts drawings refer to the document "LIST OF COMPONENTS" to be requested from the manufacturer.
• For any further information please contact your local dealer or call:
Phone (+39) 051 6781511 - Fax (+39) 051 846349 - e-mail: aftersales.emea@vsgdover.com
7505-M008-00
TYRE-CHANGER SERIES
NAV11N - G96N G526N
INSTRUCTION MANUAL
Applicable to the following models
ROT.NV11N.201782
ROT.NV11N.205896
RAV.G96NX.206282
RAV.G96NX.206053
SPA.G526N.205940
ROT.NV11N.201904
TRANSLATION OF THE
EN
ORIGINAL INSTRUCTIONS
VEHICLE SERVICE GROUP ITALY S.r.l
Via Filippo Brunelleschi, 9 - 44020 Ostellato - Ferrara - Italy
7505-M008-00 - Rev. n. 01 (11/2024)

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Summary of Contents for Dover NAV11N Series

  • Page 1 7505-M008-00 TYRE-CHANGER SERIES NAV11N - G96N G526N INSTRUCTION MANUAL Applicable to the following models ROT.NV11N.201782 ROT.NV11N.205896 RAV.G96NX.206282 RAV.G96NX.206053 SPA.G526N.205940 ROT.NV11N.201904 TRANSLATION OF THE ORIGINAL INSTRUCTIONS For spare parts drawings refer to the document “LIST OF COMPONENTS” to be requested from the manufacturer. •...

  • Page 2: Table Of Contents

    7505-M008-00 INSTRUCTION, USE AND Page 2 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N SUMMARY GENERAL DESCRIPTION _________________ 4 12.3 Preparing the wheel __________________19 12.4 Wheel clamping _______________________19 SYMBOLS USED IN THE MANUAL ________ 5 12.5 Functioning of tool holder arm _______21 PLATES LOCATION DRAWING ____________ 6 12.5.1 Tools rotation ____________________22...
  • Page 3 7505-M008-00 INSTRUCTION, USE AND Page 3 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N Model Features / Accessories 3 Ph power supply     1 Ph power supply   = standard ...

  • Page 4: General Description

    7505-M008-00 INSTRUCTION, USE AND Page 4 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N GENERAL DESCRIPTION Fig. 1 1 - Main switch 12 - Tools carriage 2 - Bead lever 13 - Chuck rotation motor 3 - Tools carriage movement cylinder 14 - Self-centring chuck arm 4 - Hydraulic power unit 15 - Self-centring chuck opening/closing cylinder...

  • Page 5: Symbols Used In The Manual

    7505-M008-00 INSTRUCTION, USE AND Page 5 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N SYMBOLS USED IN THE MANUAL Symbols Description Symbols Description Note. Indication and/or useful Read instruction manual. information. Move with fork lift truck or pal- Wear work gloves.

  • Page 6: Plates Location Drawing

    7505-M008-00 INSTRUCTION, USE AND Page 6 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N PLATES LOCATION DRAWING Fig. 2...
  • Page 7 7505-M008-00 INSTRUCTION, USE AND Page 7 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N Code numbers of nameplates B4244001 Rotating parts danger nameplate 99990644 Chuck rotation index nameplate 999910051 Protection device use nameplate 999911520 2 levers distributor nameplate 999912090 Danger nameplate 6 999912380...

  • Page 8: General Introduction

    7505-M008-00 INSTRUCTION, USE AND Page 8 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N INTENDED USE SOME OF THE PICTURES IN THIS MANUAL HAVE BEEN OBTAINED The equipment described in this manual is a tyre FROM PICTURES OF PROTO - changer that uses two systems: TYPES, THEREFORE THE STAND- •...

  • Page 9: Safety Devices

    7505-M008-00 INSTRUCTION, USE AND Page 9 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N SAFETY DEVICES DAILY CHECK THE INTEGRITY AND THE FUNCTIONALITY OF THE SAFETY AND PRO- TECTION DEVICES ON THE EQUIPMENT. The product is equipped with: •...

  • Page 10: Residual Risks

    7505-M008-00 INSTRUCTION, USE AND Page 10 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N Residual risks IMPORTANT SAFETY INSTRUC- TIONS The equipment was subjected to a complete analysis of risks according to reference standard EN ISO 12100. When using your garage equipment, basic safety pre- Risks are as reduced as possible in relation with tech- cautions should always be followed, including the...

  • Page 11: General Safety Rules

    7505-M008-00 INSTRUCTION, USE AND Page 11 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N General safety rules OPERATORS MUST WEAR SUIT- ABLE WORK CLOTHES, PROTEC- TIVE GLASSES AND GLOVES, AGAINST THE DANGER FROM THE SPRAYING OF DANGEROUS •...

