Model 1850 Wheel Balancer

Model 1850 Wheel Balancer

Instructions for use I INDEX page 1 - GENERAL...3 1.1 - GENERAL SAFETY REGULATIONS...3 1.1.1 - STANDARD SAFETY DEVICES...3 1.2 - FIELD OF APPLICATION...3 1.3 - OVERALL DIMENSIONS...3 1.4 - TECHNICAL DATA...4 2 - HANDLING, HOISTING...4 3 - COMMISSIONING...5 3.1 - ELECTRICAL CONNECTION...5 3.2 - PNEUMATIC CONNECTION...5 3.2.1 - PRESSURE ADJUSTMENT FOR SPIN AND BRAKING DEVICE...5 3.3 - ADAPTER MOUNTING...5 3.4 - WHEEL MOUNTING...5 3.5 - GUARD MOUNTING AND ADJUSTMENT...5 4 - CONTROLS AND COMPONENTS...6 4.1 - AUTOMATIC DISTANCE AND DIAMETER GAUGE...6 4.2 - CONTROL PANEL AND DISPLAY...6 5 - INDICATION AND USE OF THE WHEEL BALANCER...8 5.1 - PRESETTING OF WHEEL DIMENSIONS...8 5.1.1 - AUTOMATIC PRESETTING...8 5.1.1.2 - WHEEL ALUM...10 5.1.2 - MANUAL PRESETTING (Use only in particular cases or for test)...10 5.1.2.1 - STANDARD WHEEL...10 5.1.2.2 - ALUM WHEEL... 11 5.2 - PRESETTING WITH GAUGE EXTENSION... 11 5.3 - MEASUREMENT RESULT...12 5.4 - RECALCULATION OF THE UNBALANCE...12 5.5 - MULTIPLE OPERATOR PROGRAM...12 5.6 - INDICATION OF EXACT CORRECTION POSITION...13 5.7 - SPLIT FUNCTION (unbalance spread)...14 5.8 - UNBALANCE OPTIMIZATION...15 5.9 - ALU AND STATIC MODES...16 5.10 - AUTOMATIC MINIMISATION OF STATIC UNBALANCE...17 6 - SET UP...18 6.1 - SELF-DIAGNOSTICS...18 6.2 - SELF-CALIBRATION...19 6.3 - AUTOMATIC GAUGES...20 6.3.1 - RIM DISTANCE GAUGE...20 6.3.2 - DIAMETER GAUGE CALIBRATION...21 7 - ERRORS...22 7.1 - INCONSISTENT UNBALANCE READINGS...23 8 - ROUTINE MAINTENANCE (SEE EXPLODED DRAWINGS)...23 8.1 - TO REPLACE THE DRIVING PULLEY...23 8.2 - TO REPLACE THE BRAKE PAD...23 8.3 - TO REPLACE THE FUSES...23 8.4 - MAINTENANCE OF THE SPECIAL PNEUMATIC CIRCUIT...23 I 0496 GB -

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1 - General 1.1 - General safety regulations - The machine should only be used by authorized and suitably trained personnel. - Do not use the machine for purposes other than those specified in this manual. - The machine should not be modified in any way except for those modifications explicitly carried out by the Manufacturer. - Never remove the safety devices. Any work on the machine should only be carried out by specialist personnel. - Avoid using strong jets of compressed air for cleaning. - Use alcohol to clean the plastic panel or shelves (AVOID LIQUIDS CONTAINING SOLVENTS). - Before starting the wheel balancing cycle, make sure that the wheel is securely locked on the adapter. - The machine operator should avoid wearing loose clothing. Make sure that unauthorized personnel do not approach the machine during the spin cycle. - Avoid placing objects inside the base as they could impair the correct operation of the machine. 1.1.1 - Standard safety devices - Low rotation speed - Stop key that stops the motor when an emergency arises. - Protection system on LIFT control 1.2 - Field of application The machine is designed for balancing wheels of heavy vehicles and cars up to 550 lb. It can be used within an operating temperature range between 32 F and 110 F. It is provided with the following functions: Multiple operator; automatic ALUM; SPLIT; Unbalance optimization; Self diagnostics; Self-calibration. 1.3 - Overall dimensions 1 31.5" 71" 39" 28" I 0496 GB -

1.4 - Technical data Single-phase power supply...220v, 1 Ph Protection class...ip 54 Max.power consumption...1,1 Kw Balancing speed...70 RPM TRUCK Balancing speed...100 RPM CAR Cycle time...8-20 seconds Balancing accuracy...0.1 oz (car) - 0.5 oz (truck) Position resolution...± 1.4 Average noise...< 70dB (A) Rim-machine distance...0-300 mm (400 with extension) Rim width setting range...1.5-20 Diameter setting range...10-30 Max. wheel diameter...51" Min/Max air compressed pressure... 115 ~145 PSI - Provision for setting the balancing machine in car or truck mode by pressing button ; LED lights up when the machine set to car mode. - Unbalance display pitch Car = 1/5 g (.1/0.25 oz) Truck = 10/50 g (.50/1 oz) When is pressed, the unbalance is displayed with pitch: Car = 1 g Truck = 10 g.1 oz.50 oz - Unbalance display threshold Car = 5 g (.4 Oz) Truck = 50 g (2 Oz) 2 - Handling, lifting 2 2a N.B.: NEVER LIFT THE MACHINE USING OTHER LIFTING POINTS. IT IS ADVISABLE TO ANCHOR TO THE FLOOr in the event of continual use with wheels weighing over 350 LB. I 0496 GB -

