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Vittorazi Motors MOSTER 185 Plus User Manual

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MOSTER 185 Plus
User manual
release V2/2022
valid for MY19-MY20-MY22 versions

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Summary of Contents for Vittorazi Motors MOSTER 185 Plus

  • Page 1 MOSTER 185 Plus User manual release V2/2022 valid for MY19-MY20-MY22 versions...
  • Page 2 Moster 185 Plus - User manual - V2...

  • Page 3: Table Of Contents

    4.6 Belt tensioning Safety first, check it 5.1 Maintenance schedule 5.2 Tightening values 5.3 Carburettor setting 5.4 Pre-flight checklist 5.5 Spare parts Warranty 6.1 Warranty limits 6.2 Warranty procedure 6.3 Warranty coverage 6.4 Contacts Moster 185 Plus - User manual - V2...

  • Page 4: Introduction

    All the components of Vittorazi Motors are checked and tested in a process of industrial quality control before the assembling. Then by sampling the complete motors are checked to assure the functionality of all the parts through a complete test of twenty minutes on the bench.

  • Page 5: Reading Tips

    Reading tips: Attention, danger, risk Any situation or condition which may result in a serious danger Recommendation, warning, important advice Moster 185 Plus - User manual - V2...

  • Page 6: Be Careful! Read It Completely

    • Vittorazi Motors and its distributors decline any direct or indirect responsibility related to this kind of activity. By using a new engine, the owner agrees that these terms and conditions have been accepted at the time of purchase of the product.
  • Page 7 The temperature limit of CHT is 250° Celsius. Do not persist above this temperature threshold, engine overheating and irreversible damage could occur. The temperature limit of EGT is 650° Celsius. Do not persist above this temperature threshold, engine overheating and irreversible damage could occur. Moster 185 Plus - User manual - V2...

  • Page 8: Moster 185: What Is It

    The carburettor has been calibrated before delivery in combination with this engine. This manual is intended for the engine Moster 185 plus versions listed below: • MY19 (Manual, Dual), MY20 (Manual, Dual), MY22 (Manual, Dual).

  • Page 9: Engine Versions Identification

    Silent versions differ in exhaust system and airbox. Moster 185 Plus and Factory versions are with clutch in the transmission system. Moster 185 Plus and Factory versions differ in their components. The Factory engine is made with high quality components, such as machined CNC parts from solid, titanium screws, carbon fibre parts.
  • Page 10 The 1/2,87 reduction produces less prop revs (for the same max engine RPM) and could offers less noise when combined with the right aerodynamic profile. The two reduction ratios in combination with the same aerodynamic profile, just different for pitch, produce very similar static thrust. Moster 185 Plus - User manual - V2...

  • Page 11: Engine Serial Number

    3.2 Engine serial number The serial code of your engine is located under the carburettor system. Moster 185 Plus - User manual - V2...

  • Page 12: Technical Data

    “Db-killer” chamber and silencer pipe in carbon fibre Propeller Counter-clockwise rotation Unleaded gasoline with 2,0 % synthetic oil (Motul710) Fuel Unleaded gasoline with 1,5 % synthetic oil (Motul800) The table follows in the next page Moster 185 Plus - User manual - V2...
  • Page 13 3,0 litres/hour, at 30 kgs of static thrust, prop. 130 cms at 5.200 RPM consumption (2 blades Vittorazi Approved Prop) 14,2 kgs Manual [MY19] 15,5 kgs Dual [MY19] 12,5 kgs (titanium exhaust Weight 14,3 kgs Manual [MY20-MY22] option) 15,6 kgs Dual [MY20-MY22] Moster 185 Plus - User manual - V2...
  • Page 14 Propeller used is an approved Helix propeller, 125 cms diameter, 2 blades. Thrust [kg] CHT [°C] @ 15,7 °C, 87 % RH, 1017 mbar, 125 cms propeller, 2 blades [RPMx1000] [RPMx1000] Fuel Consumption [lt/h] EGT [°C] 12,0 10,8 [RPMx1000] [RPMx1000] Moster 185 Plus - User manual - V2...

