Terex Telelift 3713 SX Service Manual
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Terex Telelift 3713 SX Service Manual

Terex Telelift 3713 SX Service Manual

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SERVICE MANUAL
Code 57.4402.9200 - 1
st
Edition 10/2006
Handler with telescopic boom
Telelift 3713 SX
(From serial n. 09944 to serial n. 16244)
English
INDEX
Edition
Courtesy of Crane.Market

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  • Page 1 SERVICE MANUAL Code 57.4402.9200 - 1 Edition 10/2006 Handler with telescopic boom Telelift 3713 SX (From serial n. 09944 to serial n. 16244) English INDEX Edition Courtesy of Crane.Market...
  • Page 2 TELELIFT 3713 SX Intentionally blank page Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 3 Code 57.4402.9200 - 1 Edition 10/2006 Number: ........Consigned to: ..........................DECLARATION I, the undersigned.......................... declare that I have received the Service manual for TEREXLIFT lifts series Telelift 3713 SX. Copies consigned: n° ..on paper n° ..on CD-Rom...
  • Page 4 Courtesy of Crane.Market...
  • Page 5 Code 57.4402.9200 - 1 Edition 10/2006 Number: ........Consigned to: ..........................DECLARATION I, the undersigned.......................... declare that I have received the Service manual for TEREXLIFT lifts series Telelift 3713 SX. Copies consigned: n° ..on paper n° ..on CD-Rom...
  • Page 6 TELELIFT 3713 SX LIST OF REVISED PAGES Revision Revised pages Notes Issued by Date 10-2006 Publication Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 7 TELELIFT 3713 SX GENERAL INDEX MANUAL CONTENTS INTRODUCTION Sect. 1 SAFETY RULES Sect.  TECHNICAL SPECIFICATIONS Sect.  SCHEDULED MAINTENANCE INSPECTIONS Sect. 4 SCHEDULED MAINTENANCE PROCEDURES Sect. 5 TROUBLESHOOTING Sect. 6 SCHEMES Sect. 7 REPAIR PROCEDURES Document 57.4402.9200 - 1...
  • Page 8 TELELIFT 3713 SX SERIAL NUMBER IDENTIFICATION Machine denomination Literature valid up to serial number Telelift 3713 SX 11321 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 9 TELELIFT 3713 SX INTRODUCTION INTRODUCTION Important Read, understand and obey the safety rules and operating instructions in the Telelift 71 SX Operator's Handbook before attempting any maintenance or repair procedure. This manual provides the machine owner and user with detailed information on the scheduled maintenance. It also provided qualified service technicians with infromation on troubleshooting and repair procedures.
  • Page 10 TELELIFT 3713 SX INTRODUCTION DESCRIPTION OF THE MACHINE OPERATION The source of mechanical energy of this machine is a naturally aspirated diesel engine (1) model Perkins 1104C-44 with direct injection, water cooling, 4 cylinders, 63.5 kW power (86 HP) at 2400 rev/min., max torque of 302 Nm at 1400 rev./min.
  • Page 11 TELELIFT 3713 SX INTRODUCTION cavitation circuit of the automatic fork levelling system. The hydraulic energy produced by the drive pump () is converted into mechanical power by a closed-loop hydrostatic motor, model Bosch-Rexroth A6VM107 () equipped with adjustment valve of DA1 type and with flush valve for reducing the max temperatures inside the drive circuit.
  • Page 12 TELELIFT 3713 SX INTRODUCTION retraction, attachment locking/unlocking, outriggers and chassis sway function). In the head there is a pressure relief valve set at 280 bar also serving as a safety valve of the circuit which directly acts on the main line of the hydraulic oil.
  • Page 13 TELELIFT 3713 SX INTRODUCTION circuit during the boom lifting/lowering phases and in all cases of overload on the attachment holding frame (for instance, in the case of use of the bucket). Section 2 of the main valve (1) controls the telescopic...
  • Page 14 TELELIFT 3713 SX INTRODUCTION the feeding line, connected to an accumulator (19) with 0.5 lt. capacity and a fill pressure of 50 bar, connected to port R1, and the service brake line, is established so the flow is distributed to such line and the discharge line increasing, in this way, the pressure (and as a result the braking force) on the line of the service brake.
  • Page 15 TELELIFT 3713 SX INTRODUCTION Telelift 71 SX hydraulic schematic Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 16 TELELIFT 3713 SX viii INTRODUCTION Intentionally blank page Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 17: Table Of Contents

    TELELIFT 3713 SX SAFETY Section 1 SAFETY INFORMATION SECTION INDEX Safety rules ..................page 1.1-1 Personal safety .................... 1.1- Workplace safety ..................General remarks ................... Servicemen's requisites ................1.-1 Personal protective equipment ..............General safety precautions ................ 1.4-1 Working areas ....................

  • Page 18: Safety Rules

    TELELIFT 3713 SX SAFETY SAFETY RULES 1.1-1 Personal Safety Draws the attention to important technical information or practical advice that allows for a safer and more In this manual, any important information is preceded by efficient use of the machine.

  • Page 19: Workplace Safety

    TELELIFT 3713 SX SAFETY 1.1- Workplace Safety Be sure to keep sparks, flames and lighted tobacco away from flammable and combustible materials like battery gases and engine fuels. Always have an approved fire extinguisher within easy reach. Be sure that all tools and working areas are properly maintained and ready for use.

  • Page 20: General Remarks

    TELELIFT 3713 SX SAFETY GENERAL REMARKS SERVICEMEN'S REQUISITES The operators who use the machine regularly or Most accidents occurring while working, servicing or occasionally (e.g. for maintenance or transport) shall maintaining operation machines, are caused by not have the following requisites: complying with the basic safety precautions.

  • Page 21: Personal Protective Equipment

    TELELIFT 3713 SX SAFETY 1.-1 PERSONAL PROTECTIVE EQUIPMENT SAFETY PRECAUTIONS During work, but especially when maintaining or repairing the machine, operators must wear suitable protective clothing and equipment: • Overalls or any other comfortable garments. Read and understand the following safety instructions Operators should wear neither clothes with large before servicing the machine.
  • Page 22 TELELIFT 3713 SX SAFETY • Do not connect wet plugs or sockets. • Signs and stickers shall never be removed, hidden or become unreadable. Treatment and disposal of used oils is subject to • Except for maintenance purposes, do not remove federal, national and local laws and regulations.
  • Page 23 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Section  TECHNICAL SPECIFICATIONS SECTION INDEX Main dimensions .................page Tyres ......................Limit of use ....................Weight ......................Speed ......................Payload and reach ..................Forks ......................Diesel engine ....................Electrical system ...................10 Machine sound levels .................

  • Page 24: Main Dimensions

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS MAIN DIMENSIONS Telelift 71 SX Overall height 2560 Height to the steering wheel 1920 Overall width 2330 Cab width Track 1920 Wheel-base 2850 Length to the front tyres 3910 Length to the attachment holding plate...

  • Page 25: Limit Of Use

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS LIMIT OF USE Telelift 71 SX • Angle of approach ° • Departure angle ° • Ambient temperature °C -20÷+40 WEIGHT TELELIFT 51 4010 Telelift 71 SX • Weight in working order 9900 SPEED Telelift 71 SX •...