3 - Commissioning 3.1 - Electrical connection WARNING: The electrical connection must be made by specialized personnel. Connection to the single phase mains must be made between phase and neutral, and never, under any circumstances, between phase and ground. Efficient grounding is essential for correct machine operation. The Manufacturer declines all responsibility and warranty in the event of incorrect connection. Before connecting the machine to the mains through relative cable, check that the voltage matches the one shown on the nameplate at the back of the balancing machine. Rating of the electrical connection should be on the basis of the machine electrical power consumption (see nameplate). - The machine mains supply cable should be fitted with a plug conforming to current regulations. - It is recommended to provide the machine with its own electrical connection through a slow acting safety switch rated at 4 A (230 V). - When connection is made directly to the main control panel without using any plug, it is advisable to padlock the main switch of the balancing machine in order to limit its use to authorized personnel only. 3.2 - Pneumatic connection Connect the machine to the compressed air main. Do not use the machine if there is no pressure. Max. permissible inlet pressure is 145 PSI. Make the connection to the pressure limiting unit at the back of balancing machine. The pneumatic circuit is designed to give the lift considerable flexibility of movement in any position of its stroke; thanks to this the wheel position can be adjusted according to requirements with minimum manual effort. 3.2.1 - Pressure adjustment for spin and braking device Use relative knob on the compressed air preparation unit to adjust the pressure. Average pressure setting is 75 to 90 PSI. N.B.: A minor or an excessively high pressure could lead to rapid wear on the rubber on the driving pulley. Lubrication is essential for correct machine operation. Oil flow rate is adjustable via relative screw on the oil tank. Tighten or loosen the screw until a drop of oil falls per every 10 consecutive spins. CAUTION! Only use mineral oil with average viscosity (30 cst at 40 C - WAIRSOL, LXOL grade). 3.3 - Adapter mounting 3 The wheel balancer is supplied complete with cone type adapter for fastening wheels with central bore. Other optional adapters can be mounted: a) Remove threaded end piece A after backing off screw B. b) Mount the new adapter (see enclosed brochures). 3.4 - Wheel mounting The wheels should be fastened with one of the numerous adapters manufactured by the Manufacturer (see enclosed brochures). N.B.: Incorrect centering inevitably causes unbalance. I 0496 GB -

4 - Controls and components 4.1 - Automatic distance and diameter gauge This gauge allows measurement of the distance of the wheel from the machine and the wheel diameter at the point of application of the counterweight. It also allows correct positioning of the counterweights on the inside rim by using the specific function (see INDICATION OF EXACT CORRECTION WEIGHT POSITION ) which allows reading, on the displays, the position used for the measurement (see ALUM WHEEL). 4.2 - Control panel and display 5 4 14 10 18 7 11 9 8 12 19 15 17 16 13 3 4 1-2 6 1-2 Digital readouts, AMOUNT OF UNBALANCE on inside/ outside 3-4 Indicators, UNBALANCE POSITION on inside/outside 5 Indicators, correction mode selected 6 Indicators, selection made 7 Push button, unbalance reading < 5 g (0.25 oz) 8 Push button, operator selection 9 Push buttons, selection of correction mode 10 Push button, SPLIT (resolution of unbalance) 11 Push button, FUNCTIONS MENU 12 Push button, MENU selection confirm 13 Home/Stop push button 14 Push button, car/truck selection 15 Push buttons, manual DISTANCE setting 16 Push buttons, manual DIAMETER setting 17 Push buttons, manual WIDTH setting 18 Push button, unbalance optimization control 19 Push button cycle start Note: - Only use the fingers to press the push buttons. Never use the weight pliers or other pointed objects. In case of audible alarm connected (see par. OPERATION FUNCTIONS MENU), any push button operation sounds with a beep alarm. I 0496 GB -

4.2.1 - Operation functions menu See chapter INDICATION OF EXACT CORRECTION POSITION on/off audible alarm diameter mm/inch width mm/inch approximates 1-5g 0.1-25oz approximates 10-50 g 0.1-25.oz CONFIRM CONFIRM CONFIRM CONFIRM CONFIRM See SELF-DIAGNOSTICS See SELF-CALIBRATION Calibration of automatic DISTANCE gauge g/oz unbalance unit CONFIRM Calibration of automatic DIAMETER gauge RETURN TO MEASUREMENT SCREEN * N.B. If such indications fail to appear, contact Technical Service. I 0496 GB -

5 - Indication and use of the wheel balancer 5.1 - Presetting of wheel dimensions 5.1.1 - Automatic presetting 5.1.1.1 - Standard wheels (calibration necessary also for modes ALU 1, 2, 3, 4, Static) 5 Move the gauge tip into contact against the rim keeping it in position for at least 2 seconds. The measurement in position A or B is the same. 5a Indication of gauge in movement 5b Indication of dimensions acquired Note: In case of audible alarm connected (see par. OPERATION FUNCTIONS MENU ), the acquisition of the dimensions sounds with a beep alarm. Return the gauge to position 0. The system automatically switches to WIDTH position. I 0496 GB -

- The nominal width is normally stamped on the rim; if not, proceed to measure the nominal width with the caliper gauge (supplied as standard). I 0496 GB -

