Vittorazi Moster 185
Contents
1. Wrong carburation Restore the standard carburation Soundproofing material worn out Leaking of oil Connection cylinder to exhust pipe Replace it Replace the two o rings Connection exhaust pipe to silencer Replace gasket Silencer Clean the silencer with thinner replace the soundproofing add sealing paste on the junctions Crankcase oilseals o rings or gaskets Dismount clean the plains replace the worn out components add sealing paste where necessary 27 11 0 Warranty 11 1 Warranty registration It is important that the dealer manufacture fill in the coupon of warranty you find the coupon to the following paragraph 12 4 and sends it to the factory of Vittorazi Motors responsible for the warranty within 60 days from the date of the selling shipping of the motor The coupon of warranty needs to identify name and address of the owner as well as model and serial number of the product date of purchase name and address of the dealer The dealer manufacture has to give a copy of the coupon of warranty to the client immediately after fillin in the coupon This coupon represents the only form of identification of the product from the factory and therefore you will have to preserve it for possible future use If the product needs interventions of maintenance covered by the warranty the daeler could ask you to show the copy coupon of warranty to verify the date of purchase T2. Cut strip and crimp tool Oil can Riveter 24 9 0 Spare parts Ask to a Vittorazi dealer for the spare parts If a dealer is not present in your zone or country you can contact the nearest dealer Vittorazi or directly the factory Enclosed with this manual you will find the spare part list of the Vittorazi Motors If you don t receive the list you can find it in our website or writing a request to our e mail address The factory will guarantee immediate availability of the spare parts Avoid the use of non original parts and not recognized by Vittorazi can make the motor dangerous and this immediately leads term to the validity of the warranty Vittorazi doesn t accept any warranty for the motor used with non original parts or not recognized modified or that have had an improper use 10 0 Frequent asked questions FAQ The motor doesn t start and the spark plug doesn t have sparks The spark plug is worn out or defective Replace it The spark plug is wet from gasoline Get off the spark plug and the carburetor Turn the motor with the starting by hand Dry the spark plug The spark plug has soot in the electrode Clean it with an iron brush or replace it The cap of the spark plug is not properly installed with the cable Checkup or replace the cap The killing off button is linked to earth Check operation of the button the cables wirings The electric installation Make sure there are
3. Moster185 A first control of pull starter components is recommended after 25 hours of use As removed the pull starter group from the carter case we could see the toothed wheel over the flywheel as in the last images of the picture 6 7 Inspect the conditions of the toothed wheel and the correct operation of the starter conditions of the rope hooks and springs rope wrapping up to the initial position Later around 150h of operation we advise to replace the toothed wheel The teeth of the wheel will be worn out and that won t have a good taking anymore on the hooks during the starting Maintenance of the starting As first operation loosen the knot that stop the handle of starting and pass the rope from the eyelet drives Now rotate the plastic pulley in counter clockwise direction in that way loosing the tension given by the spring Just now remove the central screw lift the steel cover of the hooks then the spring on the pivot and the plastic pulley where the 3 hooks and the relative springs will remain getting a result similar to the image 1 Picture 2 shows how to position the spring in comparison to the plastic pulley The spring prominence have to be in the side of the pulley which is pointed out Next picture indicates the position where to add silicone so as to create a damper among pulley and the metal cover of spring Add grease like in the picture 4 insert the pulley in the pivot drives then by gently rotating you will
4. a perfectly clean bench or table Also the conditions of the membranes of the carburetor can be verified show in figure 1 The substitution of the membranes must be done after 100 hours of use or once for year It s possible to purchase a kit that includes all the membranes and the gaskets carburetor After some months the membranes of an unused motor can become stiff to contact with the gasoline or can bend in the normal use losing their peculiarity to oscillate and to pump not guaranteeing the correct operation of the carburetor motor 6 2 cleaning carburetor SRO pd fi ui 6 3 Reed valve The control of the reed valve can be done after 25 hours of use therefore at the same time of the carburetor cleaning It will be enough to get off the plate that contains the reed valve and to check that the petals are not broken or splintery The substitution of the petals is suggested at about 100 hours of use When the substitution is done watch out for to position of the petals that will have to be adherent to the surface of support We also recommend every 100 hours to replace the gaskets of the reed valve that become stiff after time in contact with the fuel 15 6 4 Gaskets We advise to replace all the gaskets after 100 hours of use of the motor gasket cylinder carburetor reed valve exhaust and silencer Equally the o ring of cylinder head In case the motor is not used for long period we suggest to verify the situ