  • Page 12: Packing And Mobilization For Transport

    7505-M008-00 INSTRUCTION, USE AND Page 12 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N PACKING AND MOBILIZATION FOR UNPACKING TRANSPORT DURING UNPACKING, ALWAYS WEAR GLOVES TO PREVENT ANY INJURY CAUSED BY CONTACT WITH PACKAGING MATERIAL HAVE THE EQUIPMENT HANDLED BY SKILLED (NAILS, ETC.).

  • Page 13: Mobilization

    7505-M008-00 INSTRUCTION, USE AND Page 13 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N MOBILIZATION WORKING ENVIRONMENT CONDI- TIONS If the equipment has to be moved. The equipment must be operated under proper condi- tions as follows: •...

  • Page 14: Lighting

    7505-M008-00 INSTRUCTION, USE AND Page 14 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N The location of the equipment requires a usable space ASSEMBLY AND PREPARATION FOR as indicated in Fig._6. The positioning of the equip- ment must be executed according to the distances shown.

  • Page 15: Electrical Connections

    7505-M008-00 INSTRUCTION, USE AND Page 15 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 10.0 ELECTRICAL CONNECTIONS The equipment is supplied with a cable. A plug cor- responding to the following requirements must be connected to the cable: ALL ELECTRICAL CONNECTIONS ARE TO BE DONE BY QUALIFIED FIT A TYPE-APPROVED (AS RE-...

  • Page 16: Oil Check On Oil-Pressure Power Unit

    7505-M008-00 INSTRUCTION, USE AND Page 16 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 10.1 Oil check on oil-pressure power unit 10.3 Electrical checks THE OIL-PRESSURE POWER UNIT BEFORE STARTING UP THE TYRE- IS DELIVERED WITHOUT HY- CHANGER, BE SURE TO BECOME DRAULIC OIL, THEREFORE MAKE FAMILIAR WITH THE LOCATION...

  • Page 17: Controls

    7505-M008-00 INSTRUCTION, USE AND Page 17 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 11.0 CONTROLS 12.0 USE OF THE EQUIPMENT 11.1 Control device 12.1 Precaution measures during tyre re- moval and fitting The control (handle control) can be moved according to the positioning necessities of the operator.
  • Page 18 7505-M008-00 INSTRUCTION, USE AND Page 18 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N FITTING A TYRE WITH A DAM- THE USE OF AN INADEQUATE, AGED BEAD, TREAD AND/OR WORN OR OTHERWISE DAMAGED SIDEWALL ON A WHEEL RIM RE- LEVER TO REMOVE TYRE BEADS DUCES THE SAFETY OF A VEHI- MAY LEAD TO DAMAGE TO A...

  • Page 19: Preliminary Operations

    7505-M008-00 INSTRUCTION, USE AND Page 19 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 12.2 Preliminary operations 12.4 Wheel clamping In view of the tyre changer structure and of its intended DUE TO THE SIZE AND WEIGHT use, the operator must work with wheels with large OF THE WHEEL/TYRE, MAKE diameter (up to 1640 mm - 64.57”) and heavy wheels...
  • Page 20 7505-M008-00 INSTRUCTION, USE AND Page 20 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N TO SECURE WHEELS WITH ALLOY Fig. 11 RIMS ADDITIONAL PROTECTIVE JAWS ARE AVAILABLE. THEY AL- LOW YOU TO WORK ON THE RIMS WITHOUT DAMAGING THEM. THE PROTECTIVE JAWS ARE FITTED ONTO SELF-CENTRING CHUCK NORMAL JAWS USING A BAYONET...

  • Page 21: Functioning Of Tool Holder Arm

    7505-M008-00 INSTRUCTION, USE AND Page 21 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 12.5 Functioning of tool holder arm IN WORK POSITION, THE COU- PLING LEVER (FIG. 1 REF. 8) During the working phases, the tool holder arm can MUST BE CORRECTLY HOOKED maintain two firm positions, that is: TO THE TOOL CARRIAGE CLAMP-...

  • Page 22: Tools Rotation

    7505-M008-00 INSTRUCTION, USE AND Page 22 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 12.5.1 Tools rotation 12.6 Tubeless tyres THE FOLLOWING OPERATIONS 12.6.1 Bead breaking MUST BE CARRIED OUT WITH THE TOOLS HEAD IN “OUT OF NEVER PLACE ANY PART OF YOUR WORK”...

  • Page 23: Demounting

    7505-M008-00 INSTRUCTION, USE AND Page 23 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 6. turn the chuck counterclockwise and, at the same Throughout beading operations it is advisable to bend time, gradually move the tool carriage inwards to the hook tool (Fig._16 and 17 ref._3) back to itself to bead the tyre.
  • Page 24 7505-M008-00 INSTRUCTION, USE AND Page 24 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 2. If the wheel is especially hard, it is not possible - keeping the lever pressed, lower the wheel until to carry out the procedure described in point 1. the edge of the rim is 5 mm distant (0.2”) from A different procedure will be necessary: use the the hook tool;...

