Dover VSG NAV51.15 Instruction Manual
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Dover VSG NAV51.15 Instruction Manual

Dover VSG NAV51.15 Instruction Manual

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7522-M008-00
TYRE-CHANGER SERIES
NAV51.15 and G10156.15
INSTRUCTION MANUAL
Applicable to the following models
ROT.N5115.201829
RAV.G0156.206251
EN
ORIGINAL INSTRUCTIONS
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:
VEHICLE SERVICE GROUP ITALY S.r.l
Via Filippo Brunelleschi, 9 - 44020 Ostellato - Ferrara - Italy
Phone (+39) 051 6781511 - Fax (+39) 051 846349 - e-mail: aftersales.emea@vsgdover.com
7522-M008-00 - Rev. n. 00 (09/2023)

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  • Page 1 7522-M008-00 TYRE-CHANGER SERIES NAV51.15 and G10156.15 INSTRUCTION MANUAL Applicable to the following models ROT.N5115.201829 RAV.G0156.206251 ORIGINAL INSTRUCTIONS 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: VEHICLE SERVICE GROUP ITALY S.r.l Via Filippo Brunelleschi, 9 - 44020 Ostellato - Ferrara - Italy Phone (+39) 051 6781511 - Fax (+39) 051 846349 - e-mail: aftersales.emea@vsgdover.com...

  • Page 2: Table Of Contents

    7522-M008-00 INSTRUCTION, USE AND Page 2 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 SUMMARy GENERAL DESCRIPTION _________________ 3 12.0 USE OF THE EQUIPMENT __________ 17 12.1 Precaution measures during tyre SyMBOLS USED IN THE MANUAL ________ 4 removal and fitting ___________________17 12.2 Preliminary operations _______________18 PLATES LOCATION DRAWING ____________ 5 12.3 Preparing the wheel __________________18...

  • Page 3: General Description

    7522-M008-00 INSTRUCTION, USE AND Page 3 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 GENERAL DESCRIPTION Fig. 1 KEY (Fig. 1) 1 – Main switch 14 – Chuck arm 2 – Selector 1-0-2 self-centring 15 – Chuck opening/closing cylinder chuck speed control 16 –...

  • Page 4: Symbols Used In The Manual

    7522-M008-00 INSTRUCTION, USE AND Page 4 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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. let truck.

  • Page 5: Plates Location Drawing

    7522-M008-00 INSTRUCTION, USE AND Page 5 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 PLATES LOCATION DRAWING Fig. 2...
  • Page 6 7522-M008-00 INSTRUCTION, USE AND Page 6 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 Code numbers of nameplates B1541001 Danger nameplate B4219000 Rotation indicating nameplate B4244001 Rotating parts danger nameplate B6419000 Rotation nameplate 999910051 Protection device use nameplate 999912090 Tyre fall danger nameplate 999912840 Danger nameplate 1...

  • Page 7: General Introduction

    7522-M008-00 INSTRUCTION, USE AND Page 7 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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 8: Safety Devices

    7522-M008-00 INSTRUCTION, USE AND Page 8 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 SAFETy DEVICES DAILy CHECk THE INTEGRITy AND THE FUNCTIONALITy OF THE SAFETy AND PRO- TECTION DEVICES ON THE EQUIPMENT. The equipment is equipped with: • hold-to-run-controls (immediate stop of operation when the control is released); •...

  • Page 9: Residual Risks

    7522-M008-00 INSTRUCTION, USE AND Page 9 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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 nology and equipment functionality.

  • Page 10: General Safety Rules

    7522-M008-00 INSTRUCTION, USE AND Page 10 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 General safety rules OPERATORS MUST WEAR SUIT- ABLE WORk CLOTHES, PROTEC- TIVE GLASSES AND GLOVES, AGAINST THE DANGER FROM THE SPRAyING OF DANGEROUS • Any tampering with or modification to the machine DUST, AND POSSIBLy LOWER not previously authorized by the manufacturer ex- BACk SUPPORTS FOR THE LIFT-...