5. authorized dealer instructor If the electrode is dark brown color or black the carburization is rich Watch out for the regulation of the screw H because if this is too closed in comparison to suitable values you could have damages to the motor Any damage will occur if the carburation of the screw H is too opened rich In the doubt therefore it is always better to have a rich carburationfor the screw H 10 4 6 Break in A phase of break in executed with care improves the duration and the performances of the motor The motor must be used with care in the first 5 hours of the break in 15 20 liters The first starting of the motor must be made on the ground on shoulder warm up for some minutes and pay attention to anomalous behaviors or noises We recommend to conclude in the same day the first phase of the break in Now follow the indications of the chart 4 6 and 4 6 1 Chart 4 6 BREAK IN Vittorazi Moster 185 From ist to 15th liter Oil 3 0 or 33 1 After the 15th liter Oil 2 5 or 40 1 Chart 4 6 1 The first phase of the break in effected on the ground will last around 2 hours cycle of operation of 15 minutes and following break of about 15 minutes in which allow the engine to cool With the help of a RPM tachometer and a chronometer follow the indications to effect the first sequence 4000 Rpm gt 4 min then to idle 1 min 5000 Rpm gt 3 min then to idle 1 min 6000 Rpm gt 2 min t
6. nearby Many accidents happen before going to flight On every test or warm up we suggest to always wear the paramotor on your shoulder to fast the harness take a look around then to turn on the engine with the pull or electric starter ready however with the killing button to stop the motor in every moment Important often verify that the killing button is working Sometimes the killing buttons can get jammed or can stop working by the time 4 4 Warm up Softly get throttle in the first 30 seconds allowing to stabilize the carburetor and the motor Now you increase the number of turns thin to 1 4 around of throttle and let warm up the motor for 2 3 minutes to this constant speed Finally get the motor for some second 15 20 seconds at full throttle Now your motor is ready to the flight If you install a temperature sensor CHT during the warm up above described the motor has to reach or overcome a temperature of 120 C These 3 minutes of warm up also have to be dedicated thanks to your attention to understand if the motor has some anomalous behaviors if there are unexpected vibrations or undesired noises 4 5 Carburetor adjustment A simple and fast control You don t have any experience or affinity with the motors Don t worry follow step by step what we tell you in this paragraph For years our ambition has been to furnish a simple product and accessible to everybody trying to get simple and effective solutions for wh
7. no cables or wiring worn out or open Check the correct installation The ignition coil has a problem Replace it The motor doesn t start and the spark plug have sparks Wrong carburation Restore the standard carburation The motor has received too much gasoline for a wrong procedure of starting Get off the spark plug and the carburetor Turn the motor with the starting by hand Dry the spark plug The motor has received too much gasoline for a wrong carburation The spark plug is wet As said above Restore the standard carburetion The reed valve is worn out Replace the petals Aspiration of air from the junctions Control and substitute where necessary the gaskets o ring or oilseals Aspiration or exhaust pipe clogged Check the passage of airbox exhaust pipe and silencer Carburetor problem Get off and inspect 25 The motor starts well but the power is irregular or low The propeller adopted is not certified from Vittorazi Substitution The spark plug is worn out or defective Substitution The spark plug has soot in the electrode Clean it with an iron brush or replace it The cap of the spark plug is not well installed with the cable Checkup or replace the cap The electric installation Check there are no cables or wiring worn out or open Check the correct installation The ignition coil has a problem Replace it Wrong c
8. 6 then in conclusion remove the three radial screws M5 17 6 7 pull starter 18 6 8 Reduction drive Moster185 In this paragraph we will see how to give the correct tension to the belt and how to make a correct maintenance to the reduction gear Image 6 8 0 Remove tension from the screw M6 on the side of the reduction 1 then to the bolt M8 on the back 2 later insert in the suitable cut 3 a blade that allows to free the eccentric pivot and accordingly to reduce the tension of the belt making the system rotate counter clockwise The ordinary maintenance of the reduction gear consist in cleaning if necessary the two pulleys small and big and the belt with belt spray cleaner verify the conditions of the two bearings of the pulley 100h the condition of the belt duration avarage 100h The assemblage of the reduction drive must be performed following the inverse sequence shown before position the eccentric to left side as in 6 8 1 give tension to the belt through the rotation of the eccentric in clockwise direction stop the eccentric in the right point by the bolt M8 on the back 2 keeping the cut open by the blade 3 previously indicated Only now remove the blade and tight the side screw M6 1 The tension of the belt transmitted through the eccentric by the wrench it must not be excessive this can bring to the motor irreversible damages to the crankshaft or to the reduction drive unit it must not let sl
