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31

CONNECTING HYDRAULIC TUBES

When assembling tubes be careful not to confuse the various connections.

A double effect jack corresponds to each block.

All the tubes that go on the lower part of the jacks must be connected on the operating side of the emergency pump.

All the tubes that go on the upper part of the jacks must be connected on the opposite side.

You are advised to number the tubes corresponding to the jacks (example 1-2/3-4/5-6/7-8).

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Summary of Contents for MULTI-LIFT SYSTEM

Page 1: ...MULTI LIFT SYSTEM INSTRUCTIONS MANUAL INSTALLATION USE MAINTENANCE STABILIZER PARKING SYSTEM FOR VEHICLES ...

Page 2: ...TROL 9 ABSOLUTE MUST NOTS PROHIBITED USE 11 EMERGENCY MANOEUVRE 13 GENERAL SAFETY MEASURES 14 INSTALLATION 16 HYDRAULIC 27 ELECRTIC 33 RECEIVER 35 AUTOLEVEL SYSTEM 45 AUTOLEVEL SETTING 46 ADVISE 55 CONTACTS 57 BOTH INSTALLER AND USER MUST READ THE FOLLOWING MANUAL CAREFULLY TO ENSURE CORRECT USE AND MAXIMUM EFFICIENCY OF THE EQUIPMENT ...

Page 3: ...ANTEE SMV reserve the right to carry out any modifications and improvements to the machine that are held necessary over time and without prior notice Products manufactured by SMV are guaranteed against any breakdowns that can be attributed to manufacturing defects or materials used SMV guarantee their manufactured products against conformity defects from the delivery date to the first end user DIR...

Page 4: ...ducts even after the guarantee has expired SMV will carry out repairs after many years of use as long as it is economically viable Availability of spare parts designed and manufactured by SMV is guaranteed up to 5 years from the product being out of production Availability of general components used is ensured until supplies run out The cost of repairs to our products no longer under guarantee is ...

Page 5: ...cified in the periodical maintenance program unauthorised repairs or modifications failure to comply with instructions use of non original spare parts and non specific spare parts for the type of system used use of equipment for purposes other than those specified heavier loads greater performance requirements and longer operating times than those specified in the TECHNICAL CATALOGUES of SMV Compe...

Page 6: ... various other manual or electric parking systems allows you to increase your stability exploiting the entire weight of the vehicle Compared with other electro mechanical systems this system is much faster but at the same time more gradual and sensitive in its movements exploiting the control that it is given by the hydraulic fluid All things considered the weight of the system is acceptable given...

Page 7: ...nd or animals under the camper van and that the terrain is compact Do not use the system close to the roadside near precipices or on crumbly or steep slopes In the correct position and with the control panel switched to ON we can start stabilizing by lowering the hydraulic feet Warning ALL 4 FEET MUST ALWAYS BE DOWN IN ORDER TO STABILIZE THE VEHICLE WITH THE TYRES PLACED FIRMLY ON THE GROUND The s...

Page 8: ...l position The system is equipped with independent check valves and in the event of a breakage of a service pipe you will still have 3 support points When you wish to start driving again and you turn the ignition key to start up the engine if one or any of the jacks is not completely retracted the buzzer will sound and the red led will light up Check the position of the jacks on the panel and only...

Page 9: ...s and you will be level stabilized in a few seconds Once you have finished the manoeuvre turn the control panel to OFF Only use individual control buttons for small corrections if necessary If for some reason the tyres are off the ground use the 2 buttons simultaneously to lower them and only when all the tyres are resting on the ground should you use the button for automatic levelling of all the ...

Page 10: ... the red LED light flashes If the red transmission LED light does not flash remove the replacement batteries and reinsert them then press any button to see if the LED flashes If the LED flashes close the remote control transmitter following the above steps in reverse order PLEASE NOTE the remote control with the receiver switched to ON is programmed to function for a pre set time at the end of whi...

Page 11: ...ny other function NEVER use the machine in areas or places that it has not been designed for NEVER undertake the functional performance characteristics of the machine and or its components NEVER modify the safety equipment settings and or tamper with the machine NEVER force the machine beyond operating capacity IMPROPER USE NEVER operate if not equipped with suitable individual protective devices ...

