SKY Engines SKY 110s, User Manual

Page 1: ...SKY 110s User s Manual ...

Page 2: ...illustration 3 2 Technical specifications 3 3 Assembly of secondary components 3 3 1 Special assembly instructions 3 3 2 Radiator 3 3 3 Rods and silent block 3 3 4 Clutch 3 3 5 Starter 3 3 6 Muffler 3 3 7 Silencer 3 3 8 Laminar bundle 3 3 9 Carburetor 4 0 MAINTENANCE Cleaning Topping up liquids Adjustment Schedules and general recommendations 5 0 SPARE PARTS 6 0 WARRANTY Requirements Warranty Cert...

Page 3: ...he instructions For information on damaged spare parts see paragraph 3 3 which illustrates the assembly procedures for all the secondary components that tend to deteriorate in time SKY ENGINES shall not be liable for damages caused by an inaccurate maintenance or incorrect assembly except for the replacement of components covered by the warranty The engine has a maximum capacity of 90 120 Kg which...

Page 4: ...ost common mistakes is flying above areas that do not allow you to land at very low heights It is always important not to underestimate the possibility of faults and the need of having to make an emergency landing Always take into account that the lack of thrust of the engine may affect the flight stability Pay particular attention to swinging movements caused by the change of trimming that cause ...

Page 5: ...O USING PREMIUM QUALITY SYNTHETIC OIL FOR 2 STAGE ENGINES Always check the amount and presence of oil as THE LACK OR EXCESSIVE AMOUNTS COULD DAMAGE THE ENGINE WARNINGS FUEL IS EXTREMELY FLAMMABLE AND EXPLOSIVE ALWAYS PERFORM REFUELING OPERATIONS OUTDOORS IN AN ADEQUATELY VENTILATED AREA AND WHEN THE ENGINE IS NOT RUNNING DO NOT SMOKE CLOSE TO FUEL AND DO NOT STORE IT IN AREAS WHERE IT COULD BE EXP...

Page 6: ...HOURS OF FLIGHT OR THE USE OF 10 LITERS OF FUEL 2 3 STARTING THE ENGINE SKY110S engine is started by a manual starter It must strongly pull the rope and avoid to flooding the engine 2 2 RUNNING IN WARNINGS The exhaust gases of the engine contain carbon monoxide which can cause death DO NOT START THE ENGINE INDOORS ALWAYS VERIFY THAT THIS OPERATION IS PERFORMED OUTDOORS IN ADEQUATELY VENTILATED ARE...

Page 7: ...13 RADIATOR S HOSES SK011 012 4 LAMINAR BUNDLE SK021 24 26 14 DRAIN RESERVOIR SK014 5 MUFFLER SEAL SK043 15 RADIATOR RODS SK017 6 HEAD COVER SK007 08 16 GUARD SK001 7 WALBRO CARBURETOR SK019 17 SPIDER SK032 8 MUFFLER MAINFOLD SK045 18 MANUAL STARTER SK036 9 REDUCTION GEAR SK031 19 SILENT BLOCK SK015 016 10 SILENCER SK041 ...

Page 8: ...C CHT 170 C MAX COOLANT TEMPERATURE 95 C MAXIMUM CAPACITY MAXIMUM WEIGHT OF USER 90 120 Kg CLUTCH DRY CENTRIFUGAL Test was made in optimal conditions at sea level after running in WARNINGS The general recommendations included in the Technical Specifications sections are very important to prevent severe damage to the engine and for the safety of users ALWAYS FOLLOW THE INSTRUCTIONS GIVEN ABOVE AND ...

Page 9: ...are not specifically skilled or trained to perform these operations SHOULD NOT TOUCH THE ENGINE EXCEPT FOR ORDINARY MAINTENANCE OPERATIONS WHICH SHOULD BE PERFORMED FOLLOWING THE DETAILED INSTRUCTIONS SPECIFIED BELOW DO NOT IMPROVISE OR ATTEMPT TO MAKE UNAUTHORIZED CHANGES THAT COULD DAMAGE THE ENGINES NOT COVERED BY WARRANTY Unauthorized changes could make the engine highly unstable Replace the c...