9. Vittorazi Motors Passion lives here Owner s manual Last update May 2011 Model Vittorazi Moster 185 ae Registered office via Roma 182 Montecosaro 62010 MC Italia Headquarter via Marche 1 Morrovalle 62010 MC Italia Tel Fax 39733 866585 E mail address info vittorazi com Technical e mail address matteo vittorazi com Skype vittorazi motors Web site http www vittorazi com Index 1 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 Introduction Warning Installation engine components 3 1 Exhaust pipe 3 2 Rubber mountings 3 3 Air box 3 4 Ignition coil and spark plug 3 5 Electric installation 3 6 Gasoline tank and pipe 3 7 Throttle controller 3 8 Pull starter Moster185 3 9 Choice of propeller 3 10 Accessories Get ready for the use 4 1 Propeller choice and mounting 4 2 Fuel 4 3 Starting and turning off 4 4 Warm up 4 5 Carburetor adjustment 4 6 Break in 4 7 First check up Specifications and technical data Maintenance 6 1 Ignition coil and spark plug 6 2 Check and cleaning carburetor 6 3 Reed valve 6 4 Gaskets 6 5 Exhaust silencer 6 6 Rubber mountings 6 7 Pull starter Moster185 6 8 Reduction drive Moster185 6 9 Piston cylinder head 6 10 Crankshaft crankcase and bearings 6 11 Flywheel and ignition timing Charts of maintenance Tightening torque and special tools Spare parts Frequent asked questions FAQ Warranty 11 1 Warranty registrat
10. anes Problems to the motor owed to a lack of oil in the gasoline or for a wrong mix of oil or for lack of cleaning of the gasoline are not recognized in warranty See paragraph 11 3 4 3 Starting and turning off In the first starting of the engine and every time the gasoline line remains without fuel tank pipe primer bulb and carburetor you will need to fill the circuit before starting the motor To do that it is necessary to make pressure on the primer bulb of the gasoline and at the same time with care on the valve of the carburetor indicated with the number 6 in the following picture 4 5 up to the filling of the pipeline It will be easy to see through a transparent pipeline the gasoline that enters into the carburetor For a good starting of the engine when the circuit is empty or the motor is cold you need to enter just a little of gasoline in the carburetor about 1 2 second This small quantity of gasoline will work as starter choke to the motor Attention if the quantity of gasoline that you push with the pomp to the carburetor is excessive there is the risks to flood the motor even then to damage the pull starting The best starting of the Vittorazi motor is gotten without throttle or with a minimum of throttle opening If the circuit of fuel is on pressure and the motor is warm it won t be necessary to make pressure on the primer bulb and valve Always watch out for the propeller during the starting and for whom could be
11. arburation Restore the standard carburation The reed valve is worn out Replace the petals Aspiration of air from the junctions Control and substitution where necessary of the gaskets o ring or oilseals Intake or exhaust pipe clogged Check the passage of airbox exhaust pipe and silencer Carburetor problem Get off and inspect The gasoline in the tank is aged there is water or other liquids it is dirty Void the tank and replace it The gasoline in the tank has a wrong percentage of oil Void the tank and replace it Aspiration of air from the circuit tank bulb filter carburetor Check the junctions or replace the aged pipeline or bulb Dirty gasoline filter Replace it Carburetor membranes worn out Replace it Too much soot in the head Clean it Problem to the cylinder or piston Replace it Belt dirty low tension or worn out Overheating The propeller adopted is not certified from Vittorazi Cleaning right tension or replace it Substitution The gasoline in the tank has a wrong percentage of oil Void the tank and replace it Wrong carburation Restore the standard carburation Aspiration of air from the junctions Vibrations Propeller breakup Control and substitute where necessary the gaskets o ring or oilseals Small lesions reparation allowed only for experienced person Otherwise substitution Comp
12. ation of the gaskets in contact with the gasoline and if necessary to replace them 6 5 Silencer The substitution of the soundproofing material of the silencer is recommended every 50 hours of operation Once replaced the material you will find again the same noise that the engine had when the motor was new Separate the silencer from the exhaust pipe proceed getting off first the band of support in steel then the nuts that fix the silencer to the muffler You can remove the rivets of the silencer Now change the worn out fiberglass material cleaning the covers that seal the silencer and continue the assemblage of a new soundproofing material Add a sealing paste as shown in the picture 6 5 resistant to high temperatures on the points of junction fix new rivets in the original position change the gasket between silencer muffler Now proceed backward for the assemblage of the silencer We advice to get the same results in terms of noise and duration to purchase the soundproofing material from the Vittorazi dealer Vittorazi already in squared sheet ready to be assembled 6 5 silencer soi invii 6 6 Rubber mountings We advise to inspect at the end of every use of the motor the conditions of the rubber mountings In case one of these presents a crack or a detachment of the rubber immediately replace it One reached the 100 hours replace the rubber mountings of the motor 4pc and the exhaust system 2pz 16 6 7 Pull starter