5.1.1.2 - Wheel ALUM (correction from inside for two balancing planes with direct calibration): 7a ALUM FI 7b ALUM FE COUNTERWEIGHT INNER LIMIT COUNTERWEIGHT OUTER LIMIT After measurement for inside FI as shown in fig. 7a, again remove the gauge in order to memorize the data for the outside FE (7b); keep the position for at least 2 seconds. Choose position A or B at your choice. Manual presetting is possible by using the push buttons as for detailed hereunder. 5.1.2 - Manual presetting (Use only in particular cases or for test) 5.1.2.1 - Standard wheel 8 - Preset the distance of the wheel from the machine (in mm.) - Preset the nominal diameter indicated on the tire - Preset the nominal width which is normally stamped on the rim; if not, measure width with the caliper gauge (supplied as standard) I 0496 GB - 10

5.1.2.2 - ALUM wheel - Measure the dimensions as shown in the following diagram: 9 0 gauge 14 mm for car 20 mm for truck SETTING: N.B.: if the outside diameter is not preset ( ) the system automatically calculates the following outside diameter ( ) = inside diameter ( ) - 1". 5.2 - Presetting with gauge extension The extension increases the distance measuring range of the gauge by 100 mm (fig. 10). Proceed as follows: - Insert the extension on the distance gauge. - Measure the distance as already described in the above procedures. - After reading value on the scale, return the gauge to 0 and preset the value + 100 mm in manual mode. - Manually set the diameter and the width, as already described. 10 extension reading I 0496 GB -

5.3 - Measurement result Press. - In a few seconds, the wheel is brought up to speed and again braked; the unbalance values remain memorized on ìnstruments 1 and 2. - The displays with the LED s lit up indicate the correct angular position where to mount the counterweights (12 o clock position). 11 CORRECTION ON OUTSIDE 12 CORRECTION ON INSIDE : performs the wheel locking/release: useful for fixing the unbalance correction weights. At the end of a measuring spin: - search for the unbalance position on the outside. - press to lock the wheel. - Apply the correction weight shown on the right display. - press to release the wheel. - Proceed in the same way for the inside. 5.4 - Recalculation of the unbalance - Preset the new dimensions following the above described methods. - Without repeating the spin, press The new recalculated unbalance values are displayed. 5.5 - Multiple operator program This program allows memorizing the dimensions of two types of wheels. Thus two operators can work simultaneously on two differents cars using the same balancing machine. The system memorizes two programs with various present dimensions. 1 - Press to select operator (1 or 2). Selection of USER 2 is confirmed by the LED on the panel. 2 - Enter the dimensions (see PRESETTING OF WHEEL DIMENSIONS ). 3 - Carry out the balancing normally With program 1 or 2 is called for subsequent balancing operations without having to newly enter the dimensions. I 0496 GB - 12

5.6 - Indication of exact correction position In correction mode ALUM/ALU2/ALU3 /STATIC it is possible to eliminate approximations in the mounting of the counterweights by proceeding as follows: 1) Press + Fit the correction weight into the specific seat on the weight clip. (see Figure 13a) Extract the gauge in pos. A as shown in Figure 5. 2) The display shows: to indicate that the gauge should be pulled further out to indicate that the gauge should be returned to rest position 13 The left display gives the indications for reaching the position regarding the inside, while the right display that of the outside. 3) Bring the wheel into correct angular position as indicated in the setting for each side. 4) Insert the counterweight rotating the gauge tip outwards until the pincers touch the wheel in position A. The position of application of the weight is not at 12 o'clock position (Fig. 13a), but it is automatically compensated. Note: the position repeater works only in Pos. A of Fig. 5. 13a I 0496 GB - 13

5.7 - SPLIT function (unbalance spread) The SPLIT function is used to position the adhesive weights behind the wheel spokes so that they are not visible. This function should be used only in the case of static unbalance or where the hidden adhesive weight is to be applied on the outside. Input the wheel dimensions and do a spin. Start the SPLIT function as follows: Example of display prior to SPLIT function - Place the wheel in the outside unbalance correction position. - Set one of the top spokes (preferably the one to the left of the unbalance) to 12 o clock. - Press the button - Follow the UP/DOWN indication of the positioning LEDs and set the second top spoke to 12 o clock. - Press button - Set the first split unbalance to correction position 1 - Correction position 1 - Set the second split unbalance to correction position 2 - Correction position 2 N.B.: If error 24 is displayed, repeat the SPLIT function ensuring that the minimum distance between the spokes is greater than 18 degrees. If error 25 is displayed,repeat the split function ensuring that the maximum distance between the spikes is smaller than 120 degrees. To return to normal unbalance display, press any button. To carry out a new spin, press the button. I 0496 GB - 14

5.8 - Unbalance optimization - This function serves to reduce the amount of weight to be added in order to balance the wheel - It is suitable for static unbalance exceeding 30 gr. / 1 oz. for vehicles and 300 gr. / 10 oz. for trucks - It improves the residual eccentricity of the tire. No previous unbalance measurement Unbalance already measured unbalance measurement - Mark with chalk a reference point on the adapter and rim - With the aid of a tire changer, turn the tire on the rim by 180 - Refit the wheel with the reference mark coinciding between rim and adapter - RH display: percentage reduction - LH display: actual static unbalance which can be reduced by rotation TIRE IN POSITION INDICATION - Mark the tire (12 o clock position) RIM IN POSITION INDICATION - Mark the rim (12 o clock position) Turn the tire on the rim until the marks correspond to obtain the optimization shown on the display. RETURN TO MEASUREMENT SCREEN. I 0496 GB - 15