  • Page 11: Packing And Mobilization For Transport

    7522-M008-00 INSTRUCTION, USE AND Page 11 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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 12: Mobilization

    7522-M008-00 INSTRUCTION, USE AND Page 12 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 MOBILIzATION WORkING ENVIRONMENT CONDITIONS If the equipment has to be moved. The equipment must be operated under proper condi- tions as follows: • temperature: +5 °C - +40 °C (+41 °F - +104 °F); •...

  • Page 13: Lighting

    7522-M008-00 INSTRUCTION, USE AND Page 13 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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 14: Electrical Connections

    7522-M008-00 INSTRUCTION, USE AND Page 14 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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- PERSONNEL ONLy.

  • Page 15: Oil Check On Oil-Pressure Power Unit

    7522-M008-00 INSTRUCTION, USE AND Page 15 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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 SURE THE TANk PROVIDED IS...

  • Page 16: Controls

    7522-M008-00 INSTRUCTION, USE AND Page 16 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 11.0 CONTROLS Fig. 9 11.1 Control box assembly The control (handle control) can be moved according to the positioning necessities of the operator. The operator should place the control in a zone free from obstacles in order to see clearly and completely the operative zone.

  • Page 17: Use Of The Equipment

    7522-M008-00 INSTRUCTION, USE AND Page 17 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 12.0 USE OF THE EQUIPMENT FITTING A TyRE WITH A DAM- AGED BEAD, TREAD AND/OR 12.1 Precaution measures during tyre re- SIDEWALL ON A WHEEL RIM RE- moval and fitting DUCES THE SAFETy OF A VEHI- CLE AND CAN LEAD TO TRAFFIC...

  • Page 18: Preliminary Operations

    7522-M008-00 INSTRUCTION, USE AND Page 18 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 12.2 Preliminary operations THE USE OF AN INADEQUATE, WORN OR OTHERWISE DAMAGED In view of the tyre changer structure and of its intended LEVER TO REMOVE TyRE BEADS use, the operator must work with wheels with large MAy LEAD TO DAMAGE TO A diameter (up to 2550 mm - 100.39”) and heavy wheels...

  • Page 19: Wheel Clamping

    7522-M008-00 INSTRUCTION, USE AND Page 19 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 12.4 Wheel clamping Fig. 11 DUE TO THE SIzE AND WEIGHT OF THE WHEEL/TyRE, MAkE USE OF A SECOND OPERATOR TO HOLD THE WHEEL INTO VER- TICAL POSITION, IN ORDER TO ENSURE SAFE OPERATIVE CON- DITIONS.
  • Page 20 7522-M008-00 INSTRUCTION, USE AND Page 20 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 - place the lock chuck (Fig. 1 ref. 5) approximately in Whenever the rim exceeds the 42”, in the locking point, the centre of the wheel; move the footboard towards use the appropriate extensions (optional).

  • Page 21: Functioning Of Tool Holder Arm

    7522-M008-00 INSTRUCTION, USE AND Page 21 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 12.5 Functioning of tool holder arm To shift from “working” position to “out of work” posi- tion, the tools holder arm moves by the handle control During the working phases, the tool holder arm can that activates the cylinder (Fig.

  • Page 22: Tools Rotation

    7522-M008-00 INSTRUCTION, USE AND Page 22 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 12.5.1 Tools rotation 12.6 Tubeless tyres Tools holder head 180° rotation is automatic, and it 12.6.1 Bead breaking takes place through handle control operation (Fig. 9 ref.

  • Page 23: Demounting

    7522-M008-00 INSTRUCTION, USE AND Page 23 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 F . Turn the chuck counterclockwise and, at the 12.6.2 Demounting same time, gradually move the tool carrier in- wards to bead the tyre. Keep turning the chuck THROUGHOUT TyRE MOUNT- while generously lubricating the tyre rim and ING/DEMOUNTING OPERATIONS,...
  • Page 24 7522-M008-00 INSTRUCTION, USE AND Page 24 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 • Move the rim away from the hook tool by about 4-5 • Move to work position D (Fig. 6). cm (1.57” -1.97”) to avoid possible unhooking of the •...