13. conforming to the indicated use not correct assemblage from the factory All the cost of transport owed to interventions of warranty for motor or parts of component will be charged to the client The damages caused by the following reasons are not covered by the guarantee normal worn parts use of spare part not original neglect lack of maintenance accidents abnormal operation improper installation or maintenance other causes that can influence the performances of the motor an improper use or mistreatment of the motor wrong regulations or setting omission of generic controls missed cleaning of the carburetor filter gasoline tank and of the system of fueling use of accessories or component not suggested for this motor alteration or removal of the components a reparation effected by an incompetent mechanic or by a non authorized center of assistance Vittorazi the missed execution with regular intervals of the procedures of maintenance specified as suitable in this manual chapter 8 not exhaustive or wrong installation of the motor on any aircraft change to the motor which are not authorized by the Vittorazi Motors further interventions of maintenance required by the client besides the warranty It is excluded by the warranty the seizure piston cylinder or the breakup of the piston possible consequential damages as cylinder head crankshaft bearings because referable to the following cases un
14. der listed use of gasoline without lubricating or wrong percentage of mix gasoline oil operation with fuels liquid lubricating which cannot be used with the product non conforming gasoline presence of water additive impurity or preserved for long time lack of maintenance or bad cleaning of the carburetor wrong carburation therefore ignoring the indications of the manual aspiration of any extraneous parts including sand or dusts use of a propeller not approved by the Vittorazi for the use on this motor use of the motor with a wrong combination propeller reduction ratio other causes already writed in the preceding list The warranty or reimbursement do not cover damages caused to people things animals caused by the generic use of the motor 29 to people things animals caused by a collision with the propeller or any part detached by the motor to the cage component of the aircraft or to the propeller caused by the collision with any part detached by the motor costs of recovery of consignment telephone or rental of any type drawbacks or waste of time or other indirect damages 30 11 4 Warranty coupon The warranty coupon must be delivered from the dealer to the factory within 60 days through fax e mail or ordinary mail The client must receive one copy of the warranty coupon and attach one bill invoice of purchase Warranty coupon Client name and last name Client address Eng
15. e paragraph for starting and warm up a control of the carburation can be carried out in the ground The motor has to maintain a constant idle and must not to have the tendency to go off or to flood When you pull the throttle fastly from the idle rpm the motor immediately has to answer without going off or a lack of power Simulating a cruise flight about 1 4 or 1 3 of throttle the motor have to answer with a regular thrust smooth and not with hiccups or jumps of power At full throttle the thrust has to be constant and the max speed between 8 000 8 300 RPM Attention if the carburation of the motor the quantity of gasoline that arrives to the motor is poor therefore the opening of the screw is lower in comparison to the indications of the chart breakups as seizures overheatings fusions of the piston precocious usury of the components will probably occur Problems to the motor owed to a lack of oil in the gasoline or a wrong mix oil gasoline impurity in the fuel or a incorrect carburation are not recognized by the warranty See paragraph warranty 11 3 A check of the carburation can be made analysing the color of the electrode of the spark plug A first control can be done at the end of the of break in period in the following way If the electrode is brown the carburation it is correct If the electrode is grey or clear the carburation is poor and you have to immediately seek the cause with the help of an
16. ecked in the terms of wear and tear The spark plug can last for years or can stop working after some minutes if the shrewdness are not followed We advise not to leave the motor idling for some minutes and accordingly to flood it We advise to correctly have the procedures of starting in fact when the spark plug receives too gasoline from the carburetor it temporarily stops working or sometimes definitely We advise to replace the spark plug every 25 hours of use so you will always have a good coverage of operation The optimal distance of operation among the two electrodes of the spark plug is of 0 80 mms Use a filler to establish this measure When the spark plug of the motor is replaced we recommend to purchase the same identical type and gradation the motor Moster185 needs a spark plug NGK BR9ES The ignition coil can stop its function for a not conforming electric installation for an electric shock for a bump for the presence of strong and continuous vibrations or too much heat 14 6 2 Check and cleaning carburetor Our suggestion is to check the cleaning of the carburetor every 25 hours of use getting off the two sides of the carburetor figure 1 Clean the carburettor case blowing gently with pneumatics in the zone pointed out by the circle and removing every small residue figure 1 2 Before getting off the carburetor analyzed how the components are assembled Effect these operations with appropriate tools and in