  • Page 25: Mounting

    7505-M008-00 INSTRUCTION, USE AND Page 25 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N - move the rim away from the hook tool by about 12.6.3 Mounting 4-5 cm (1.57” -1.97”) to avoid possible unhooking WHEN DEMOUNTING VERY HEAVY of the bead from the same tool;...
  • Page 26 7505-M008-00 INSTRUCTION, USE AND Page 26 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 9. move the bead breaker roller away from the wheel; THE BEAD LOCKING CLAMP 10. remove the bead locking clamp (optional) and fit it (OPTIONAL) MUST BE TIGHTLY in the same position (6 o’clock) outside the second SECURED TO THE EDGE OF THE...
  • Page 27 7505-M008-00 INSTRUCTION, USE AND Page 27 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 3. mount the bead locking clamp (optional) (Fig._22 12. from the external side of the wheel, check the exact ref._1) on the external edge of the rim at the high- position of the hook tool and, if necessary, correct est point;...

  • Page 28: Tyres With Inner Tube

    7505-M008-00 INSTRUCTION, USE AND Page 28 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 12.7 Tyres with inner tube 12.7.2 Demounting THROUGHOUT TYRE MOUNT- 12.7.1 Bead breaking ING/DEMOUNTING OPERATIONS, CHECK THAT THE SELF-CEN- REMOVE THE RING NUT OF THE TRING CHUCK CLAMPING PRES- INNER TUBE VALVE TO ALLOW SURE IS CLOSE TO THE MAX.
  • Page 29 7505-M008-00 INSTRUCTION, USE AND Page 29 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 6. insert lever (Fig._26 ref._1) between the rim and 14. move the rim away from the hook tool by about the bead on the right-hand side of the tool; 4-5 cm (1.57”...

  • Page 30: Mounting

    7505-M008-00 INSTRUCTION, USE AND Page 30 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 12.7.3 Mounting PAY ATTENTION WHEN REPOSI- TIONING THE TOOL HOLDER ARM THROUGHOUT TYRE MOUNT- TO AVOID HAND CRUSHING. ING/DEMOUNTING OPERATIONS, CHECK THAT THE SELF-CEN- TRING CHUCK CLAMPING PRES- SURE IS CLOSE TO THE MAX.
  • Page 31 7505-M008-00 INSTRUCTION, USE AND Page 31 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 15. place the tool holder arm to “out of work” position 21. to avoid damaging the inner tube, slightly inflate (Fig._13 ref._1) and translate it to the outer side it when inserting the second bead;...

  • Page 32: Wheels With Bead Wire

    7505-M008-00 INSTRUCTION, USE AND Page 32 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 30. remove lever (Fig._31 ref._1), bead locking clamp 12.8 Wheels with bead wire (optional) (Fig._31 ref._2) and extract the hook As an example Fig._32 and Fig._33 illustrate sections tool by turning the self-centring chuck counter and compositions of types of wheels with bead wire clockwise and translating it outwards;...
  • Page 33 7505-M008-00 INSTRUCTION, USE AND Page 33 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 2. move to work position D (Fig._6); 7. carry out tools holder head 180° rotation accord- ing to the description of the relevant paragraph, 3.

  • Page 34: Mounting

    7505-M008-00 INSTRUCTION, USE AND Page 34 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 13. tilt up tool holder arm placing it to “out of work” 12.8.2 Mounting position (Fig._13 ref._1) after it has been un- THROUGHOUT TYRE MOUNT- locked;...

  • Page 35: Routine Maintenance

    7505-M008-00 INSTRUCTION, USE AND Page 35 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 12. position the bead wire (Fig._37 ref._1) on the rim, 13.0 ROUTINE MAINTENANCE fit the stop ring with the help of the bead breaker roller as shown in Fig._37;...
  • Page 36 7505-M008-00 INSTRUCTION, USE AND Page 36 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N • periodically (preferably once a month), grease all A. Place the whole support (Fig. 39 ref. 1) in horizon- moving parts of the equipment (see Fig._38); tal position, then check the reduction gear oil level (Fig.
  • Page 37 7505-M008-00 INSTRUCTION, USE AND Page 37 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N B. Check belt tensioning (Fig._40 ref._1): C. Adjust the play of slide (Fig._41 ref._1) using the adjustment bolts (Fig._41 ref._3) of the sliding •...

  • Page 38: Troubleshooting Table

    7505-M008-00 INSTRUCTION, USE AND Page 38 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 14.0 TROUBLESHOOTING TABLE Possible troubles which might occur to the tyre-changer are listed below. The manufacturer disclaims all responsibility for damages to people, animals or objects due to improper operation by non-unauthorised personnel.
  • Page 39 7505-M008-00 INSTRUCTION, USE AND Page 39 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N Problem Possible cause Remedy a) Solenoid valve not receiving a) Call the after-sales When a control device is operated the equipment does not move at power.