Page 12: ...tch Vehicle battery flat Recharge battery Check that there is a tension of 11 12V in the battery terminals 17 e 12 when the electric motor of the hydraulic power pack starts up Power supply connections not working efficiently Use a suitable section cable 25mm by up to 10mt Length For 10mt length section 35 mm Check earthing well Other radio broadcasting at 433MHz visible if the RECEPTION led is fl...

Page 13: ...ON OF THE SOLENOID VALVE BOBIN WITH YOUR FINGER OPERATE THE EMERGENCY PUMP LEVER KEEPING THE RUBBER BUTTON PRESSED DOWN EMERGENCY MANOEUVRE THE JACKS CAN BE RETRACTED IF NECESSARY USING THE MECHANICAL FORCE OF THE PUMP IN THE POWER PACK COLLECTOR PUSH THE RUBBER BUTTONS LOCATED ON THE METAL RINGS OF THE SOLENOID VALVES ONE AT A TIME OPERATING THE PUMP LEVER SIMULTANEOUSLY AND THE JACKS WILL RETRAC...

Page 14: ... than electrical ones pneumatic hydraulic mechanical etc must always be disconnected from their electrical current and placed in a condition so that they cannot produce energy and thus movement even accidentally Warning Use protective safety equipment Work in conditions of maximum hygiene Work under maximum safety conditions Use suitable and clean instruments equipment and work benches During the ...

Page 15: ...ISCHARGE FILTER AT THE SAME TIME AS THE OIL IS CHANGED AND IF NECESSARY REPLACE IT WITH A NEW ONE WARNING THE FLUIDS USED MUST CORRESPOND TO THE CONTAMINATION CLASS SPECIFIED IN THE FOLLOWING TABLE CONTAMINATION FILTRATION SYSTEM TYPE MINIMUM VALUE REQUIRED RECOMMENDED VALUES VALVE TYPE NOMINAL FILTRATION micron ABSOLUTE FILTRATION GRADE LEVEL ISO4572 BETAx 75 CONTAMINATION CLASS SECOND ISO4406 NA...

Page 16: ...it is indispensable to protect the exposed parts particularly filters and tubes Moreover the exposed parts must be protected from loss of hydraulic fluid from the power pack and from foreign bodies which could compromise good working order and the lifespan of the equipment The hydraulic power pack cannot be stored for a period longer than a year in that not being able to store it full of oil the g...

Page 17: ... the pump rotates in the correct direction Check that the motor voltage and the electrical components respond to conformity requirements ROTATION DIRECTION In the case of direct current motors the rotation direction is established by the manufacturer during the assembly phase In our case the rotation direction needs to be verified CONNECTING UP WORKING PARTS Avoid at all times the removal of plast...

Page 18: ...level in the tank is not affected by blow by if necessary top up the level Warning Check that the tank size is correct When the system is first switched on the air contained in the circuit must be bled to avoid the formation of foam in the tank and any unwanted and uncontrolled movement of the working parts After carrying out testing a few times check the level and the state of the oil in the tank...

Page 19: ...ioning by turning the vehicle ignition key to give 12 to the control panel Check that the emergency hand pump is functioning MAINTENANCE AND DIAGNOSIS OF MAIN TROUBLESHOOTERS a Replace oil after the first 100 Hours of service or after the first 1000 cycles and then every 3000 Hours For particular and heavy use automatic and continuous service systems the oil must be replaced more frequently b Clea...

Page 20: ...pply the right pressure Worn out pump Replace Insufficient motor power Assemble more powerful motor Excessive loss of charge in circuit Check for possible bottlenecks or excessive oil viscosity Pump does not supply the right pressure Leakage from the valves Check that the valves are tightened Valve blockages or leakages Leakage check valve Disassemble and blow replace if necessary Electric seat va...

Page 21: ...aulic power pack Nr 1 hydraulic tube kit R 7 3 16 Nr 1 tube fittings kit accessories not included in standard equipment 1 section 25 mm cable for red battery 1 section 25 mm cable for black battery 6 Ø 8 x 25 crimp terminals 1 fuse holder with 100A fuse Inspect the vehicle onto which the system is to be assembled identifying the anchoring points for the following parts jack brackets hydraulic powe...

Page 22: ...22 SIMPLIFIED ELECTRIC DIAGRAM ...

Page 23: ...r brackets please consult our technical department Once the anchorage points have been identified the space occupied by the jack in its horizontal position when the vehicle is in in motion must be considered Always follow manufacturer instructions when boring holes or carrying out welding on the chassis for anchoring the various brackets DIAGRAM OF ESCAPE PATHS The fixed vertical system jacks must...