  • Page 26: Forks

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS FORKS Telelift 71 SX Fixed type Floating type • Dimensions 1200x130x50 1200x130x50 • Weight • Fork holding frame - class FEM III FEM III TELELIFT 51 4010 DIESEL ENGINE 51 4010 Telelift 71 SX Aspirated version Turbo version •...

  • Page 27: Vibration Levels

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS .11 VIBRATION LEVELS Telelift 71 SX • Mean assessed vibration level transmitted to arms < 2.5 • Mean assessed vibration level transmitted to body < 0.5 Values calculated in accordance with standard prEN13059 This is a Class A device. In a residential environment, such device can cause radio disturbance. In such cases, the operator is required to take suitable measures.

  • Page 28: Tightening Torques

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS .1 TIGHTENING TORQUES Thread Pitch Wrench measure Tightening torques diameter Material class 10.9 12.9 Normal Galvanized Normal Galvanized Normal Galvanized 5931/32 5933÷36 5923÷30 10,3 10,6 14,8 13,3 17,8 16,0 1,25 25,1 22,5 35,4 31,8 42,5...
  • Page 29 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Thread Pitch Standard nuts Low nuts diameter 13,0 1,25 23,0 32,0 14,0 20,0 25,0 35,0 16,0 22,0 46,0 64,0 29,0 40,0 1,25 49,0 68,0 31,0 42,0 1,75 80,0 110,0 50,0 69,0 1,25 88,0 125,0 55,0...

  • Page 30: Drill Diameters For Threads

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS .14 DRILL DIAMETERS FOR THREADS Thread DRILL DIAMETER DRILL BIT x pitch LIMITS DIAMETER M 4 x 0,7 3,42 3,24 3,30 x 0,5 3,60 3,46 3,50 M 5 x 0,8 4,33 4,13 4,20 x 0,5...

  • Page 31: Standard Tightening Torques For Fitting Seals

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS .15 STANDARD TIGHTENING TORQUES FOR FITTING SEALS ■ 60° CONICAL SEALS ■ FRONT O-LOK (Parker) SEALS Thread TIGHTENING Thread TIGHTENING diameter TORQUES (0+10%) diameter TORQUES (0+10%) 60° CONICAL FRONT O-LOK SEALS (Parker) SEALS inc. inc.
  • Page 32 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS ■ ■ SEALS WITH GRIP-RING FITTING ASSEMBLY Thread TIGHTENING Thread TIGHTENING diameter TORQUE diameter TORQUES (0+10%) (0+10%) SEALS JOINTS WITH Fitting Pipe ø GRIP-RING inc. Series inc. G 1/8" M10x1 G 1/8" M10x1 G 1/8"...

  • Page 33: Locking Material

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS .16 LOCKING MATERIAL THREAD LOCKERS Product APPLICATION Characteristics Locking Resistance Temp. °C Thread speed Loctite 290 Thread locking to 150° M 12 Rapid Medium Loctite 222 Thread locking to 150° M 20 Moderate Loctite 243 Thread locking to 150°...

  • Page 34: Hoisting Instructions

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS • Attach the load to the natural seat of the hook. .17 HOISTING INSTRUCTIONS Attaching a load to an end can cause the load to fall down during raising and result in serious injury. All parts weighing more than 25 kg MUST COMPULSORILY be handled with suitable hoisting means.

  • Page 35: Advice To Renew Flexible Hoses

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Before disconnecting or refitting a flexible hose, .18 ADVICE TO RENEW FLEXIBLE HOSES carefully clean the area all around. Blow some compressed air to remove any impurity. For an easier renewal of the hoses, whose run is not...

  • Page 36: Lists Of Recommended Spare Parts

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS .19 LISTS OF RECOMMENDED SPARE PARTS Telelift 71 SX ELECTRICAL COMPONENTS Code Description Q.ty 638700 Solenoid 07.0701.0007 Solenoid 07.0703.0063 Relay 07.0703.0060 Fuse 56.0009.0002 Horn 56.0006.0002 Relay 634973 Fuse 56.0012.0000 Sensor 09.0802.0000 Load cell 07.4501.0028 Indicator 07.0703.0419...
  • Page 37 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Code Description Q.ty 09.4655.0000 Gas lever 640100 Seals kit 09.4605.0005 Tank 09.4605.0006 07.0712.0010 632696 Bobbin 07.0700.0001 Indicator 56.0013.0000 Thermistor 07.0738.0000 Star wheel 638004 Seals kit 05.4329.0001 Pressure meter 05.4329.0002 Pressure meter 05.4329.0000 Accumulator 09.4645.0022 Parking brake cable 09.4670.0001...

  • Page 38: Machine Paint Colour

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS .0 MACHINE PAINT COLOUR STANDARD machines GREY RAL 7012 WHITE RAL 1013 MAT BLACK RAL 9005 (from June 2004 for cylinders) AUSA machines ORANGE RAL 2004 GENIE machines BLUE GENIE GREY GENIE BLACK RAL 9500...

  • Page 39: Checking The Cylinder Movement Times

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS .1 CHECKING THE CYLINDER MOVEMENT TIMES The check of the movement times of the cylinders To check the engine speed, the area easy to reach is shall be done with the hydraulic oil at a temperature the external pulley of the output shaft.
  • Page 40 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS OUTRIGGERS MOVEMENT Telelift 71 SX Time (s) down Max engine speed 6” 7” Down Min. engine speed 14” 19” MACHINE SWAY Telelift 71 SX Time (s) right to left left to right Max engine speed 13” 12” Min. engine speed 17”...

  • Page 41: Hydraulic Calibrations

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS . HYDRAULIC CALIBRATIONS • Calibrate the second valve B tilting the forks to the opposite direction. • When both fork inclination safety valves have been PRELIMINARY OPERATIONS calibrated, reset the pressure control valve A at a Warm up the hydraulic oil to 80°C by keeping one of...
  • Page 42 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS SETTING THE VALVE OPERATING BOOM C A L I B R A T I N G T H E H Y D R O M A T I K LIFTING CYLINDER (encl. 1) HYDROSTATIC TRANSMISSION PUMP...
  • Page 43 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS CALIBRATING THE "DA" CURVE CHECKING THE SAFETY VALVE Do this operation by strictly following the instructions • With the engine running at maximum speed and the provided as the proper functioning of pump and forward speed engaged, set the pressure cut-off valve transmission depends on this calibration.
  • Page 44 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS CALIBRATING THE BRAKING SYSTEM SETTING THE OVERLOAD WARNING PRESSURE SYSTEM SETTING THE DLE OVERLOAD WARNING • Connect a 0-250bar pressure gauge to position T SYSTEM (valid from serial n. 10488) (encl. 4). • Depress the foot brake some times until the value To adjust the DLE overload warning system, use a weight shown on the pressure gauge starts increasing.
  • Page 45 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS CHECKING THE SAFETY VALVE OF THE DISTRIBUTOR (deadman function) • Valve W (encl. 1) is an electric valve which activates at any pressure of the deadman button on the joystick. If the deadman button is defective and it is not possible to activate the joystick functions, press the valve cap upwards to continue your work.
  • Page 46 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS HYDRAULIC SYSTEM - LIFTING Encl. 1 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 47 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS HYDRAULIC SYSTEM - FORK BALANCE Encl.  Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 48 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS HYDRAULIC SYSTEM - TRANSMISSION Encl.  Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 49 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS HYDRAULIC SYSTEM - SERVICE AND Encl. 4 PARKING BRAKES Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 50 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS HYDRAULIC SYSTEM - POWER STEERING Encl. 5 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 51: Arb-I System