17. extremely inflammable and explosive substance When you prepare or in every moment you are close to the fuel gasoline and oil do not smoke do not provoke sparks or flames Never fill the tank of your aircraft when the motor is running Position the tank of the fuel before starting the motor at least 10 meters During the operation of decanting mixing filling choose an open place ventilated clean and away from dusts sand grass and everythings that can obstruct the passage of the gasoline If possible while filling the tank of the aircraft filter the mixture Be sure that the tank for the transport gasoline filter and funnel are perfectly clean When at the gas pump always choose gasoline unleaded 95 octanes We advise only oil of good quality certified and full synthetic no oil semi synthetic no mineral oil We recommend the use of the following types of oil already tested with success on our motors Motul 710 Castrol TTS Avoid mixtures prepared by the gas pump A mixture has been prepared from 2 4 weeks and left in a tank could separate oil and gasoline loosing the characteristics of lubrication even if shaken before the use Avoid preparing a big quantity of mixture when you are already conscious to use only a part of it Avoid using plastic tanks and consider it as containers to transport do not let the mixture deposit for days in the plastic tanks We dissuade the addition of liquids that increase the number of oct
18. find the hookup of the spring As shown in the picture 5 and 6 add some grease at the fulcrum of the hooks and watch out for the taking of every spring Now set the spring on the pivot then the steel cover of the hooks and the central screw Add thread locker of medium or strong resistance and tight well the screw Figure 6 Set the rope in the groove of the pulley and wind the rope for 3 turns Keeping the rope in the groove rotating counter clockwise looking for the origin of the tension giving by the spring from that position rotate counter clockwise the pulley of 1 2 turn Maintain the position stopping the pulley and insert the rope in the eyelet drives as shown in figure Always holding the pulley mark the rope with a pen in the adjacent zone the structure once the sign made you can free the pulley and leave also the rope be recovered by the spring When will be established the position of the handle the sign made on the rope determines the position to maintain in proximity of the eyelet Figure 7 Also the assemblage of the starter on the carter case motor involves some attentions We have been careful to get the best center between the starter and the toothed wheel Insert through the three radial holes thread M5 three screws of the same measure calibrated that will give insure the center of the starter to the wheel Figure 8 Leaving the three radial screws M5 in position now block the starter to the carter through the 4 screw M
19. fy the tightening of the wood propeller screws 12 5 0 Specification and technical data Chart 5 0 Engine Moster 185 Displacement 185 cc Stroke 54 0 mms Bore 66 0 mms Piston 2 rings HQ graphite protect Power 25 hp at 7 800 RPM Reduction drive Ratio min 1 2 6 max 1 2 9 Direct trasmission Poly V belt No clutch centrifugal Max speed 8 300 RPM Top speed range from 8 000 to 8 300 RPM Static thrust 71 kgs with prop 125cms 75 kgs with prop 130cms Take off weight max 160kg EGT 550 C CHT max 250 C Spark plug NGK BR9ES Consumption 3 5 4 0 litri h a 30kg di spinta Weight 13 kg pull starter version Propeller rotation counterclock 13 6 0 Maintenance The maintenance of the components is reserved to an authorized shop or dealer Vittorazi gifted in the meantime of qualified personnel in the mechanical electronic and aeronautical sector If don t have competences or if you are not certain about what to do know well the manual and effect the suitable controls Do not take any risks in a reparation that could become the motor dangerous The interventions of regular maintenance during the period of warranty must have the relative invoice sent forth by the dealer The interventions of maintenance made by a workshop or by an unauthorized and incompetent personnel will immediatley put an end to the warranty 6 1 Ignition coil and spark plug The electronic parts of the motor can be partially ch
20. he client has to verify that the dealer manufacture immediately fills the coupon of warranty and dispatches the copy to the manufacturer 11 2 Limited warranty We guarantee that every new engine Vittorazi will be free from defects of materials and workmanship as long the client purchases the product from dealer manufacture that is authorized from Vittorazi to sell this product To guarantee the best safety and reliability of the motor every motor delivery is submitted to a test of verification a simulation of flight made on the thrust bench of about 15 minutes The present warranty remains in vigor for a period of 1 one year to elapse from the date of purchase Every claim must be done to the authorized dealer It will be therefore responsibility of such center of assistance to program the inspection and the reparation of the product as long as such service is covered by the warranty If the client has to send the engine or more components have to be inspected or repaired the client has to pay for the shipping and pay in advance The owner has to show the copy of the bill or invoice of purchase and attach the copy of the coupon of warranty If one of the aforesaid documents is not available the buyer has to show at least the original document of sale According to the present warranty the obligations of the factory will be limited to the reparation of the defective component or to the substitution of one or more components or