Page 24: ...24 DOUBLE EFFECT TELESCOPIC JACKS ...

Page 25: ...25 DOUBLE EFFECT EASYHUB ...

Page 26: ...26 HEAVY JACKS ...

Page 27: ...tion inside the bushing until you reach the end of thread without interruption If the need to modify the direction arises the tube fitting can be unscrewed to a maximum of 1 full turn Warning It is absolutely necessary for this procedure to be carried out according to instructions in order to seal the tube fitting properly Tighten all the tube fittings with the corresponding washers on the jacks Y...

Page 28: ...28 HYDRAULIC TUBE FITTING ...

Page 29: ...29 HYDRAULIC SCHEME ...

Page 30: ...30 CONNECTING HYDRAULIC TUBES ...

Page 31: ...ck corresponds to each block All the tubes that go on the lower part of the jacks must be connected on the operating side of the emergency pump All the tubes that go on the upper part of the jacks must be connected on the opposite side You are advised to number the tubes corresponding to the jacks example 1 2 3 4 5 6 7 8 ...

Page 32: ...32 DIMENSIONS ...

Page 33: ...33 ELECTRIC CABLING ON HYDRAULIC POWER PACK WITH 800 WATT 12V MOTOR IMPORTANT POWER CABLE FROM BATTERY SECTION 25 mm ...

Page 34: ...34 ELECTRIC CABLING ON HYDRAULIC POWER PACK WITH 1600 WATT 12V MOTOR IMPORTANT POWER CABLE FROM BATTERY SECTION 25 mm ...

Page 35: ...rom its manufacturing date if installed and used according to the instructions below INSTALLATION PROCEDURE 1 Remove the nylon screws from the unit cover to which the control circuit is fixed Fix the base of the waterproof holder using screws inside the vehicle according to the reference positions Lay out the connection cable from the solenoid valve block to the fixing point of the waterproof case...

Page 36: ...ing to the operating time limit that you wish to set once see table below Wait until the RICEZIONE RECEIVER LED turns itself off and then turns itself on again then press the same button again Turn off the device and then turn on again to check that programming has been carried out correctly If programming has not been carried out correctly repeat procedure from point 6 It is also possible to set ...

Page 37: ... closed The buzzer will stop and the red LED will turn itself off only if the vehicle ignition key is removed the positive pole of the black box is powered by this key or if the contacts are open all red LEDS off The red LED and buzzer on the black box can be activated by the mechanical limit switches even if the control unit switch is in the OFF position After use always switch the control unit s...

Page 38: ... and buzzer will be activated The red LED lights up and the buzzer sounds when the ignition key is turned with one or more limit switches having their contact closed and connected to earth N B Carry out periodic check up on the good working order of the buzzer and corresponding LEDs DASHBOARD CONTROLLER SMALL BLACK BOX CONTROLLER OPERATION WITH MECHANICAL LIMIT SWITCHES Switch on the control box O...

Page 39: ...itch Terminal board for front right limit switch Terminal board for rear left limit switch Terminal board for rear right limit switch ON OFF LED RED LED MICRO SWITCH YELLOW LED MAGNETIC SENSOR COMMAND SWITCHES TRANSMISSION LED FLAT BATTERY LED RECEIVER LED ...

Page 40: ...ndbrake OPTIONAL Handbrake SUPPLEMENTARY BUZZER Terminal board for the warning buzzer and LED accessory for the limit switch position black box Fuse 500 mA Fuse 1 AT Fuse 15 A Hole to access button below for programming the control unit ...

Page 41: ...UG WHITE WIRE JACK PLUG BROWN WIRE JACK PLUG BROWN WHITE WIRE Jumpers JP1 open JP2 closed JP1 closed JP2 closed JP1 closed JP2 closed JP1 closed JP2 open Control enabled FACTORY SETTING NOTE wire with jack plug 500 mA fuse required NOTE wire with jack plug 500 mA fuse required NOTE wire with jack plug 500 mA fuse required The LED of the icon turns on when key 15 is ON and one or more jacks are dow...

Page 42: ...onnected Connect up the positive red cable and the negative black cable from the vehicle battery to the hydraulic control unit The cables must be a 25 mm section and the positive wire protected with a fuse prepare the cabling of the electronic control unit with the connectors to be inserted into the solenoid valves following the number coded sequence as shown in the above figure Assemble the mecha...