5.9 - ALU and STATIC modes From the measurement screen, press button to select the type required. The 5-LED displays show the position where to apply the weights. If a spin has already been performed, the processor automatically recalculates, for each change of mode, the amounts of unbalance according to the new calculation. 14 DYNAMIC Balancing of steel or light alloy rims with application of clip-on weights on the rim edges. STATIC ALU M The static mode is necessary for motorcycle wheels or when it is not possible to place the counterweights on both sides of the rim. Balancing of light alloy rims with hidden application of adhesive weights. The position of the weights can be set automatically on both sides. ALU 1 Balancing of light alloy rims with application of adhesive weights on the rim shoulders. ALU 2 Balancing of light alloy rims with hidden application of the outer adhesive weights.outer weight position is fixed. resting surface ALU 3 Combined application: clip-on weight inside and hidden adhesive weight. Outer weight position is the same as ALU 2. ALU 4 Combined application: adhesive weight outside and clip-on weight inside. N.B.: ALU 1/2/3/4 are not available for machines set for trucks. To return from any type of correction to DYNAMIC, simultaneously press the buttons +. I 0496 GB - 16

5.10 - Automatic minimisation of static unbalance Initial unbalance Position Possible approximation static residual static residual static residual static residual With a traditional balancing machine Choice with minimum static residual This program is designed to improve the quality of balancing without any mental effort, or loss of time by the operator. In fact when using the normal commercially available weights, with pitch of CAR: 5 grams to 5 grams / 25 ounces to 25 ounces e TRUCKS: 50 grams to 50 grams / 1ounce to 1 oz; in the event of cars in grams) and applying the two counterweights which a conventional balancing machine rounds to the nearest value, there could be a residual static unbalance of up to 4 g. The damage of such approximation is emphasized by the fact that static unbalance is cause of most of the disturbances on the vehicle. This new function automatically indicates the optimal entity of the weights to apply by approximating them in an intelligent way according to their position in order to minimize residual static unbalance. I 0496 GB - 17

6 - Set up 6.1 - Self-diagnostics DISPLAY TEST All displays, readouts and Led s should light up in sequence On the right-hand display the current position of the wheel is indicated with numbers from 0 to 127. Turning the wheel in the direction of rotation for the unbalance measurement, the word UP must appear on the left-hand display. With one full turn of the wheel the number zero (0) should appear only once on the right-hand display. - Test parameter - Displays values of rim DISTANCE sensor - Displays values of DIAMETER sensor END OF SELF-DIAGNOSTICS CANCEL SELF-DIAGNOSTICS IN ANY PHASE. I 0496 GB - 18

6.2 - Self-calibration N.B.: It is very important during self-calibration spins that the wheel is not hit. Preferably perform calibration with the wheel balancer set to automotive mode with a wheel with steel rim 6 x 14 (± 1 ). For machine self-calibration proceed as follows: - Fit a medium-sized wheel with steel rim on the shaft and preset the exact dimensions of the wheel mounted. CAUTION!! Presetting of incorrect dimensions would mean that the machine is not correctly calibrated, therefore all subsequent measurements will be incorrect until a new self-calibration is performed with the correct dimensions!! - Perform a spin under normal conditions. - Add a calibration weight to the external side in any position Sample weight = 100 g. (3.5 oz) x vehicle 350 g. (12.0 oz) x truck - Shift the calibration weight from the outside to the inside keeping the same position. - Rotate the wheel so to have the calibration weight to the 12 o clock position. END OF SELF-CALIBRATION CANCEL SELF-CALIBRATION IN ANY PHASE. I 0496 GB - 19

6.3 - Automatic gauges 6.3.1 - Rim distance gauge - Pull out the distance gauge to position and holding it tight, press - Move the distance gauge to position 150 and press CORRECT CALIBRATION - Return the gauge to rest position - The wheel balancer is ready for operation N.B.: In the event of errors or malfunctioning the message reappears on the display: return the gauge into position and repeat the calibration operation as described above; if the error persists, contact Technical Service. In the event of incorrectly accessing the distance gauge calibration function, press to cancel it. I 0496 GB - 20

6.3.2 - Diameter gauge calibration Place the round part of the gauge terminal on the flange as shown in the figure. - The number 2 ± 1 appears on the left display. - Turn the gauge downward Position the round part of the gauge terminal at 40 mm (radial distance) from the flange as indicated in the figure. - The number 278 ± 3 should appear on the left display. - If not, press the button holding the gauge still at 40 mm: the number 278 appears on the left display. - Return the gauge to rest position. In the event of incorrectly accessing the diameter gauge calibration function, press to cancel it. I 0496 GB - 21