21. hen to idle 1 min 7000 Rpm gt 1 min then to idle 1 min 8000 Rpm gt 30 sec then stop the motor and leave it cool for 15 minutes First phase of break in Repeat the same series described above for 4 times At the end of the last series stop the motor and check the spark plug When the engine will be completely cold make the first tightening of the head nut at 17N m Effect flights or tests on the ground of max 30 minutes up to complete 15 liters about 4h of operation Don t use the motor at the same speed for long time a gradual acceleration and a release is preferable General check for bolts and components are listed in the following chapter 4 7 Second phase of break in Reduce the percentage of oil to 2 5 Regular use Regular use of the motor Repeat the beginning controls up to 10h of use 11 4 7 First check up The listed control have to be effected during the first 10h of operation It won t be necessary to repeat the same controls after the 10h tightening of the head nut 17N m after 2h and 10h always when the motor is cold check the colour of the spark plug at the end of the first phase of the break in verify the tension of the belt after 5h and 10h see paragraph 6 8 the idle stability among 1 800 2 200 Rpm tightening of all the screws bolts and nuts anomalous leakage of oil grease or gasoline the integrity of the rubber mounting Before every flight veri
22. iding among the two pulleys or between the pulley and the belt which drastically compromise the duration of the belt Applying a torque at the base of the eccentric pivot equal to 19 N m as shown in the image 6 8 2 we will get the correct belt tension Suggestion prolong the wrench to 1 meter from the point of application then on the same point measure the general weight through a balance lever hangs applied that it has to be equal to 1 9kg therefore 19 N m Compare the picture 6 8 2 To replace the bearing of the reduction as displayed in the photo 6 8 3 separate the pulley unit from the motor remove the seeger clip from the back side of the pulley through a mechanical press extract the eccentric shaft and bearings The operation of extraction and assemblage could be simplified by heating the body pulley up to 100 C Now replace the bearings from the eccentric pivot with a couple of the same identical type 19 6 8 0 reduction drive Moster185 6 8 1 reduction drive Moster185 20 6 8 3 reduction drive Moster185 21 6 9 Piston cylinder head 6 10 Crankshaft crankcase bearings 6 11 Flywheel and ignition timing 22 7 0 Chart of maintenance eS iene eee P LS rette checkup kiting off button checkup __ engine idle checkup Rubber mountings checkup O O SSS ene ese i carburetor crekupandoeamm __ airbox Checkup and cleaning Rubber manila change General checku
23. ine model Engine serial number Date of purchase Official stamp of the dealer Signature of dealer manufacture Signature of the client Signing this form the client confirms that have read understood and accepted all the terms and the conditions of the warranty The communicated data will be recorded on a protected file papery and computer will be treated entirely reserved by the Vittorazi Motors in the full respect of the legislative decree 196 of June 30th 2003 on the protection of the privacy data 31 12 0 Contact For questions claims doubts or problems with the operation of the motor do not hesitate to contact us We will always be ready to help a Registered office via Roma 182 Montecosaro 62010 MC Italia Headquarter via Marche 1 Morrovalle 62010 MC Italia Tel Fax 39733 866585 E mail address info vittorazi com Technical e mail address matteo vittorazi com Skype vittorazi motors Web site http www vittorazi com 32
24. ion 11 2 Limited warranty 11 3 Warranty coverage 11 4 Warranty coupon Contacts 1 0 Introduction Thanks for choosing a Vittorazi engine product The user manual constitutes integral part of the motor it has to be preserved and combined to the motor in case it will be delivered to a new user Before installing of the motor read this manual carefully The purpose of this manual is to provide the user with all the information he needs to manage the engine properly by himself and in the safest possible way It includes information about the technical aspect operation machine stop maintenance spare parts and safety If just one parts of the manual is not completely understood or in case the manual is not clear or exhaustive do not hesitate to contact either the authorized dealer or our factory for any problem or question you might have Please include in the claim the serial number XXXX of the motor that you find under the system carburetor some photos if you think it is necessary You find the direct contacts of the factory in the first and in the last page of this manual The Vittorazi reserves the right to change in any moment without warning sketches specifications component details of the motor in relation to the model in production without incurring in any obligation When you receive the motor it will already have overcome a test of 15 minutes in the factory verifying the operation of all the components and the operation t
25. o doesn t have experience of adjustement of motor When you receive the motor it has already passed a test of 15 minutes in the thrust bench of the factory verifying the operation the assemblage and the optimal carburetor setting In the chart 4 5 are suitable the regulations L and H of the motor in the standard positions These regulations guarantee a perfect stability of the motor the operating temperature and the correct lubrification to every organs of the motor Chart 4 5 CARBURETOR SETTING Vittorazi Moster 185 from 1 1 8 to 1 1 4 of turn sticker lock 4 5 0 carburetor Screw L or Low speed Screw H or High speed Screw of the throttle open the butterfly Pressure plug Butterfly lever Valve for the first filling of the carburetor Odi Se For warranty and safety matters the screw H of the carburetor has been locked with a sticker image 4 5 1 The break up of the sticker brings automatically to the decadence of the warranty compare also the chapter 11 3 4 5 1 sticker lock om If you choose to verify the carburetor setting proceed in this way completely close the screw L and H and then open them exactly with the standard setting described on the chart 4 5 Remember a strong pressure tightening on these screws can irremediably damage the carburetor A simple verification of the carburation can be effected following these indications After having started the motor and warmed up for some minutes se