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS . ARB-I SYSTEM INTRODUCTION This technical card describes the procedures for installing, calibrating and troubleshooting the ARB-I Overload Warning System. The manual is meant for trained and qualified personnel: Terexlift technicians or technicians from authorised Terexlift service centers.
  • Page 52 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS When both stabilisers are lowered, a positive voltage (10 V minimum) is present at the stabiliser input (pin Electrical specifications 7). The “S” on the display lights up and the instruments • Supply voltage: 12 ÷...
  • Page 53 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS A fact to be held in mind is that, due to inevitable friction The function of the trimmers is the following: between load cell and bushings, the cell can remain Range with slightly loaded, sensing a higher-than-normal weight. The...
  • Page 54 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS INSTALLATION GUIDELINES • The relay connected on the alarm output must have a diode mounted across the coil (see connection diagram). • If arc welders are used after the load cell is installed, Before arc-welding on the machine: make sure the return of the welder is direct and does •...
  • Page 55 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS STAB. 12V normal + 12 V operation ARB in alarm 0 V pink-yellow green yellow-red black brown black green-yellow light blue 2.2 mV (*) 12V with dashboard ON (*) This value is given as a reference and can vary according to cell model (ADOS or NBC).
  • Page 56 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Connections: load cell output + load cell output load cell excitation + load cell excitation power supply (connected to ground) + power supply (protected by a fuse) stabiliser input (positive signal when both stabilisers are down) alarm output (200 mA max.) A positive voltage is present when the alarm is not activated...
  • Page 57 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS INSTALLATION Tools required for installation: • 1.2 mm swivel-top screwdriver (Fig. 6a) Fig. 6a • wire stripper (Fig. 6b) • scissors or a knife (Fig. 6c) Fig. 6b • cutters (Fig. 6d) • crimping tool for pin terminals (Fig. 6e) •...
  • Page 58 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS • using the crimping tool, secure the pin terminals on every wire (Fig. 9). If the pin terminals are unavailable, it is advisable to tin the tips of the wires before securing them to the screw connector.
  • Page 59 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Display installation: • connect the flat cable from the main module to the plug on the display (Fig. 12); the connector can be inserted in one way only. • insert a cable tie on the mount on the display and secure the flat cable (Fig.
  • Page 60 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS CALIBRATION Carry out all maneuvers in safety, making sure the The distance shall be measured from the front of the working range of the machine is clear of persons or tyres to the center of gravity of the load.
  • Page 61 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Calibration procedure: 1 - Retract the boom all the way, bringing it in a After completing the calibration procedure, make sure the horizontal position. alarm is activated at the required distance. Then replace the main module on its support.
  • Page 62 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Final Inspection A final inspection must be carried out after any intervention on or calibration of the overload warning system: • Ensure the system is functioning properly and is correctly calibrated. • Make sure the main module case and the display are firmly in place inside the cab and are not touching hydraulic hoses or any moving part.
  • Page 63 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS CHECKS AND INSPECTIONS • If, after checking the rear axle, the problem still Checking the overload system power supply: persists, a defective load cell is likely. • Check the supply voltage (12÷14.5 V) between pins 6 (+) and 5 (-) on connector B.
  • Page 64 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS CALCULATING THE WEIGHT APPLIED ON THE CELL To find out the weight on the load cell, you need to know: • the excitation voltage (in V) • the load cell capacity (in kg) • the sensitivity of the cell (in mV/V) •...