7 - Errors During machine operation, various causes of faulty operation could occur. If detected by the microprocessor, they appear on the display as follows: ERRORS CAUSES CONTROLS Black The wheel balancer does not switch on. 1. Verify correct connection to the electrical outlet. 2. Verify and eventually replace the fuses on the power supply. 3. Verify monitor function. 4. Replace the computer board. Err. 1 No rotation signal. 1. Verify belt tension. 2. Verify the function of the start-stop board and, in particular, the reset signal. 3. Replace the start-stop board. 4. Replace the computer board. Err. 2 Speed too low during detection. 1. Make sure that a vehicle wheel is mounted on the wheel balancer. During unbalance measurement rotation, 2. Verify belt tension. wheel speed is less than 42 rpm. 3. Verify the function of the start-stop board and, in particular, the reset signal. 4. Replace the computer board. Err. 3 Unbalance too high. 1. Verify wheel dimension settings. 2. Check piezo connections. 3. Perform machine calibration. 4. Mount a wheel with more or less known unbalance (less than 3.5 oz) and verify the response of the machine. 5. Replace the computer board. Err. 4 Rotation in opposite direction. After pressing [START], the wheel begins to rotate in the opposite direction (anticlockwise). 1. Verify the connection of the UP/DOWN RESET signals on the start-stop board. Err. 5 Lift up 1. Reset the error. 2. Lower the lift 3. Check functioning of the switch on the lift 4. Press the [START] pushbutton. Err. 7 / Err. 8 NOVRAM parameter read error 1. Repeat machine calibration 2. Shut down the machine. 3. Wait for a minimum time of ~ 1 Min. 4. Re-start the machine and verify correct operation. 5. Replace the computer board. Err. 9 NOVRAM parameter write error. Replace the computer board. Err. 11 Speed too high error. 1. Check if there is any damage or dirt on the timing disc. During unbalance measurement rotation, wheel speed is more than 270 rpm. 2. Verify the function of the start-stop board and, in particular, the reset signal. 3. Replace the computer board. Err. 12 Unbalance measuring cycle error. 1. Verify start-stop board function. 2. Verify correct motor operation. 3. Verify belt tension. 4. Replace the computer board. Err.13/ Err.14/ Err.15/ Err.16/ Err.17/ Err.18 Err. 24 Err. 25 Unbalance measurement error. 1. Verify start-stop board function. 2. Check piezo connections. 3. Verify machine ground connection. 4. Mount a wheel with more or less known unbalance (less than 3.5 oz) and verify the response of the machine. 5. Replace the computer board. Distance between the spokes smaller than 18 degrees. Distance between the spokes greater than 120 degree 1. The minimum distance between the spokes where to split the unbalance must be greater than 18 degrees 2. Repeat the SPLIT function increasing the distance between the spokes. 1. The minimum distance between the spokes where to split the unbalance must be smaller than 120 degrees 2. Repeat the SPLIT function increasing the distance between the spokes. I 0496 GB - 22

7.1 - Inconsistent unbalance readings Sometimes after balancing a wheel and removing it from the balancing machine, it is found that, upon mounting it on the machine again, the wheel is not balanced. This does not depend on incorrect indication of the machine, but only on faulty mounting of the wheel on the adapter, i.e. in the two mountings the wheel has assumed a different position with respect to the balancing machine shaft centre line. If the wheel has been mounted on the adapter with screws, it could be possible that the screws have not been correctly tightened, i.e. crosswise one by one, or else (as often occurs) holes have been drilled on the wheel with too wide tolerances. Small errors, up to 0.4 oz (automotive) 2 oz (truck) are to be considered normal in wheels locked by a cone; the error is normally greater for wheels fastened with screws or studs. If, after balancing, the wheel is found to be still out-of-balance when refitted on the vehicle, this could be due to unbalance of the car brake drum or very often due to the holes for the screws on the rim and drum sometimes drilled with too wide tolerances. In such case a readjustment could be advisable using the balancing machine with the wheel mounted. 8 - Routine maintenance (see exploded drawings) - Non specialized personnel Before carrying out any operation, disconnect the machine from the mains. 8.1 - To replace the driving pulley - Remove the head and the weight shelf being careful not to pull away the electrical cables. - Unscrew the pulley mounting screw in order to replace the pulley. - Check supply pressure of the spinner device (see PRESSURE ADJUSTMENT FOR SPIN AND BRAKING DEVICE). - Excessive pressure will cause premature damage of the rubber. 8.2 - To replace the brake pad Back-off the two screws fastening the worn brake pad to the motor mounting brake. Securely fix the new brake pad by tightening the screws. 8.3 - To replace the fuses Remove the weight shelf in order to gain access to the power supply board on which two fuses are installed. If the fuses need replacement, use ones of the same current rating. If the fault persists, contact the Technical Service Department. 8.4 - Maintenance of the special pneumatic circuit It is important to periodically clean the compressed air filter and check that there be sufficient lubricating oil The bowl should be filled 3/4; to top up, use mineral oil of medium viscosity (30 cst at 20 C) (WAIRSOL, LXOL grade). Normal oil flow rate is one drop every 10 operations. N.B.: DRAIN FREQUENTLY ANY CONDENSATE BUILT UP IN THE FILTER BOWL VIA RELATIVE VALVE. NONE OF THE OTHER MACHINE PARTS REQUIRE MAINTENANCE. I 0496 GB - 23

Truck wheel balancer accessories Cone adaptor Ø 40 UC215 HW (C) IV - V CONE Centring Kit OPTIONS for UC215 HW (C) SR215/2 Centring Kit OPTIONS for UC215 HW (C) SR3 adaptor OPTIONS for UC215 HW (C) TRILEX Kit OPTIONS for UC215 HW (C) Quick locking ring kit 40 x 4 with GP ring nut G40 steel wing nut OPTIONS for UC215 HW (C) Universal quick adaptor UH20/2 Universal adaptors for driving wheels RM20/15 28.04.05 Fl TRUCKS _Ø40 GB - 1

Ø 40 2 - GB Fl _TRUCKS Ø40 28.04.05

Ø 40 UC215 HW (C) cone adaptor machine equipment UC215HW (C) with ring nut GMM40 41FF59368 1 6 2 3 4 7 5 standard adaptor equipment optional IV-V cone kit GG 11 10 GG 9 GMM40 1 2 GENERAL FEATURES: - For wheel balancers with cone adptor body incorporated in the machine shaft, complete with preloaded spring. - With cones and shaft in hardened steel - For locking motor vehicle/pickup truck wheels with central hole - For wheel balancers with guard the ring nut GMM40 can be used without the handwheel ITEM CODE DESCRIPTION DATA 42FM45813 325047011 threaded end-piece L = 155 knurled washer Ø 10 3 312120137 screw TCEI M10x160 UNI 5931 4 114008002 allen wrench 8 mm 5 6 7 9 10 11 GG 40FF43714 40FF43715 40FF43716 40FF52417 40FF43745 312120119 940010105 A1 cone Range Ø 43 69 A2 cone Range Ø 60 81 A3 cone Range Ø 79 110 VL/2 cone Ø 97 170 (Ø 97 180 with GG ) G40 spacer disc screw TCEI M10x20 UNI5931 GG ring - in optional IV-V cone kit 28.04.05 Fl UC215 HW (C) /SE2_Ø40 GB - 1