  • Page 40: Technical Data

    7505-M008-00 INSTRUCTION, USE AND Page 40 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 15.0 TECHNICAL DATA 15.1 Technical electrical data ROT.NV11N.201904 ROT.NV11N.201782 ROT.NV11N.205896 RAV.G96NX.206282 RAV.G96NX.206053 SPA.G526N.205940 Self-centring chuck motor power (kW) 2.2 (3 Hp) 1.5 (2 Hp) Voltage (V) 230/400 Power supply...

  • Page 41: Dimensions

    7505-M008-00 INSTRUCTION, USE AND Page 41 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 15.3 Dimensions Fig. 42...

  • Page 42: Storing

    7505-M008-00 INSTRUCTION, USE AND Page 42 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N 16.0 STORING 18.0 REGISTRATION PLATE DATA If storing for long periods (6 months or longer) dis- connect the main power supply and take measures to protect the equipment from dust build-up.
  • Page 43 INSTALLATION CHARGED TO CUSTOMER 16A aM 10A aM MAIN SWITCH 16A aM 10A aM CUSTOMER POWER SUPPLY GROUND POWER CABLE 3P + GROUND X 1.5 mm2 10A 500V aM 10X38 PROTECTION FUSE FOR THE LINE BASE N.B.: CONNECT THE ARM TO THE GROUND IP TERMINALS \pt10.5;11 =T/L3...
  • Page 44 INSTALLATION CHARGED TO CUSTOMER GROUND POWER CABLE 2P + GROUND X 4 mm2 BASE ICME MOTOR CONNECTION ICME MOTOR CONNECTION CARPANELLI MOTOR CONNECTION CARPANELLI MOTOR CONNECTION TO REVERSE THE ROTATION: TO REVERSE THE ROTATION: PUT THE BLADES VERTICAL SWAP WIRE NO. 3 WITH WIRE NO. 4 IP TERMINALS Page 44 of 50 LIST OF COMPONENTS...
  • Page 45 Page 45 of 50 LIST OF COMPONENTS WIRING DIAGRAM TYRE-CHANGER SERIES Drawing N°B - Rev. 0 146605521 NAV11N - G96N - G526N Cod. Description ■ Clamp Chuck motor Hydraulic power unit motor Pedalboard inverter Main switch 10x38 24 A 500 V aM line protection fuse 7505-M008-00...

  • Page 46: Drawing C - Hydraulic Diagram

    3-OUT 3-IN CALIBRATED AT 160 bar (2320 psi) Page 46 of 50 LIST OF COMPONENTS HYDRAULIC DIAGRAM 1/3 TYRE-CHANGER SERIES Drawing N°C - Rev. 0 750501051 NAV11N - G96N - G526N 7505-M008-00...
  • Page 47 RELIEF VALVE ASSEMBLY 3-OUT POWER UNIT CYLINDER TOOL CARRIAGE 3-IN HYDRAULIC DISTRIBUTOR ASSEMBLY Page 47 of 50 LIST OF COMPONENTS HYDRAULIC DIAGRAM 2/3 TYRE-CHANGER SERIES Drawing N°C - Rev. 0 750501051 NAV11N - G96N - G526N 7505-M008-00...
  • Page 48 Page 48 of 50 LIST OF COMPONENTS HYDRAULIC DIAGRAM 3/3 TYRE-CHANGER SERIES Drawing N°C - Rev. 0 750501051 NAV11N - G96N - G526N Cod. Description 750560010 Oil-pressure hose 3/16 L=4320 750560020 Oil-pressure hose 3/16 L=5750 750560030 Oil-pressure hose 3/16 L=4100 750560040 Oil-pressure hose 3/16 L=4050 750560250...

  • Page 49: Content Of The Ec Declaration Of Conformity

    7505-M008-00 INSTRUCTION, USE AND Page 49 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N Content of the EC declaration of conformity (with reference to point 1.7.4.2, letter c) of directive 2006/42/EC) With reference to annex II, part 1, section A of directive 2006/42/EC, the declaration of conformity accompanying the machinery contains: 1.

  • Page 50: Content Of The Uk Declaration Sof Conformity

    7505-M008-00 INSTRUCTION, USE AND Page 50 of 50 MAINTENANCE MANUAL TYRE-CHANGER SERIES NAV11N - G96N - G526N PERETTI PIERLUIGI VP VSG Global Operations...

This manual is also suitable for:

G96n seriesG526n seriesVsg rot.nv11n.201782Vsg rot.nv11n.205896Vsg rav.g96nx.206282Vsg rav.g96nx.206053 ... Show all

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