  • Page 65: Dle System

    TELELIFT 3713 SX TECHNICAL SPECIFICATIONS . DLE SYSTEM COMPONENTS POSITION MAIN UNIT AND CONTROL PANEL LOAD CELL WITH PIN Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 66 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS B6 Display code 56.0016.00 Load cell code 09.080.00 SHLD BLACK (-REF1) BLUE (-IN1) YELLOW (+OUT1) GREEN (+OUT1) RED (+IN1) WHITE (+REF1) Pin 18 + GND = 12V in work condition 0V in overload condition Pin 7 + GND...
  • Page 67 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS CONNECTOR X1 FOR CHECKS WITH TESTER Electrical power to control unit (DLE) Pin 1: 12 V Pin 2: ground Overload signal (1V generated by the DLE) Pin 18: 12 V normal conditions, 0 V alarm overload...
  • Page 68 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS CALIBRATING THE DLE LOAD LIMITER • During the calibration mode the limiter device doesn’t block any manoeuvres so the calibration can be done. • If the machine is equipped with stabilisers, you shall lower the stabilisers to the ground and calibrate the system with the machine "empty"...
  • Page 69 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS DISPLAY FUNCTION The LED bar indicates the type of machine in use: 1 LED on - Telelift 4013 sx To select the machine to be calibrated press to increase the number of LED's lit or press to reduce the number of LED's lit.
  • Page 70 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS load (kg) activation of the overload warn. system (m) on outriggers on wheels Telelift 71 SX 1000 7,30 5,10 To test the machine with different weights after a calibration, strictly respect the values shown on the load...
  • Page 71 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS DIAGRAM - TELELIFT 71 SX WITH STABILISERS LOWERED TO THE GROUND 1000 kg at 7,0 metres 12640 5900 1010 1840 8740 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 72 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS DIAGRAM - TELELIFT 71 SX ON WHEELS 1000 kg at 5,10 metres 1290 12470 5820 -40 1840 8720 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 73 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS DIAGNOSTIC FUNCTION IN CALIBRATION MODE FUNCTION DISPLAY Display of the value read by the ADC converter-cell channel 1 (A). This diagnosis function allows you to check proper reading of the load cell. As you move the boom, you can see the LEDs of the load bar progressively go on/off (valid if calibration has already been done).
  • Page 74 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Alarm code Description Block Relay check error during work. Check through.re-reading of the block output of the congruence with the current state of the limiter. The alarm triggers even in the absence of malfunctions if the load limiter cutout key is usedo.
  • Page 75 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS PC CONNECTION (WINSCOPE) Pict. 1 Pict.  Pict.  Pict. 4 07.0736.0014 Pict. 5 Pict. 6 If you want to check or save the system parameters and variables, you have to open the relevant windows and check the values contained in these.
  • Page 76 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS SAVING OR UPLOADING SETTINGS WITH WINSCOPE When you launch the program the first time, you have to configure some options to guarantee a correct dialogue with the hardware (the machine) used. Turn on the board to connect the PC and the unit aboard the machine.
  • Page 77 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Now highlight “Hardware Configuration” in the “Utils” menu. The following window will appear: For each type of machine, you must select adequate parameters, that is: DLE_01 (version _01 or higher) • Hardware Type RS •...
  • Page 78 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Check that the PC is correctly connected to the relevant serial port and to the DLE unit with the special cord A (code 07.0736.0014), and that the unit is supplied with power. In the “File” menu, select “Salva” (Save) if you want to download a setting of the machine onto a PC or “Carica”...
  • Page 79 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS Choose the folder where to save the setting and save the file with a name showing the serial number of the machine (e.g. T3713 SX sn 10578). Press the Save button. If you have chosen to upload a setting previously saved in memory, select the “Carica” (Load) command from the File menu.
  • Page 80 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS DISPLAYING/CHANGING THE PARAMETERS A window appears (pict. 7) with the parameters within which the machine can work. Pict. 7 Pict. 8 If you want to check the variables on the machine, open the “variables” window as shown in picture 8.
  • Page 81 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS DLE - MONITORING WITH B6 WINSCOPE - PARAMETERS Displaying the parameters Simulation of the variables load % calculated in relation to the calibration value of the analog signal read and converted into bits Document 57.4402.9200 - 1...
  • Page 82 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS LIST OF THE DLE PARAMETERS N° Winscope Name Description C1cellaVuoto Value saved in analog channel 1 - calibration with unloaded machine (best setting around 700). C1cellaCarico Value saved in analog channel 1 - calibration with loaded machine (best setting around 300).
  • Page 83 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS C1NavicellaVuoto Parameters 20, 21, 22 and 23 are usually equivalent to parameters 0, 1, 4 and 5. They shall be used for a new calibration of the platform not depending on the proportional % calibration done with the forks.
  • Page 84 TELELIFT 3713 SX TECHNICAL SPECIFICATIONS LIST OF THE DLE VARIABLES N° Winscope Name Default Description PCorder You can save changes effected to the parameters by setting this variable to “1”. The variable will return to 0 once the value has been saved.
  • Page 85 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS Section  SCHEDULED MAINTENANCE INSPECTIONS SECTION INDEX Introduction ...................page About this section ..................Maintenance table ..................Maintenance inspection report ..............Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 86 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS INTRODUCTION • Maintenance inspections shall be completed by a person trained and qualified on the maintenance of this machine. • Scheduled maintenance must be carried out at the intervals indicated in the MAINTENANCE REPORT.
  • Page 87 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS ABOUT THIS SECTION Intervention times Maintenance interventions have been divided into 7 different groups in relation to the time at which they must be carried out, say daily, weekly, monthly, every 2 months, every 6 months, yearly and every 5 years (afterwards every 2 years).
  • Page 88 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS MAINTENANCE TABLE TABLE A During the first 10 working hours: Check the oil level within reduction gears, power divider and differential gears. Check the tightening of the wheel bolts. Check the tightening of all bolts and nuts.
  • Page 89 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS TABLE B Within the first 50 working hours: Change the oil for the first time. Every 50 working hours or weekly: Check the tension of the alternator belt. Check the tyre inflation. Check the tightening of the wheel nuts.
  • Page 90 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS TABLE D Every 500 working hours or every two months: Visually check the smoke quantity evacuated from the engine exhaust. Check the tightening of the engine fixing screws. Check the tightening of the cab fixing screws.
  • Page 91 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS MAINTENANCE INSPECTION REPORT Table A Y N R Table C Y N R Within the first 10 working hours: Every 250 working hours: Model Engine oil and relevant filter. Oil level within reduction gears,...
  • Page 92 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS Table E Y N R Every 1000 working hours: Model Safety element of engine air filter. Serial number Oil in the front and rear differential gears and in the Date power divider. Hour meter Oil in the wheel reduction gears.
  • Page 93 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS Section 4 SCHEDULED MAINTENANCE PROCEDURES SECTION INDEX Introduction ...................page About this section ..................TABLE A procedures ..................TABLE B procedures ..................TABLE C procedures ..................TABLE D procedures ..................TABLE E procedures ..................TABLE F procedures ..................
  • Page 94 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS INTRODUCTION • Maintenance inspections shall be completed by a person trained and qualified on the maintenance of this machine. • Scheduled maintenance must be carried out at the intervals indicated in the MAINTENANCE REPORT.
  • Page 95 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS ABOUT THIS SECTION This section describes the maintenance interventions to be carried out on the machine according to the indications of the maintenance inspection report (see chapter 3). Safety symbols: Draws the attention to situations that involve your own as well as the others’...
  • Page 96 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS TABLE A PROCEDURES A-1 CHECK THE OIL LEVEL OF REDUCTION GEARS, DIFFERENTIAL GEARS AND POWER DIVIDER To check the oil level within the wheel reduction To check the oil level in the front and rear differential...
  • Page 97 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS To check the oil level in the power divider: Stop the machine on a level ground and engage the parking brake. Clean the plug A all around, then remove it and check if oil is level with the hole.
  • Page 98 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A- CHECK THE TIGHTENING OF THE WHEEL BOLTS If you have to check the tightening of the wheel bolts or replace a wheel, proceed as follows: Raise the machine using a hydraulic jack. Remove the wheel rolling it on the ground.