UC215 HW (C) cone adaptor Ø 40 MOUNTINGS STANDARD PICKUP TRUCKS GMM40 11 10 5 6 7 9 OPTION FOR WHEELS WITH CENTRAL HOLE 170 180 Ø. GG 15 GMM40 Mounting the GG ring (in optional IV-V CONE KIT) on the disc (10), pickup truck wheels up to 180 Ø central hole can be locked. Models: Pick Up - FORD F250 super cab XLT F250 crew cab XLT F350 crew cab LARIAT F350 crew cab DUALIE F450 MERCEDES Sprinter New series 11 11 10 12 9 5 6 7 GMM40 AUTO It is recommended to use the adaptor with centering from the inside. 5 6 7 B - In sequence mount the suitable cone with the taper to the outside, the wheel, the collar and the ring nut. GMM40 41FF59322 A B 40FF51334 40FF51315 A B C 40FF59323 D 312120067 E 321232006 F 218295313 G 217295353 H 325035006 I 312120073 C D E F G H I 2 - GB Fl UC215 HW (C) /SE2_Ø40 28.04.05

Ø 40 OPTIONS - UC215 HW (C) cone adaptor 11 12 standard kit equipment IV-V CONE Centering Kit 41FF43821 GG 15 14 13 GENERAL CHARACTERISTICS: - Suitable for all truck wheels - For locking wheels with central hole ITEM CODE DESCRIPTION DATA 11 312120119 screw TCEI M10x20 UNI 5931 12 13 14 15 326035011 40FF43747 40FF43748 940010105 flat washer V cone IV cone GG ring Ø 11/30/2,5 UNI 6593 Ø 281 Ø 202/221 OPTION 14a 40FF60653 special cone IV 8,5" Ø 202/214/215,9 28.04.05 Fl KIT cono IV-V_Ø40 GB - 1

OPTIONS - UC215 HW (C) cone adaptor Ø 40 MOUNTINGS Ø 281 (central hole) 12 15 13 11 10 UC215 standard equipment Ø 221 (202) (central hole) with option 14a Ø 202 Ø 214 Ø 215,9 (central hole) 15 11 12 10 14 14a UC215 standard equipment 2 - GB Fl KIT cono IV-V_Ø40 28.04.05

Ø 40 OPTIONS - UC215 HW (C) cone adaptor standard KIT equipment 17 SR215/2 centering kit 41FF67879 16 18 19 20 21 16 40FF67880 17 18 19 GENERAL FEATURES: - Suitable for all truck wheels with wheel centring on hub - Perfect for locking wheels with worn or deformed central hole - Accurate centring is assured by the stud bolts (18) when they slip into the corresponding holes on the rim and rest on the seats in the centring flange (16). The stud bolts must be inserted in the spiders (19) or (21) in the relevant holes. Tighten the spider with the ring nut provided. ITEM CODE DESCRIPTION DATA 312120119 40FF67883 40FF67881 centring flange screw stud bolt TCEI M10x20 UNI5931 (2 pieces) (5 pieces) 5-armed spider 10 holes on Ø 225 10 holes on Ø 285,75 10 holes on Ø 335 Ø 20 40FF67916 lockring (5 pieces) 21 40FF67882 4-armed spider 8 holes on Ø 275 8 holes on Ø 285,75 Ø OPTION recommended 46FM62432 Longer threaded end set L = 205 28.04.05 Fl KIT SR215_2Ø40 GB - 1

OPTIONS - UC215 HW (C) cone adaptor Ø 40 MOUNTINGS SR215/2 standard equipment UC215HW 10 16 17 18 19 20 19 21 10 holes su Ø 335 8 holes su Ø 285,75 10 holes su Ø 285,75 21 19 8 holes su Ø 275 10 holes su Ø 225 NOTE: The flange (16) can also be fixed directly to the wheel balancer chuck without interposing the disc (10). 2 - GB Fl KIT SR215_2Ø40 28.04.05

Ø 40 OPTIONS - UC215 HW (C) cone adaptor standard KIT equipment SR3 26 ADAPTOR 41FF66114 25 27 MAIN FEATURES : - Suitable for van and light-truck wheels with 6 fixing holes. - Perfect for locking wheels with a worn or deformed central hole. - Insert the stud bolts (26) in the relevant holes in the spider. Lock with the nuts (27). - Tighten the spider with the standard devices provided with the wheel balancer. ITEM CODE DESCRIPTION DATA Ø Main car models 25 40FF66115 3-arm spider 6 holes over 170 Ø - FIAT DAILY - MITSUBISHI CANTER T35 - OPEL BEDFORD - FORD TRANSIT FT 130-190 100L 6 holes over 184,15 Ø - TOYOTA Dyna 150 6 holes over 205 Ø - MERCEDES LLKW serie 400, 500, 600, 700, T1/T2 - VOLKSWAGEN LLKW LT 35-55 / L80 6 holes over 222,25 Ø - MITSUBISHI CANTER T75 6 holes over 245 Ø - Light trucks in general 26 40FF66117 Stud ( 3 pieces) 27 40FF66116 Nut ( 3 pieces) FITTING OPTION recommended 46FM62432 12.04.05 Fl FLANGIA SR3_Ø40 GB - 1