  • Page 15: How To Use It

    Fast acceleration propeller approved from Vittorazi, does not require a spacer between the hub and the propeller. Moster 185 Plus - User manual - V2...
  • Page 16 Ask an authorized dealer or the instructor, if you are not sure about the propeller assembling. It is very important to check the tightening of the propeller screws before take-off and after landing. Moster 185 Plus - User manual - V2...
  • Page 17 Engine safety and reliability are given by the long endurance tests (200 hours) performed in extreme conditions with the approved propellers, to check if there are any critical issues before the production. Moster 185 Plus - User manual - V2...
  • Page 18 Airbox system (airbox, sleeve, safety devices). • More. In case of damage of the propeller, replace it immediately with a propeller guaranteed by Vittorazi Motors. Replace in any case all screws of the propeller. Moster 185 Plus - User manual - V2...

  • Page 19: Fuel

    Avoid mixtures prepared at the petrol station. A mixture prepared 2-4 weeks earlier and left in a tank may separate (oil and petrol), losing its lubrication characteristics even if mixed before use. Moster 185 Plus - User manual - V2...
  • Page 20 Wrong oil-fuel mixture, non-compliant oils, wrong fuel or dirty fuel, other reasons already mentioned above, lead to voiding of the product warranty (see also the warranty paragraphs). Moster 185 Plus - User manual - V2...

  • Page 21: Start And Stop

    Keeping the fuel line valve open for longer than 1 second while the line is pressurised, would bring too much fuel to the engine, thus flooding it. Moster 185 Plus - User manual - V2...
  • Page 22 • Always use a battery charger suitable for the chosen battery to avoid any risk of explosion due to improper charging. • When voltage regulator is used without battery it will fail. Moster 185 Plus - User manual - V2...

  • Page 23: Engine Warm Up

    Keep FULL throttle NOW the engine is ready to fly Be careful. The thrust generated by the propeller can be sudden and must be ensured with the right procedure when warming up the engine. Moster 185 Plus - User manual - V2...

  • Page 24: Break-In Procedure

    Oil 2,5 % or 40:1 Motul710 From 1 to 15 litre of fuel Oil 2,0 % or 50:1 Motul800 Oil 2,0 % or 50:1 Motul710 After the 15 litre of fuel Oil 1,5 % or 66:1 Motul800 Moster 185 Plus - User manual - V2...
  • Page 25 Do not keep the engine at max RPM for more than 30 seconds or do not keep constant RPM for a long time. Gradual accelerations and releases are recommended. Regular use Use engine with mixture of oil 2,0 % Motul710 or 1,5 % Motul800. Moster 185 Plus - User manual - V2...
  • Page 26 All installed components (engine fixing, electrical system, fuel line system, instrumentation, other parts). Carry out the above operations in accordance with the installation, use and maintenance manual and under the supervision of authorized personnel. Moster 185 Plus - User manual - V2...

  • Page 27: Belt Tensioning

    When installing a new belt, refer to the chart values for the first tensioning (500-520 Hz), then carry out a tensioning check after 2 hours of operation (430-450 Hz). Moster 185 Plus - User manual - V2...

  • Page 28: Safety First, Check It

    1) or after a year 2) rope, spring, hooks or a new pull starter system 3) springs 4) each time the component is disassembled 5) head, exhaust port, decompressor hole 6) tensioning Moster 185 Plus - User manual - V2...
  • Page 29 Carburation from spark plug colour Spark plug Spark plug connector Carburettor Carburettor membranes Airbox Snaplock Airbox Airbox sponge and sleeve Reed valve petals Pull starter system The table follows in the next page Moster 185 Plus - User manual - V2...
  • Page 30 ���� Exhaust manifold with springs Soundproofing material silencer Silencer rubber Gaskets (cylinder, carburettor, reed valve, exhaust, silencer) Piston Piston roller bearing Head and cylinder The table follows in the next page Moster 185 Plus - User manual - V2...
  • Page 31 O-ring head Rubber mountings (engine, exhaust) Oil seal carter case Crankshaft bearings Crankshaft Belt Reduction bearings Centrifugal clutch Clutch bell Moster 185 Plus - User manual - V2...