  • Page 99 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A- CHECK THE TIGHTENING OF ALL BOLTS A-4 CHECK THE COUPLINGS FOR OIL AND NUTS LEAKS Before starting your daily work, proceed with a random Before starting your work, do a walk-around inspection check of the bolts.
  • Page 100 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-5 INSPECT THE OPERATOR MANUAL A-6 INSPECT THE DECALS AND PLACARDS Maintaining the operator manual in good condition is Maintaining all of safety and instructional decals and essential to safe machine operation. placards in good condition is mandatory for safe machine operation.
  • Page 101 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-8 CLEAN THE AIR INTAKE FILTER Clean the engine air filter every 10 hours: Stop the engine and engage the parking brake. Unscrew wing nut A and remove cover B. Unscrew wing nut C and remove the outer element Clean the filter bowl.
  • Page 102 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-9 CHECK AND CLEAN THE RADIATOR When using a steam-washer, always wear protective clothes. Hot steam may cause serious injury. Open the radiator panel. Check the fins of radiator for sediments. If necessary, prepare a compressed air nozzle (max.
  • Page 103 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-10 CHECK THE HYDRAULIC OIL LEVEL IN THE TANK Fine jets of hydraulic oil under pressure can penetrate the skin. Do not use your fingers, but a piece of cardboard to detect oil leaks.
  • Page 104 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-11 CHECK THE GREASING OF THE BOOM SECTION PADS Any boom section is fitted with adjustable pads located on the four sides of the profile. These pads are secured to both fixed and mobile part of every section.
  • Page 105 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-1 GREASE THE FORKS Before use grease, thoroughly clean the intervention zone to avoid that mud, dust or other matters can mix with the lubricant and reduce or annihilate the lubrication effect. Remove any old grease with a degreaser from the telescopes before smearing them with new grease.
  • Page 106 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-1 GREASE ALL JOINTS OF THE BOOM, THE REAR AXLE SHAFT JOINT, THE TRANSMISSION SHAFTS, THE FRONT AND REAR AXLES AND ANY EQUIPMENT OF THE MACHINE Before injecting grease into the greasers, thoroughly clean them to avoid that mud, dust or other matters can mix with the lubricant and reduce or annihilate the lubrication effect.
  • Page 107 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-14 CHECK THE EFFICIENCY OF THE LIGHTING ELECTRIC SYSTEM Check every day that the electrical system powering the lights of the machine is in efficient working order. Use the assistance of a second technician to check that When switched on, lamps get hot.
  • Page 108 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-15 CHECK THE EFFICIENCY OF BRAKING SYSTEM AND PARKING BRAKE For any intervention on the braking system (adjustment and/or substitution of the brake discs) address to the TEREXLIFT Technical Service Centre or the nearest TEREXLIFT authorised workshop.
  • Page 109 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-16 CHECK THE EFFICIENCY OF THE STEERING SELECTION SYSTEM During operation, the alignment of the front and rear axles of the machine can be subject to variations. This can depend on an oil blow-by from the steering control circuit, or on a steering of both axles when front and rear wheels are not perfectly aligned.
  • Page 110 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-17 CHECK THE EFFICIENCY OF THE FORK BALANCING SYSTEM Test the system without any load on the machine’s forks. To check the efficiency of the fork balancing system, obey the instructions below: - Drive the machine to a flat, smooth ground.
  • Page 111 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-18 MAKE SURE THE SAFETY DEVICES INSTALLED ARE IN EFFICIENT WORKING ORDER Checking the emergency stop pushbutton (at every use) To check the efficiency of this pushbutton, simply press it down during a movement. The pressure of the pushbutton shall cause the movement to stop and the engine to shut down.
  • Page 112 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS Checking the limit switches of the outriggers (at every use) To check the limit switches of the outriggers: • Lower the outriggers to the ground and attempt to engage a gear. If the gear can be engaged, contact the TEREXLIFT Technical Assistance Service.
  • Page 113 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS Checking the microswitch on the parking brake (at every use) To check the efficiency of the microswitch on the parking brake, proceed as follows: • sit on the driving place, put the parking brake and attempt to move with the machine.
  • Page 114 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-19 CHECK THE ENGINE COOLANT LEVEL When the coolant is hot, the cooling system is under pressure. With warm engine, loosen the radiator plug slowly and carefully, without removing it, to drain the pressure. Use protection gloves and keep your face at a safe distance.
  • Page 115 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-0 CHECK THE EFFICIENCY OF THE OVERLOAD WARNING SYSTEM When power is turned on, the DLE load limiting system runs a self-test. In the case of troubles, LED’s 5, 8 and 10 start flashing, the buzzer sounds, an error code is shown on the display  and the machine enters the alarm mode and cannot be operated.
  • Page 116 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS A-1 CHECK OR RE-SEQUENCE THE BOOM TELESCOPES If, during normal operation, a change in the boom extended lengths of 6 inches or more is noticed when the boom is retracted, proceed as follows: 1 Fully retract the telescope cylinder and hold the system over relief (approx.
  • Page 117 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS TABLE B PROCEDURES B-1 CHANGE THE ENGINE OIL B- CHECK THE TENSION OF THE ALTERNATOR BELT For the engine maintenance, please refer to the specific Operator handbook supplied with the machine. Document 57.4402.9200 - 1...
  • Page 118 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS B- CHECK THE TYRE INFLATION Over-inflated or overheated tyres can burst. Do not flame-cut or weld the wheel rims. For any repair work, call in a qualified technician. OKAY WRONG For the tyre inflation or substitution, please refer to the...
  • Page 119 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS B-4 CHECK THE TIGHTENING OF THE WHEEL NUTS If you have to check the tightening of the wheel bolts or replace a wheel, proceed as follows: Raise the machine using a hydraulic jack. Remove the wheel rolling it on the ground Line up the wheel with the axle and fit the 8 nuts.
  • Page 120 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS B-5 CHECK THE TIGHTENING OF THE CARDAN SHAFT SCREWS Check every week that the screws of the Cardan shafts A and B are tight. For the correct tightening torques, please refer to par. 2.13 in section 2 “Technical Specifications”.
  • Page 121 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS B-6 CLEAN THE RADIATOR FINS When using a steam-washer, always wear protective clothes. Hot steam may cause serious injury. Open the radiator panel. Check the fins of radiator for sediments. If necessary, prepare a compressed air nozzle (max.
  • Page 122 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS TABLE C PROCEDURES C- CHECK THE OIL LEVEL IN THE FRONT AND REAR DIFFERENTIAL GEARS AND C-1 CHANGE THE ENGINE OIL AND RELEVANT IN THE POWER DIVIDER FILTER To check the oil level in the front and rear differential...
  • Page 123 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS To change the oil level in the power divider: C- CHECK THE OIL LEVEL IN THE FOUR WHEEL REDUCTION GEARS Stop the machine on a level ground and engage the parking brake. To check the oil level within the wheel reduction...
  • Page 124 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-4 CHECK AND CLEAN THE ENGINE AIR FILTER To check and clean the engine air filter: Stop the engine and engage the parking brake. Unscrew wing nut A and remove cover B. Unscrew wing nut C and remove the outer element Clean the filter bowl.
  • Page 125 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-5 C H E C K T H E C L A M P I N G O F T H E C A B L E H E A D S TO T H E B AT T E RY...
  • Page 126 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-6 CHECK THE AIR SUCTION HOSE BETWEEN ENGINE AND FILTER Check the state of sleeves A forming the air suction line between engine and filter every month. If you use the machine continuously for several days, check these sleeves, as well as the hose clamps more frequently.
  • Page 127 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-7 CHECK THE CYLINDER CHROMIUM- PLATED RODS Visually check the cylinder rods for scoring every month. For this operation, fully extend all of the cylinders and check that their rods are intact. Document 57.4402.9200 - 1...
  • Page 128 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-8 CHECK THE HYDRAULIC LINES C-9 CHECK THE ELECTRIC CABLES Every month, do a random check of the oil-dynamic Every month, do a random check of the electrical cables hoses to be sure they are not worn. In particular, we to be sure they are not damaged.
  • Page 129 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-10 CHECK THE WEAR OF THE SLIDING PADS OF THE BOOM SECTIONS Any boom section is fitted with adjustable pads located on the four sides of the profile. These pads are secured to both fixed and mobile part of every section.
  • Page 130 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-11 ADJUST THE PLAY OF THE SLIDING PADS OF THE BOOM SECTIONS Any boom section is fitted with adjustable pads located on the four sides of the profile. These pads are secured to both fixed and mobile part of every section.