  • Page 25: Mounting

    7522-M008-00 INSTRUCTION, USE AND Page 25 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 12.6.3 Mounting THE CLAMP MUST BE TIGHTLy WHEN DEMOUNTING VERy HEAVy SECURED TO THE EDGE OF THE TyRES, IT IS IMPORTANT TO RIM. MOVE THE WHEEL AS CLOSE AS POSSIBLE TO THE BASE BEFORE •...
  • Page 26 7522-M008-00 INSTRUCTION, USE AND Page 26 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 • Move the bead breaker disc away from the wheel. • Move to work position B (Fig. 6). • Remove the clamp and fit it in the same position (“6 •...

  • Page 27: Tyres With Inner Tube

    7522-M008-00 INSTRUCTION, USE AND Page 27 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 • Move to work position C (Fig. 6). 12.7.2 Demounting • Turn the chuck about 90° clockwise up to clamp is THROUGHOUT TyRE MOUNT- at “9 o’clock”. ING/DEMOUNTING OPERATIONS, •...

  • Page 28: Mounting

    7522-M008-00 INSTRUCTION, USE AND Page 28 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 • Keeping the lever pressed lower the wheel until the WHEN THE BEADS COME OUT OF edge of the rim is 5 mm (0.2”) distant from the hook THE RIM THE TyRE MAy FALL.
  • Page 29 7522-M008-00 INSTRUCTION, USE AND Page 29 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 • Tilt up tool holder arm, unhook it and lift it setting • Carry out the tools holder head 180° rotation, accord- it to “out of work” position (Fig. 14 ref. 1); use the ing to the descriptions in the relevant paragraph.

  • Page 30: Wheels With Bead Wire

    7522-M008-00 INSTRUCTION, USE AND Page 30 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 • Position movable footboard (Fig. 1 ref. 18) directly Fig. 30 under the wheel and lower the chuck until the wheel is resting on the platform. •...

  • Page 31: Beading And Demounting

    7522-M008-00 INSTRUCTION, USE AND Page 31 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 12.8.1 Beading and demounting • Carry out tools holder head 180° rotation according to the description of the relevant paragraph, in order to let the bead breaker disc come into contact with NEVER STAND IN FRONT OF THE the tyre outer side (see Fig.

  • Page 32: Mounting

    7522-M008-00 INSTRUCTION, USE AND Page 32 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 • Insert the bead wire on the rim with the stop ring WHEN THE BEADS COME OUT OF fitted (if the rim and bead wire feature fixing slits, THE RIM THE TyRE MAy FALL.

  • Page 33: Routine Maintenance

    7522-M008-00 INSTRUCTION, USE AND Page 33 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 13.0 ROUTINE MAINTENANCE Fig. 38 BEFORE CARRyING OUT ANy ROUTINE MAINTENANCE OR AD- JUSTMENT PROCEDURE, DISCON- NECT THE EQUIPMENT FROM THE ELECTRICITy SUPPLy USING THE SOCkET/PLUG COMBINATION AND CHECk THAT ALL MOBILE PARTS ARE AT A STANDSTILL.
  • Page 34 7522-M008-00 INSTRUCTION, USE AND Page 34 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 A. Place the whole support (Fig. 39 ref. 1) in horizon- B. Check belt tensioning (Fig. 40 ref. 1): tal position, then check the reduction gear oil level •...
  • Page 35 7522-M008-00 INSTRUCTION, USE AND Page 35 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 C. Adjust the play of slide (Fig. 41 ref. 1) using the ANy DAMAGE TO THE MACHINE adjustment bolts (Fig. 41 ref. 3) of the sliding DEVICES RESULTING FROM THE blocks (Fig.

  • Page 36: Troubleshooting Table

    7522-M008-00 INSTRUCTION, USE AND Page 36 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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 37 7522-M008-00 INSTRUCTION, USE AND Page 37 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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 38: Technical Data

    7522-M008-00 INSTRUCTION, USE AND Page 38 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 15.0 TECHNICAL DATA 15.1 Technical electrical data ROT.N5115.201829 RAV.G0156.206251 Chuck motor power (kW) 1.35 - 1.85 (1.8 - 2.5 Hp) 1.35 - 1.85 (1.8 - 2.5 Hp) Voltage (V) Power supply Number of phases...

  • Page 39: Dimensions

    7522-M008-00 INSTRUCTION, USE AND Page 39 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 15.3 Dimensions Fig. 42...