OPTIONS - UC215 HW (C) cone adaptor Ø 40 2 - GB Fl FLANGIA SR3_Ø40 12.04.05

Ø 40 OPTIONS - UC215 HW (C) cone adaptor TRILEX 20" USA 94FF37124 TRILEX 24" USA 94FF37123 TRILEX 20"/22,5" EUROPE 94FF37122 GENERAL FEATURES: - Flange for one-piece rims - the flange is centred and locked on the spindle using a cone (6) or (7) in UC215 HW standard equipment - the rim is centred on the conical sectors and fixed with the brackets provided MOUNTINGS 6 7 28.04.05 Fl TRILEX_Ø40 GB - 1

OPTIONS - UC215 HW (C) cone adaptor Ø 40 QUICK LOCKING RING KIT 40X4 with GP ring nut 21 standard kit equipment 22 41FF53640 GENERAL FEATURES: - For locking motor vehicle wheels - Use the standard cone equipment as recommended in the UC215-UC215 HW cone flange brochure 23 GP ITEM CODE DESCRIPTION DATA 21 40FF51315 collar Ø 130 outside 22 40FF51334 pressure ring Ø 80 outside 23 41FF51339 collar for light-alloy wheels Ø 206 outside GP quick locking ring 21 22 41FF51338 ITEM CODE A 940012977 B 331220059 C 331220055 D 940012975 E 40FF51320 F 183237600 G 40FF51302 A B C D C E F G G40 steel wing nut 40FF43726 2 - GB Fl Kit Ghiera rapida_ø40 28.04.05

Ø 40 Universal quick adaptor UH20/2 1 2 3 4 standard adaptor accessories options UH20/2 complete adaptor for wheel balancers with manual or pneumatic locking 5 6 12 7 41FF42048 11 6* 8 9 10 GENERAL FEATURING : for wheels with or without central hole. The additional cone 11 (CEMB patent), in most cases, allows to center the wheel on the central hole, thus improving balancing accuracy. Fit for any motor-vehicle wheels with 3, 4 or 5 holes on Ø 95 up to 210 mm. Ø Ø Ø ITEM CODE Q.ty DESCRIPTION DATA 1 321232008 2 nut M8 UNI 5588 2 325035008 2 flat washer Ø 8,4 x 17 3 40FF33438 1 adaptor body 4 40FF33439 1 guide disc 5 40FF33440 5 complete stud bracket 6 40FF33441 4 gauged screw burnished 6* 40FF33443 1 gauged screw tropicalized 7 940052253 1 gauge 8 115006002 1 t-wrench hexagon 6 9 40FF33442 5 special nut conic 60 / spherical radius 10 10 112019220 1 socket spanner hexagon 19/22 11 40FF42165 1 pre-centering cone Ø 52 72,5 12 41FF38501 1 kit of 5 special long nuts conic 60 / spherical radius 8 (for Peugeot 406) 30.05.02 Fl UH20/2_Ø40 GB - 1

Universal quick adaptor UH20/2 Ø 40 FITTING BASIC SETTING FOR PATTERN MODIFICATION 345 5 5 4 4 3 3 5 5 4 6* DON'T DISMOUNT 1) Change the adaptor pattern (3;4;5) according to any requirements. N.B. : do not lock studs (5) leaving screws (6) and (6*) loosen, to enable the operation at point 3). 3 345 345 4 5 345 5 5 4 4 3 3 4 5 5 2) Measure the distance between two of wheel holes with the gauge (7). 3) Line the axles of two studs to the gauge prod. 3 4 11 11 3 5 9 12 4) Lock the screws(6) and(6*). 5) Fit the wheel. N.B.: The use of cone (11) generally improves the wheel centering accuracy. 6) Lock the nuts by hand (9). 7) Lock the nuts with the socket spanner (10), not too tigh. 2 - GB Fl UH20/2_Ø40 30.05.02

1850 (A) E-496-1850-GB.PDF 6 5 7 3 13 14 2 1 4 D0123-1 0123-1 1 MANDRINO SHAFT ASSEMBLY MOTORE+DATORE DI FASE+ MOTOR+POSITION PICK-UP+ D0125-2 0113-2 2 TRASDUTTORI PIEZO PIEZO TRANSDUCER D0125-3 0125-3 3 FRENO BRAKE D496-4 496-4 4 BASAMENTO (1) CASING (1) D0465-5 496-5 5 BASAMENTO (2) CASING (2) CALIBRO AUTOMATICO: DISTANCE + DIAMETER D0449-6 0465-6 6 DISTANZA + DIAMETRO AUTOMATIC GAUGE D0329-7 0329-7 7 POTENZA POWER UNIT D0125-13 0329-13 13 LIFT (1) LIFT (1) D0113-14 0113-14 14 LIFT (2) LIFT (2) * Particolari reperibili in commercio * Standard hardware part

D0123-1 1 1 2 3 4 5 6 7 8 9 10 4 11 12 20 19 18 17 16 15 14 13 N. CODE DATA N. CODE DATA N. CODE DATA 1 42FM42698 11 348056025 * 20 323333030 * 2 04FM38621 12 42FM43622 3 323333040 * 13 114008002 * 4 020620803 * 14 312120137 * 5 42FM32440 15 325047011 * 6 311220119 * 16 42FM45813 Ø 40 standard 7 325046010 * 16 42FM62433 Ø 40 L = 205 8 325035010 * 17 344200118 * 9 040010101 18 42FP41056 10 04FM40848 19 181198630 0123-1