26. o every speed All Vittorazi engines are tested before the delivery The reliability the performances and the duration of your motor will also depend from your knowledge and the way you use it In this manual will be underlined in the red panel the situations that can lead you to a serious danger in the blue panel important suggestions or advice that must not be underestimated Attention danger risk Important advice suggestion In the present photos picture of this manual the arrows of green colour will have generic indications specified in the inherent paragraphs cS strength cS the arrows of black colour will indicate to add sealing paste resistant to high temperatures up to 500 600 C the arrows of blue colour will indicate to add thread locker medium the arrows of brown colour will indicate to add some grease 2 0 Warning Be aware that the motor can stop have a breakup or to go off in any moment This could lead a crash to the ground or a landing in hostile areas with possible damages death of the pilot or other people The ultralight moved by this motor must fly in permitted spaces it must not fly above a crowd of people inhabited centers zones that have difficult or void landings must not fly above zones of water or where it is possible to drown Always have in mind that the motor can go off or breakup therefore consider a possible landing of emergency for every situation This manual describe
27. onents breakup es muffler bearings bracket Check the motor Don t use the motor up to the problem has not been identified and resolved Rubber mounting breakup Replace it 26 Noisiness Propeller breakup Small lesions reparation allowed only for experienced person Otherwise substitution Components breakup es muffler bearings bracket Check the motor Don t use the motor untill the problem has been identified and resolved Soundproofing material worn out Replace it Gasket connection exhaust silencer Replace it Belt dirty low tension or worn out Sudden turning off Aspiration of air from the circuit tank bulb filter carburetor Cleaning right tension or replace it Check the junctions or replace the aged pipeline or bulb The spark plug is worn out or defective Substitution The spark plug has soot in the electrode Clean it with an iron brush or replace it The cap of the spark plug is not well installed with the cable Checkup or replace the cap The electric installation Check there are no cables or wiring worn out or open Check the correct installation The ignition coil has a problem Replace it Overheating See section above overheating Carburetor problem Strong smokiness from the silencer The gasoline in the tank has a wrong percentage of oil Get off and inspect Void the tank and replace it
28. onsidering the back view same view of the picture 4 1 Push the propeller against the reduction drive untill it s completely inserted Now gently screw the bolts up to the end Be sure that the bolts are proper for the propeller therefore the threads of the bolts are inserted at least 12 15mm in the hub Now to tight the bolts of the propeller try to get the same pressure on every point picture 4 1 Do not exaggerate with the pressure on the bolts there is a risk to crush the propeller if in wood Have a maximum torque of 10 N m if the propeller is in wood Propeller in wood once tightened the propeller it is good to check that the pitch of the two blades is identical If there is a considerable variation among the two blades this difference can be compensated through the pressure of the bolts If you don t know this method of alignment ask to an authorized instructor or dealer Check the tightening of the wood propeller before every flight In case of a broken propeller we invite you to purchase from a Vittorazi dealer the same propeller for measure and profile guaranteed from the factory It will be enough to remember measure material of the propeller and model of the motor 4 2 Fuel The motor that you are going to use is a two strokes engine It requires an established percentage of oil gasoline for the lubrification The percentages will be pointed out in the following paragraphs break in 4 6 The gasoline is an
29. p rope Toothed wheel Rope and hooks Pull starter system toothed wheel springs or new starter complete and hooks Carburetor Checku To 100 RME or 1 year membranes p to Reed valve Reed vave Checkup Substitution OUNO ORAND SPHona eee substitution ieee I silencer n Spark Spark plug Substitution Sees 200h substitution Piston roller bearing ee Substitution Cleaning soot from the head Head and cylinder Cylinder measure cleaning exhaust port decompressor hole Oilseal carter case III Substitution Bearing crankshaft To 200 hours substitution To 200 hours measurement see Cleaning and tension Substitution Chart 8 0 23 8 0 Tightening torque and special tools Chart 9 0 Nuts head of 8mms Nut flywheel or clutch of 10mms Screws crankcase of 6mms Spark plug Stud cylinder of 8mms Stud exhaust of 8mms Engine support screw of 8mm Screws or nuts of 4mm Screws or nuts of 5mm Screws or nuts of 6mm Screws or nuts of 8mm Screws carbon propeller of 6mms 1 Kgm 9 81 Nm Tools of measurement Centesimal caliper Feeler from 0 05 to 1 00 mms Torque wrench scale 2 10 Nm Scale 8 60 Nm Stroboscopic tester and centesimal comparator Measurer of pressure scale 0 to 1 0 Bar Electronic tester Special tools Puller multi function Vittorazi flywheel clutch propeller hub wrench drum pinion Studs clamp of 8mms Piston block plug