  • Page 131 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-1 GREASE THE SLIDING PARTS OF THE BOOM SECTIONS Check every month that the telescopes are well greased in correspondence of the sliding pads. If necessary, scrape off the old grease and brush new grease.
  • Page 132 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-1 CHECK THE LEVEL OF THE BATTERY ELECTROLYTE Check the electrolyte level every 250 working hours; if necessary, add distilled water. Ensure the fluid is 5÷6 mm above the plates and the Risk of explosion or shorts. During the recharge, cell levels are correct.
  • Page 133 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS C-14 CHECK THE EFFICIENCY OF THE BLOCK VALVES The piloted blocking valves allow to held the load in position in case of burst of a flexible hose. To check the efficiency of a valve, proceed as follows: Load a weight near the maximum payload (3700 kg roughly) onto the boom.
  • Page 134 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS Do the check of the valves taking all the possible precautionary measures: Wear safety glasses Wear safety gloves Wear safety shoes Wear suitable working clothes Use guards against leaks of oil at high pressure...
  • Page 135 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS TABLE D PROCEDURES D- CHECK THE TIGHTENING OF THE ENGINE FIXING SCREWS D-1 VISUALLY CHECK THE SMOKE QUANTITY E VA C U AT E D F R O M T H E E N G I N E...
  • Page 136 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS D- CHECK THE TIGHTENING OF THE CAB D-4 CHECK THE BACKLASH BETWEEN PINS FIXING SCREWS AND BUSHINGS IN ALL JOINTS Every 6 months, check that the screws fixing the cab to Every 6 months, check the machine randomly to be sure the machine chassis are tight.
  • Page 137 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS D-5 HAVE THE HYDRAULIC SYSTEM CHECKED BY A SKILLED TECHNICIAN Every 6 months, we recommend have the efficiency of the hydraulic system checked by a skilled technician. In case of need, please contact the TEREXLIFT Technical Service.
  • Page 138 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS D-6 CHANGE THE MAIN CARTRIDGE OF THE ENGINE AIR FILTER To change the cartridge of the engine air filter: Stop the engine and engage the parking brake. Unscrew wing nut A and remove cover B.
  • Page 139 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS D-7 CLEAN THE CAB AIR FILTER Every six months clean the air filter in the cab. Replace the cartridge if the filtering cloth is damged. Cleaning and changing the cartridge: Shut the engine down and engage the parking brake.
  • Page 140 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS D-8 CHANGE THE HYDRAULIC OIL FILTER OF THE TRANSMISSION To change the hydraulic oil filter of the transmission, proceed as follows: Stop the machine on a level ground and engage the parking brake. Place a container of suitable size under the plug.
  • Page 141 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS TABLE E PROCEDURES E-1 CHANGE THE SAFETY ELEMENT OF ENGINE AIR FILTER To change the safety element: Stop the engine and engage the parking brake. Unscrew wing nut A and remove cover B. Unscrew wing nut C and remove the outer element Loosen wing nut E and remove the inner element Clean the filter bowl.
  • Page 142 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS E- CHANGE THE OIL IN THE POWER DIVIDER AND THE DIFFERENTIAL GEARS AND IN THE POWER DIVIDER To change the oil in the front and rear differential To change the oil level in the power divider:...
  • Page 143 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS E- CHANGE THE OIL IN THE FOUR WHEEL REDUCTION GEARS To change the oil in the wheel reduction gears: Stop the machine on a level ground and ensure the parking brake is engaged and plug A is oriented along the vertical axis.
  • Page 144 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS E-4 CHANGE THE HYDRAULIC OIL To change the hydraulic oil: Stop the machine on a level ground and make sure the parking brake is engaged. Release the pressure from the hydraulic circuit. Place a container of suitable size under the drain plug, placed in the lower part of the reservoir, and collect any oil leaks.
  • Page 145 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS E-4 CHANGE THE HYDRAULIC OIL FILTER CARTRIDGE OF THE SERVICE CIRCUITS To change the hydraulic oil filter cartridge of the service circuits, proceed as follows: Stop the machine on a level ground and make sure the parking brake is engaged.
  • Page 146 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS TABLE F PROCEDURES CHANGE THE ENGINE COOLANT When the coolant is hot, the cooling system is under pressure. With warm engine, loosen the radiator plug slowly and carefully, without removing it, to drain the pressure.
  • Page 147 TELELIFT 3713 SX SCHEDULED MAINTENANCE INSPECTIONS TABLE G PROCEDURES G-1 C H E C K I N G T H E S TAT E O F T H E STRUCTURE Five years or 6000 hours after the first placing into...
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  • Page 149 TELELIFT 3713 SX TROUBLESHOOTING Section 5 TROUBLESHOOTING SECTION INDEX Introduction ...................page About this section ..................Electrical faults ..................... Hydraulic faults..................... Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 150 TELELIFT 3713 SX TROUBLESHOOTING INTRODUCTION Perform all troubleshooting on a firm level surface. • Maintenance inspections shall be completed by a person trained and qualified on the maintenance of this machine. Two person will be required to safely perform •...
  • Page 151 TELELIFT 3713 SX TROUBLESHOOTING ABOUT THIS SECTION The tables on the following pages should be used to find and rectify problems that can occur when using the machine. Prepare adequate tools, and especially a voltmeter and a pressure gauge to carry out the checks explained on next pages.
  • Page 152 TELELIFT 3713 SX TROUBLESHOOTING ELECTRICAL FAULTS Problem Cause Solution Turning the ignition key no power is Battery discharged. Check the battery charge and replace supplied to the dashboard the battery if necessary. Battery disconnect switch turned to wrong Turn to correct position or repair if position or damaged.
  • Page 153 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution Starting motor protection relay M1 Check the relay and replace if interrupted. necessary. Starting motor M1 damaged. Check the starting motor and replace if necessary. Ground clamp defective. Check the ground clamp connected to the frame.
  • Page 154 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution Outrigger micro-switches damaged. Check the micro-switches and replace if necessary. 10A fuse F18 interrupted. Check the fuse and replace if necessary. Relays board damaged. Check the board and replace if necessary. No shifting between first and second 10A fuse F14 interrupted.
  • Page 155 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution The B6 system doesn’t change 10A fuse F18 interrupted. Check the fuse and replace if scale when the machine is on wheels necessary. or stabilised Outrigger micro-switches damaged. Check the micro-switches and replace if necessary.
  • Page 156 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution Electric connecting lines. Check the line continuity and repair if necessary. The heating fan doesn’t work 15A fuse F interrupted. Check the fuse and replace if necessary. Fan control switch S0 damaged. Check the switch and replace if necessary.
  • Page 157 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution Electric connecting lines. Check the line continuity and repair if necessary. The Perkins engine oil thermometer Dashboard thermometer P1 damaged. Check the thermometer and replace if doesn’t work necessary. Engine oil temperature transducer B17 Check the transducer and replace if damaged.
  • Page 158 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution The display of the overload warning 10A fuse F5 blown. Check the fuse and replace if system does not turn on necessary. DLE display damaged. Change the DLE. Electric connecting lines. Check the line continuity and repair if necessary.
  • Page 159 TELELIFT 3713 SX TROUBLESHOOTING HYDRAULIC FAULTS Problem Cause Solution The machine does not move forward/ Low pressure from the transmission Re-calibrate the pump as indicated in section 2 "Technical specifications". back pump. DA valve damaged. Check and replace if necessary.
  • Page 160 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution Poor parking brake action Loose cables. Tension the cables and check the relevant clamps. Brake control lever in the cab damaged. Check the control lever and replace if necessary The stabilisers do not work Stabilisers cylinders damaged.
  • Page 161 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution Stepping down on the brake pedal, Auxiliary boom pump damaged. Carefully check the pump and replace the machine does not brake if necessary. Brake pump damaged. Carefully check the pump (refer to section “brake pump”).
  • Page 162 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution Block valve of the boom internal extension Check the valve, clean or replace if cylinder damaged. necessary. Block valve of the boom external extension Check the valve, clean or replace if cylinder damaged.
  • Page 163 TELELIFT 3713 SX TROUBLESHOOTING Problem Cause Solution One-way valves fitted to the valve holding Remove the valves and check for plate of the levelling cylinder damaged. foreign matters. Change the valves if broken. Block valves of the fork levelling and Remove and clean the valves and check control cylinders damaged.
  • Page 164 TELELIFT 3713 SX TROUBLESHOOTING Intentionally blank page Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 165 TELELIFT 3713 SX SCHEMATICS Section 6 SCHEMATICS SECTION INDEX Hydraulic symbols ................page Hydraulic schemes ..................6..1 Telelift 71 SX (with old cab) ..............6..1.1 Hydraulic schemes - Component description ........... 6.. Telelift 71 SX (from serial no. 1076 up to serial no. 14845) ....