  • Page 32: Tightening Values

    Loxeal 55-03/ Snaplock 10 Nm airbox pivots Loctite 243 Loctite 243 50-70 mm Airbox fixing 2,5 Nm (clamp clamp size) Flywheel nut 52 Nm M10x1,25 The table follows in the next page Moster 185 Plus - User manual - V2...
  • Page 33 12 Nm M6x35 screw 0893 921 502 Electric 10 Nm M6x25 starter screw Electric starter fixing 10 Nm M6x25 plate’s screw Wooden propeller 6-7 Nm M6x50 screws Carbon propeller 10-12 Nm screws Moster 185 Plus - User manual - V2...

  • Page 34: Carburettor Setting

    Setting Moster 185 (Plus, Factory) Screw L 15 minutes Screw H 69 to 75 minutes (sealed for warranty purposes) Idle 2.000-2.200 RPM Moster 185 Plus - User manual - V2...
  • Page 35 Low speed screw Throttle adjustment Screw H of the carburettor is sealed by Vittorazi Motors to ensure the safety of operation. Incorrect setting of screw H can result in serious damage. If the opening of the settings is lower than the table specifications, the mixture will be poor and there is the possibility of breaks, such as seizure, overheating, piston melting, early wear of the components.
  • Page 36 The carburetion is rich. Gently screw-in the L to the end of its rotation and re-open Black / Dark / Wet according to the prescribed values. Contact an authorized dealer if the problem persists after the change applied. Moster 185 Plus - User manual - V2...

  • Page 37: Pre-Flight Checklist

    Check the engine idle, so the RPMs are stable between 2.000 and 2.200 RPM. Turn off the engine to check the correct operation of the killing switch button. ENGINE IS NOW READY TO TAKE OFF. Moster 185 Plus - User manual - V2...

  • Page 38: Spare Parts

    You can download the Vittorazi Motors Illustrated Parts Catalogue (IPC) directly from the website. The manufacturer will ensure immediate availability of spare parts.

  • Page 39: Warranty

    In this case the shipping costs will be on charge of Vittorazi Motors from the address of the client to the factory headquarter. All the parts replaced, both defective or non-compliant, during the interventions of warranty, will become property of Vittorazi Motors.

  • Page 40: Warranty Coverage

    • use of the engine for racing or any other competitive activity; • use of non-original components Vittorazi Motors, non-compliant accessories, other items not approved for the engine; • not authorized modification from original configuration of the product (e.g. the drilling of the exhaust manifold);...
  • Page 41 For any question about the warranty coverage, contact the authorized dealer, that can provide further information. Moster 185 Plus - User manual - V2...

  • Page 42: Contacts

    Vittorazi Newsletter: to receive exclusive information and obtain technical safety updates https://www.vittorazi.com/en/newsletter/ Facebook official page: follow us and catch commercial promotions https://www.facebook.com/vittorazimotors/ Facebook official group: support our initiatives and share your experiences with us https://www.facebook.com/groups/VittoraziMotorsSupportOnline/ Moster 185 Plus - User manual - V2...

  • Page 43: Service Booklet

    Engine serial number Date of purchase Dealer / Distributor / Seller Dealer Flight Hours Operations Date Signature hours & Stamp Suggested maintenance Mandatory maintenance Suggested maintenance Mandatory maintenance Suggested maintenance Warranty expiry Moster 185 Plus - User manual - V2...
  • Page 44 Moster 185 Plus - User manual - V2...
  • Page 45 Moster 185 Plus - User manual - V2...
  • Page 46 Moster 185 Plus - User manual - V2...