30. peller by Vittorazi for your motor The use of the propeller Vittorazi guarantees to our motors a perfect operation in every condition of flight Thanks to the continuous studies on the test bench it and to the experiences in flight we are able to realize propeller able to assure absence of vibrations and stability in the time best performance of the motor and best consumptions low noisiness in relationship to the propeller diameter and to the reduction best cooling of the components Every single motor of the production Vittorazi is tested with the own propeller before the delivery In case of a propeller not recognized by Vittorazi anomalies of operation not related to the motor could occur for instance components break up caused by vibration overheating of the thermal group excessive noisiness excessive consumptions or insufficient push non constant power output The use of a not conform propeller with consequent anomalies already listed above or the use of a right propeller Vittorazi but combined to a wrong reduction ratio immediately ends of the warranty see paragraph 11 3 use of accessories or components which are not authorized for this motor Attention the propeller can be mounted in two opposite positions in comparison with the reduction drive Ask the authorized dealer or the instructor if you are not certain for the assemblage of the propeller Model Moster185 clockwise rotation propeller c
31. r that are used with non original parts or not recognized modified or that have had an improper use Unauthorized changes to the motor to the reduction to the propellers can reduce safety and reliability of the aircraft In case you have to intervene on the motor we invite you to compare this manual with the help of your dealer Vittorazi and follow it as reference Before every use or test check the conditions of the propeller and the tightening of bolts of the propeller If the propeller has received a hit and is damaged avoid using or turning on the motor This can lead to an explosion of the propeller in rotation or to strong vibrations that will revert in the motor with possible consequent breakups loss of tightening of the bolts or strong usuries of components Never use the motor without propeller or without reduction drive group This motor has been projected for a determined and contained number of turns Without propeller or reduction drive the motor reaches a number of turns for which it has not been calculated In a few second there is risk of explosion of the motor 3 0 Installation engine components The chapter or paragraph is reserved to the manufacture dealer or center assistance Vittorazi If you are our collaborators we invite you to write to our e mail address and get the integral version of the manual 4 0 Get ready for the use 4 1 Propeller choice and mounting Be sure to possess a suitable and guaranteed pro
32. s the motor For its installation use and control compare also the attached user manual of the ultralight Paramotor Mosquito or Trike If used in other applications cannot be guaranteed the correct operation This motor is not certified It is not a motor with guarantees or aeronautical certifications Its construction is destined to experimental and not certified aircrafts Some zones for particular atmospheric conditions as pressure temperature damp can bring to a different operation of your motor Before beginning every flight you test the motor on the ground and verify that it doesn t have an anomalous behavior Start the engine in a plain surface free from stones sand or small parts that could be aspirated by the propeller Be sure that the flow of air pushed by the propeller doesn t cuase damage to anybody Whenever the motor is running testing on the ground take off landing watch out that nobody stands near to the propeller in rotation A good safety distance is 50 meters for all directions of projection of the propeller and 20 meters for the others directions Do not use the motor that has not followed a correct maintenance or has not correctly been used in the time or if you know that is not under perfect conditions The use of non original spare part and not recognized by Vittorazi can make the motor dangerous and immediately hands term to the validity of the warranty Vittorazi doesn t assume any warranty for that moto
33. what will be necessary to every malfunction that cames from the defects of material or workmanship covered by the warranty The present warranty doesn t cover reparations substitution of components or performance of services after the expiring date of the warranty 28 11 3 Warranty coverage The purpose of this chapter is to avoid some of the most frequent misunderstandings about the the coverage of the guarantee We reminded that any responsibility can be imputed to the manufacture or to the dealer of the motor for every problem or damage direct to people things animals found during the whole life of the motor We remember that this product is not certified it is dedicated to experimental aircrafts and that in any moment it can break down or stop working For any adversities caused by the motor the manufacture or distributor is not responsible of such action then the direct or indirect damages caused to people things animals are not indemnified Some types of services which are not covered by the warranty are hereby described For any question about the coverage of the warranty contact the authorized dealer or directly the factory that can provide further information All the parts replaced as defective or non conform during the interventions of warranty will become property of the Vittorazi Motors The present guarantee covers the damages of the motor caused by component which are defective for shape or material for project not
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