  • Page 40: Storing

    7522-M008-00 INSTRUCTION, USE AND Page 40 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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 41 2.5mmq 2,5 mm² (6.3A-10) REGISTRARE A 9.6A ADJUST AT 9.6A 2,5 mm² 2.5mmq 2.5mmq 1 0 2 F4.1 F4.2 2.5mmq 7GX1.5mmq GNYE 2.5mmq 7GX1.5mmq MOTORE MANDRINO MOTORE CHUCK MOTOR CENTRALINA OLEODINAMICA HYDRAULIC POWER UNIT MOTOR Page 41 of 49 LIST OF COMPONENTS WIRING DIAGRAM 1/5 TyRE-CHANGER SERIES Drawing N°A - Rev.
  • Page 42 DOPPIA VELOCITA SPEED DOUBLE 11 12 MICRO MICRO Page 42 of 49 LIST OF COMPONENTS WIRING DIAGRAM 2/5 TyRE-CHANGER SERIES Drawing N°A - Rev. 0 752205711 NAV51.15 and G10156.15 7522-M008-00...
  • Page 43 1 0 2 Page 43 of 49 LIST OF COMPONENTS WIRING DIAGRAM 3/5 TyRE-CHANGER SERIES Drawing N°A - Rev. 0 752205711 NAV51.15 and G10156.15 7522-M008-00...
  • Page 44 RIFERIMENTO DESCRIZIONE DATI TECNICI QUANTITA SEZIONATORE 16A 3 POLI ART.SE163003B 16A 3P BL/POR MANOPOLA GIALLO/ROSSA GIOVENZ a.012/0001-1 LUCCHETTO TIMER RIT.DISECCIT. TIMER RIT.DISECCIT. 12 240 AC DC COMMUTATORE 20A 20A C0013.09.11 PORTAFUSIBILE 3 POLI SEZIONABILE 10,3x38 32A 690V FUSIBILE 10,3x38 6A 500V aM RITARDATO INTERRUTT.6-10A SLVAMOTORE 4-6.3A ART.GV2 ME14SCHNEIDER PORTAFUSIBILE...
  • Page 45 REFERENCE TECHNICAL SPECIFICATIONS QUANTITY DESCRIPTION 16A 3 POLES CUT-OUT SWITCH ART.SE163003B 16A 3P BL/POR GIOVENZ YELLOW/RED KNOB a.012/0001-1 PADLOCK TIMER TIMER RIT.DISECCIT. 12 240 AC DC 20A COMMUTATOR 20A C0013.09.11 FUSE HOLDER 10,3x38 32A 690V 3 POLES SECTIONABLE FUSE 10,3x38 6A 500V aM DELAYED 6-10A OVERLOAD CUOUT SWITCH 4-6.3A ART.GV2 ME14SCHNEIDER FUSE HOLDER...
  • Page 46 STROZZATURA/NARROWING TARATA 180 BAR 180 BAR TARED Page 46 of 49 LIST OF COMPONENTS HyDRAuLIC DIAGRAM TyRE-CHANGER SERIES Drawing N°B - Rev. 0 752205100 NAV51.15 and G10156.15 7522-M008-00...
  • Page 47 Page 47 of 49 LIST OF COMPONENTS HyDRAuLIC DIAGRAM TyRE-CHANGER SERIES Drawing N°B - Rev. 0 752205100 NAV51.15 and G10156.15 Cod. Description 752260380 Oil-pressure hose 3/16” L=5270 752260390 Oil-pressure hose 3/16” L=5210 752260310 Oil-pressure hose 1/4” L=1460 752260300 Oil-pressure hose 1/4” L=1170 752260410 Oil-pressure hose 3/16”...

  • Page 48: Content Of The Ec Declaration Of Conformity

    7522-M008-00 INSTRUCTION, USE AND Page 48 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15 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 49 7522-M008-00 INSTRUCTION, USE AND Page 49 of 49 MAINTENANCE MANUAL TyRE-CHANGER SERIES NAV51.15 and G10156.15...

This manual is also suitable for:

Vsg g10156.15Vsg rot.n5115.201829Vsg rav.g0156.206251

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