  • Page 166: Hydraulic Symbols

    TELELIFT 3713 SX SCHEMATICS HYDRAULIC SYMBOLS MOTORS Fixed motor with one Mechanical control Combined non-return direction of flow with roller and throttle valve Fixed motor with two Electro-magnetic control Switching valve directions of flow with winding (solendoid) Variable motor with two...
  • Page 167 TELELIFT 3713 SX SCHEMATICS DISTRIBUTION - SETTING ELEMENTS Two-position and two-way distributor, with manual lever control and spring return Three-way and two-position distributor, with hydraulic control Two-position, three-way distributor, with electro-magnetic control and spring return Distributor with mechanical control and span proportional to...

  • Page 168: Hydraulic Schemes

    TELELIFT 3713 SX SCHEMATICS HYDRAULIC SCHEMES 6..1 Telelift 71 SX (with old cab) Cilindro sollevamento Boom lift cylinder Leva tipo joystik Main valve Cilindro forche Cilindro equilibrio Forks tilt cylinder Forks levelling slave cylinder Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 169: 1.1 Hydraulic Schemes - Component Description

    TELELIFT 3713 SX SCHEMATICS 6..1.1 Hydraulic schemes - Component description Ref. Description Ref. Description Diesel engine Transmission hydraulic pump Transmission hydraulic motor Hydraulic pump for auxiliary circuits Second hydraulic pump for auxiliary circuits Intake filter (150 p10) Submersed intake filter...
  • Page 170 TELELIFT 3713 SX SCHEMATICS Intentionally blank page Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 171: Telelift 71 Sx (From Serial No. 1076 Up To Serial No. 14845)

    TELELIFT 3713 SX SCHEMATICS 6.. Telelift 71 SX (from serial no. 1076 up to serial no. 14845) TELELIFT 71 SX From serial no. 1076 To serial no. 14845 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 172: Telelift 71 Sx (From Serial No. 14846)

    TELELIFT 3713 SX SCHEMATICS 6.. Telelift 71 SX (from serial no. 14846) TELELIFT 71 SX From serial no. 14846 To serial no. xxxxx Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 173: Electrical Symbols

    TELELIFT 3713 SX SCHEMATICS ELECTRICAL SYMBOLS ACTUATORS ACCUMULATORS DYNAMIC APPLICATIONS Emergency controls Battery Motor Pushbutton control Thermocouple Rotary control Element Generator TERMINALS AND GROUNDS Pedal control Ring Proximity control Ground As_3p_motor Lever control Terminal ELECTRONIC PARTS Timed control Ground to frame...
  • Page 174 TELELIFT 3713 SX SCHEMATICS CONTACTS Thermal Normally open (NO) Normally closed (NC) NO limit switch NC limit switch Contactor Magneto-thermal closure Magneto-thermal opening Thermal closure Thermal opening Exchange NC proximity NO proximity NO mechanical NC mechanical Selector Selector2 Document 57.4402.9200 - 1...

  • Page 175: Wiring Diagrams (For Machines With Old Cab)

    TELELIFT 3713 SX SCHEMATICS 6.4 WIRING DIAGRAMS 6.4.1 Wiring diagrams (for machines with old cab) Sheet 1 of  NØ1.5 NØ1.5 HEØ1.5 HEØ1.5 VNØ1.5 VNØ1.5 ARØ1 ARØ1 NØ1.5 SCH. 22 23 HEØ1.5 NØ1 HEØ1 VNØ1.5 ARØ1 NØ1 NØ1 VNØ2.5 VNØ2.5 BRØ1...
  • Page 176 TELELIFT 3713 SX SCHEMATICS Sheet  of  BRØ1.5 NØ1 NØ1 GØ1 GØ1 MEØ1 MEØ1 NØ1.5 RØ1 RØ1 RNØ1 HNØ1 HNØ1 NØ1.5 RØ1 NØ1 NØ1 BRØ1 GNØ1 GNØ1 ANØ1 ANØ1 RØ1 RØ1 BEØ1 HØ1 HØ1 BRØ1.5 BRØ1.5 BRØ1.5 NØ1 NØ1 FRØ1...
  • Page 177 TELELIFT 3713 SX SCHEMATICS Sheet  of  NØ1 GEØ1 NØ1 MRØ1 BRØ1 GNØ1.5 GEØ1.5 BRØ1 MRØ1 GEØ1.5 HØ1 HNØ1 HEØ1.5 FRØ1 FNØ1.5 EØ1 MRØ1 VNØ1.5 RNØ1.5 NØ1 FRØ1 FRØ1 MØ1 HNØ1 MNØ1 MBØ1 BNØ1 MØ1 RØ1 HØ1 MBØ1 BNØ1 BNØ1.5...
  • Page 178 TELELIFT 3713 SX SCHEMATICS Intentionally blank page Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 179: Wiring Diagrams - Component Description

    TELELIFT 3713 SX SCHEMATICS 6.4.1.1 Wiring diagram - Component description Ref. Description Ref. Description WARNING LIGHTS: GEN-SET, BRAKE FAILURE, ENGINE OIL SPEED SWITCH PRESSURE, WATER TEMPERATURE LIGHT SWITCH - SPEED SWITCH WARNING LIGHTS: POSITION LIGHTS, HIGH BEAM, TURN 6-WAY CONNECTOR - WINDSCREEN WIPER MOTOR...
  • Page 180 TELELIFT 3713 SX SCHEMATICS Ref. Description HYDRAULIC OIL TEMPERATURE GAUGE SENSOR WIRE COLOURS HYDRAULIC OIL FILTER CLOGGING SENSOR CRAB SOLENOID A LIGHT BLUE 4-WHEEL STEERING SOLENOID B WHITE 6 - WAY C O N N E C T O R - L E F T F R O N T L I G H T S...

  • Page 181: Fuses And Relays

    TELELIFT 3713 SX SCHEMATICS 6.4.1. Fuses and relays FUSES Ref. Circuit Amp. Power supply: cab lights, hazard warning lights switch, turn signals +30 Power supply: R8 relay Power supply: R1 relay Blank for optional accessories Front right/rear left position lights,...

  • Page 182: Engine Compartment Fuses And Relays

    TELELIFT 3713 SX SCHEMATICS RELAYS Ref. Circuit Work lights switch power supply enabling Parking brake indicator, R pickup enabling command Engine start with parking brake engaged Forward speed Reverse speed Power supply enabling command: R7 relay Outrigger enabling command Power supply enabling command: R6 relay,...