Page 43: ...ve been tightened the system can be started up Fill the tank with hydraulic oil checking the level visually then levelling can be started In the initial work phase of the jacks you will notice a jerking movement in the jack because of the air inside the jack danger During this operation it is imperative that you do not stand close to the jacks because if the fittings have not been properly assembl...

Page 44: ...remote control Use the remote control to find the horizontal position by checking with a spirit level To save the zero level the switch on off of the small interior panel must be OFF Press PROG button and hold for 2 seconds and at the same time turn the main switch on the control panel to ON After 3 seconds a beep sounds The buzzer will continue to sound and a first GREEN LED lights in the middle ...

Page 45: ...of programming will take place one after the other They always occur in the same order of 1 to 7 Each stage has multiple choice To familiarize yourself with the programming move around the board continuously by gently pressing the yellow button until you have made your choice To validate a program you must release the yellow button and wait the confirmation beep 1 SELECT THE MOUNTING POSITION OF T...

Page 46: ...CKS JACKS IN PAIRS A beep sounds 3 SELECT THE TYPE OF INSTALLED JACKS BY PRESSING THE PROGRAMMING KEY TO TOGGLE BETWEEN THE MODES 1 2 3 4 4 SWINGS 2 FRONT SWINGS 2 REAR VERTICAL JACKS 2 FRONT VERTICAL JACKS 2 REAR SWINGS VERTICAL JACKS A beep sounds 4 PRESS THE PROGRAMMING KEY TO SELECT THE AUX OUTPUT REQUIRED EXTERNAL BUZZER A beep sounds OUTPUT ENABLED OUTPUT DISABLED ...

Page 47: ...d Motorhome very heavy VALUE 1 Motorhome very light 3 5 Ton ALKO 5 Ton 8 Ton Remorque A beep sounds 6 SELECT THE PRIORITY OF THE LEVELLING THRESHOLDS OF Y AXIS BY PRESSING THE PROGRAMMING KEY TO TOGGLE BETWEEN DIFFERENT MODES 1 2 3 4 X axis Y axis A beep sounds THRESHOLD 1 ca 1cm DIFFERENCE THRESHOLD 2 ca 2cm DIFFERENCE X AXIS IS ALWAYS LEVELLED FIRST especially for ALKO Y AXIS LEVELLING HAS PRIOR...

Page 48: ...ESSING THE PROGRAMMING KEY TO TOGGLE BETWEEN MODES WARNING a THE INCLINATION SHOULD ALLOW THE LEVELLING OPERATION WITHOUT LIFTING THE WHEELS FROM THE GROUND b THE SET VALUE SHOULD BE LOWER THAN THE MAX JACK STROKE at least 4 cm 1 2 3 4 1 5 2 2 5 3 ...

Page 49: ...49 5 6 7 8 3 5 4 5 6 ...

Page 50: ...SN T WORK IF 1 CONDITION IF SOMEONE OF THE FOUR YELLOW LEDS INDICATING THE POSITION OF CENTER BUBBLE LEVEL IS BLINKING PRESSING THE KEY THE RED LED NEAR THE ICON TURNS ON AND THE SYSTEM BLOCKS NO ALARM SOUND TO RESET THE SYSTEM SET THE MAIN SWITCH IN OFF POSITION AND THEN IN ON POSITION LEVELLING OPERATION CAN BE MADE ONLY BY MEANS OF THE REMOTE CONTROL AS LONG AS IT IS POSSIBLE ...

Page 51: ...T ENGAGED THE LED CORRESPONDING TO ICON TURNS ON AND THE AUTOLEVEL SYSTEM IS BLOCKED IF YOU WANT TOLEVEL THE CAMPING CAR IN THIS POSITION YOU HAVE TO USE THE REMOTE CONTROL IN MANUAL MODE SMALL PANEL TECHNICAL SPECIFICATIONS Battery power supply from 12 VCC to 24 VCC Max power consumption 150 Watt max 4 solenoid simultaneously Max power on singole channel 50 Watt Fuses on cable 15 AT blade fuse fa...

Page 52: ...Conformity to CEI 670 IEC 695 1 2 standards The case is sealable Accessories Remote switch Selector key External Buzzer Internal buzzer Black box for remote signalling the status of 8 limit switches Note install the unit in a place that is protected from adverse weather conditions ADVISE Must use the system with switch OFF engine At the end of the level procedure switch OFF the control panel ...

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