D0125-2 2 1 2 1 2 9 10 11 12 13 14 15 10 3 4 5 6 2 7 2 8 7 16 2 26 25 19 18 24 23 F G 17 19 18 21 18 19 18 E D 20 22 23 24 18 19 D=WHITE E=YELLOW F=YELLOW G=BLUE N. CODE DATA N. CODE DATA N. CODE DATA 1 321232006 * 11 67M38954I 21 940701233 2 325035006 * 12 42SD39775 22 105110165 3 07FG33406 13 325035003 * 23 326035011 * 4 42FG32429 14 321232003 * 24 345122515 * 5 325046004 * 15 420610639 25 501054293 230V/50-60 Hz 6 311120039 * 16 325046006 * 25 502054193 115V/50-60 Hz 7 311220071 * 17 105114744 26 348016015 * 8 311220073 * 18 325035010 * 9 86SD44556 19 321212010 * 10 314231018 * 20 940701232 0113-2

D0125-3 3 17 16 33 17 16 30 31 32 18 19 19 18 23 20 21 17 22 25 24 23 29 28 7 27 26 N. CODE DATA N. CODE DATA N. CODE DATA 7 325035012 * 25 42FB37117 16 321232006 * 26 321232012 * 17 325035006 * 27 325046012 * 18 182185730 28 42FG37691 19 311220073 * 29 42FG33402 20 311220071 * 30 160000193 * 21 325046006 * 31 161035030 * 22 42FB37113 32 321233008 * 23 341000006 * 33 172079492 * 24 42FB37116 0125-3

D496-4 4 1 2 3 12 4 13 12 11 5 7 8 9 6 10 N. CODE DATA N. CODE DATA N. CODE DATA 1 105245420 11 317224068 * 2 140212960 12 325035006 * 3 42BV67456 4 317224093 * 5 42BV45966 6 46FB46703 7 321233010 * 8 325035010 * 9 42FB41412 10 311120131 * 496-4

D0465-5 5 4 6 7 8 9 2 5 4 3 1 10 11 11 14 12 13 N. CODE DATA N. CODE DATA N. CODE DATA 1 329004434 * 11 314931069 * 2 86PR69493 12 42FB44481 3 329007663 * 13 329000536 * 4 315231015 * 14 329007043 * 5 05PR60438 6 527034980 * 7 42PR38652 8 86SC69494 9 321232003 * 10 14PR44406 496-5

D0449-6 1 2 6 3 6 7 8 9 10 4 5 11 12 13 26 25 14 15 16 5 24 23 22 21 20 19 18 17 N. CODE DATA N. CODE DATA N. CODE DATA 1 217021283 11 42FC66926 21 319216065 * 2 420230157 12 42FB66924 22 312120052 * 3 311120078 * 13 182185750 23 217025965 4 86SB69178 14 312120034 * 24 86SB63620 5 588020312 15 321232004 * 25 523000018 6 42FC63857 16 310230616 * 26 321233006 * 7 341000015 * 17 312120071 * 8 346152105 * 18 217027833 9 317232034 * 19 040142902 10 21FC63855 20 42FC67457 0465-6

D0329-7 7 5 11 6 17 7 14 13 3 12 9 10 2 4 1 N. CODE DATA N. CODE DATA N. CODE DATA 1 511242101 9 67M36950B 2 526003246 * 10 681002000 * 3 86SZ60452 115V 11 527006175 * 3 86SZ60451 230V 12 321232006 * 4 568003558 35MF (115V) 13 325047006 * 4 568001058 10MF (230V) 14 420419574 5 420627556 17 325035004 * 6 611000307 30VA (115V) 6 611000308 40VA (230V) 7 317232034 * 0329-7

D0125-13 32 13 7 5 6 31 8 36 35 13 12 11 10 23 34 22 37 36 34 22 37 27 29 33 38 28 30 26 1 4 3 2 1 9 6 5 1 25 14 15 1 24 16 17 21 20 19 15 18 N. CODE DATA N. CODE DATA N. CODE DATA 1 172082894 * 15 170001309 * 28 312120034 * 2 420228104 16 172080592 * 29 171002070 * 3 161900110 * 17 172082892 * 30 325035004 * 4 42FL33902 18 170001310 * 31 314232018 * 5 311120093 * 19 162368905 * 32 16SP33941 230V/50-60 Hz 6 325035008 * 20 179004006 * 32 16SP33942 115V/50-60 Hz 7 311120100 * 21 163007040 * 33 321232003 * 8 321232010 * 22 165000026 230V 34 160007221 230V/50-60 Hz 9 325035010 * 22 165000014 115V 34 160007222 115V/50-60 Hz 10 173010900 * 23 164000010 * 35 172082893 * 11 170001408 * 24 164004200 * 36 165051024 * 12 164000014 * 25 172079494 * 37 160110200 * 13 174000201 * 26 160014900 * 14 163025062 * 27 172079492 * 0329-13

D0113-14 14 2 3 1 4 5 6 7 8 9 18 17 16 10 11 12 5 13 16 14 15 15 14 N. CODE DATA N. CODE DATA N. CODE DATA 1 42FL32466 11 341000012 * 2 325035012 * 12 420224163 3 311120147 * 13 321232006 * 4 311220071 * 14 42FL33900 5 325035006 * 15 42FL33901 6 420228001 16 337110025 * 7 420424165 17 42FL33904 8 325035008 * 18 420419938 9 321232008 * 10 020620102 * 0113-14