  • Page 183: Wiring Diagrams

    TELELIFT 3713 SX SCHEMATICS 6.4. Wiring diagrams (for machines with new cab) Sheet 1 of 9 HOUR-METER INSTRUMENTS LIGHTING 15/54 B-R1 B-R1 L-G1 H/R1 RELAY CARD M1.5 12Vcc STARTER ALTERNATOR GLOW PLUGS LOAD FUEL SENSOR SOLENOID SOLENOID VALVE ENGINE ENGINE...
  • Page 184 TELELIFT 3713 SX SCHEMATICS Sheet 2 of 9 B-R1 B-R1 B-R1 RELAY CARD M1.5 EMERGENCY PUMP FITTING Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 185 TELELIFT 3713 SX SCHEMATICS Sheet  of 9 SX12 S-G1 RELAY CARD M-V1 SOLENOID VALVE SOLENOID VALVE BACK-UP MOVEMENT FORWARD SPEED REVERSE SPEED HORN SIGNAL Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 186 TELELIFT 3713 SX SCHEMATICS Sheet 4 of 9 B-R1 B-R1 B-R1 H-G1 H-B1 V-B1 H-G1.5 7.5A RELAY CARD G/N1 G/N1 M-V1 XH26 XH21 XH21 XH21 XH21 XH22 XH22 XH22 XH22 XH23 XH23 XH23 XH23 XH26 XH26 XH26 B12a XH21 XH22...
  • Page 187 TELELIFT 3713 SX SCHEMATICS Sheet 5 of 9 SX11 54s 54d 31b CLAXON LAVACRISTALLO H-G1.5 V-B1 H-B1 H-G1 RELAY CARD Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 188 TELELIFT 3713 SX SCHEMATICS Sheet 6 of 9 X101 X102 G/N1 B-R1 B-R1 B-R1 C1.5 M1.5 B-R1 7.5A 7.5A 7.5A RELAY CARD SENSOR SWITCH A/C SYSTEM GEAR BRAKE NOT ENGAGED FAILURE Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 189 TELELIFT 3713 SX SCHEMATICS Sheet 7 of 9 OVERLOAD WARNING SYSTEM MANIPULATOR A-N1 V/N1 B-N1 R-N1 10.0 V/N1 L-G1 S-N1 S-G1 A-N1 C-L1 A/B1 10.2 RELAY CARD A-G1.5 B-G1 LIMIT SWITCH LIMIT SWITCH SENSOR LEFT RIGHT BOOM OUTRIGGER OUTRIGGER DOWN Document 57.4402.9200 - 1...
  • Page 190 TELELIFT 3713 SX SCHEMATICS Sheet 8 of 9 B-R1 B-R1 B-R1 10.3 A-N1 XB30 XB31 XB32 XB33 XB34 XB30 XB31 XB32 XB33 XB34 C-L1 A-N1 H-V1 V-Z1 C-L1 A/B1 RELAY CARD V/N1 10.0 SOLENOID VALVE SOLENOID VALVE CRAB STEER FOUR-WHEEL STEER Document 57.4402.9200 - 1...
  • Page 191 TELELIFT 3713 SX SCHEMATICS Sheet 9 of 9 B-R1 C-N1 R-V1 TO THE BOOM B-N1 V-Z1 R-N1 RELAY CARD S-N1 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 192: Wiring Diagrams - Component Description

    TELELIFT 3713 SX SCHEMATICS 6.4.2.1 Wiring diagram - Component description Ref. Description Sheet Ref. Description Sheet ALTERNATOR BACK-UP HORN BATTERY REAR RIGHT LIGHT PRESSURE SWITCH - ENGINE OIL FILTER RELAY - START-UP FUEL GAUGE RELAY - PRE-HEATING B12A FUEL RESERVE...
  • Page 193 TELELIFT 3713 SX SCHEMATICS Ref. Description Sheet Ref. Description Sheet DEADMAN BUTTON SOLENOID VALVE - COLD STARTING DEADMAN BUTTON SOLENOID VALVE - ENGINE STOP DEADMAN BUTTON SOLENOID VALVE - FORWARD SPEED MOVEMENT SIGNAL SOLENOID VALVE - REVERSE SPEED DEADMAN BUTTON...

  • Page 194: Fuses And Relays

    TELELIFT 3713 SX SCHEMATICS 6.4.2.2 Fuses and relays FUSES Ref. Circuit Amp. Power supply: light switch and front wiper/washer motor A/C system and heater switch Stop light switch Power supply: rear wiper/washer motor 7.5 Steer selector Right low beam Front right, rear right, front left position light;...

  • Page 195: Engine Compartment Fuses And Relays

    TELELIFT 3713 SX SCHEMATICS 6.4.. Engine compartment fuses and relays Ref. Circuit Amp. F0 Fuse F1 Fuse F Fuse F Fuse R5 Relay R6 Relay R7 Relay Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 196: Position Of The Electric And Hydraulical Components On The Machine

    TELELIFT 3713 SX SCHEMATICS POSITION OF THE ELECTRIC AND HYDRAULICAL COMPONENTS ON THE MACHINE All references under form of a digit are referred to hydraulic components; the remaining references are initials which can be found on the wiring diagram of the machine.
  • Page 197 TELELIFT 3713 SX SCHEMATICS X101 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 198 TELELIFT 3713 SX SCHEMATICS Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 199 TELELIFT 3713 SX SCHEMATICS Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 200 TELELIFT 3713 SX SCHEMATICS Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 201 TELELIFT 3713 SX SCHEMATICS EU20 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 202 TELELIFT 3713 SX SCHEMATICS Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 203 TELELIFT 3713 SX SCHEMATICS 6.5. Hydraulic components The numbering in the following pictures refers to the hydraulic components listed in section “Introduction”, paragraph “Description of the machine operation” in this manual. 22 23 Document 57.4402.9200 - 1 Edition 10/2006 INDEX...
  • Page 204 TELELIFT 3713 SX SCHEMATICS 27 42 18 16 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 205 TELELIFT 3713 SX SCHEMATICS Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 206 TELELIFT 3713 SX SCHEMATICS 36 35 38 35 34 33 29 28 Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 207: Load Limiting System

    TELELIFT 3713 SX SCHEMATICS LOAD LIMITING SYSTEM 6.6.1 Wiring diagram - lay-out Description Control panel Extensometric sensor - double bridge Connecting cable Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...

  • Page 208: Wiring Diagram - External Connections

    TELELIFT 3713 SX SCHEMATICS 6.6.2 Wiring diagram - External connections Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 209 TELELIFT 3713 SX REPAIR PROCEDURES Section 7 REPAIR PROCEDURES SECTION INDEX Time schedule ..................page Document 57.4402.9200 - 1 Edition 10/2006 INDEX Courtesy of Crane.Market...
  • Page 210 TELELIFT 3713 SX REPAIR PROCEDURES TIME SCHEDULE Job Operators Expected needed time (h) change the ignition key 1,00 change the speed switch 0,30 change the lights and horn switch 0,30 change the overload warning system display 0,15 re-calibrate the 3B6 system...
  • Page 211 TELELIFT 3713 SX REPAIR PROCEDURES Job Operators Expected needed time (h) change the fork compensation cylinder 2,00 change the fork compensation cylinder kit 1,30 change the valve of the fork compensation cylinder 0,45 check the one-way valves of the fork compensation cylinder...
  • Page 212 TELELIFT 3713 SX REPAIR PROCEDURES Job Operators Expected needed time (h) change the outrigger cylinder pin 0,30 change a cab pushbutton 0,30 change and test the actuator pressure relief valve or the sliders 0,30 change and test the actuator safety valve...

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