Page 10: ...the cover and put the tubes in their respective outlets as shown below Check the fitting positions and insert the clamp straps as in the photos 3 3 3 SILENT BLOCK STAFF Fit the teflon plate and then the silent blocks on the cover as shown in the figure ...

Page 11: ... the cover and the silent blocks on the brackets Place the tank on the bracket and screw the nut without tightening it just to see the tip of the screw that goes out as in the figures to the side Finally mount the radiator on the silent blocks ...

Page 12: ...he spring in the seat of the pile and place the clutch body as shown in the figure Do this also on the other side Place the whole in a vice by helping to fix it from a cylindrical body by matching the holes of the clamp and clutch body and pushing the pin as shown in the following figure ...

Page 13: ... the pins on both sides also place the washers and nuts put a loctite handle to block the threads Tighten the nut without tightening the clutch body completely leaving the relatively free mops in the picture ...

Page 14: ...heel and make sure it is necessary ie ratchets screws and springs Be sure to clean the items in question Place the spring in the hole and fly guide as in the photo on the side Place the ratchet and make sure it engages with the spring ...

Page 15: ...king tab and the provided screw tighten and make sure the ratchet be free to rotate as in the following 2 photos Take the 3 05 mm thick brass washer possibly working it and place it in the center of the cup as shown ...

Page 16: ...Place the spring inside the cup and apply grease to the grease Place the rope in the hole in the windshield make a small knot to avoid baiting as in the 2 pictures here to the side ...

Page 17: ...Once you have tightened the winder in the bowl make 8 ropes of rope to pull the spring Finally let the rope pass through the bowl hole and get the figure below and make sure it works ...

Page 18: ...s and sort them as in the figure Complete the muffler as shown in the figure Apply copper grease to the inner rim of the muffler manifold then place the muffler on the manifold at the glue pushing the manifold on the manifold as in the following figures ...

Page 19: ...ings with silent blocks of the engine chassis place 2 straps between the silent blocks and the muffler as in the side photo Finally insert the steel cable between the hooks by sliding it into the springs and tie it to the manifold side as in the picture below ...

Page 20: ...to the base of the silencer Unhook the tube base and remove the tube by holding the silencer out of the socket then remove the worn glass wool Hook the new glass wool roll it up recirculate the tube and screw down the manifold as shown in the following pictures ...

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Page 22: ...nge Position the paper gasket and distribute another motorcycle layer equal to the previous one as in the following figures Place the lamellar unit inside the compartment in the crankcase making sure that the yellow sheet is oriented upwards for example toward the head the difference in color can be seen from the 2 photos at the top left ...

Page 23: ...he outside of the glue box another paper gasket and still motorsil finally installing the carburetor and tightening as shown in the following figures 3 3 9 CARBURETOR Unscrew the screws and replace the membranes as shown in the illustration ...

Page 24: ...on the external or internal parts of the engine ALWAYS KEEP THE INTERNAL PART OF THE ENGINE CLEAN TO PREVENT RESIDUALS FROM ENTERING THE INTERIOR OF THE CYLINDER OR WORST STILL THE GUARD AND CAUSING THE SEIZURE OF THE ENGINE When using a filter box always remember to disassemble it and wash the internal filter with water and a degreasing detergent after approximately 100 hours of flight Cleaning t...

Page 25: ...ING THE FOLLOWING OPERATIONS 1 Loosen the RADIATOR CAP 2 Verify that the liquid inside the radiator reaches the side nut next to the cap 3 If the liquid level is below the indicator top up the radiator coolant as specified above 4 When replacing the whole amount of coolant always remember not to exceed the amount of 700 ml 600 ml directly in the radiator 100 ml in the recovery tank ...

Page 26: ...COOLANT IN EXCESS NOT TO FILL THE RADIATOR THE LIQUID IN EXCESS MAY EXIT FROM THE SMALL TANK IF LEAKS ARE VISIBLE ALWAYS THOROUGHLY CHECK THE SMALL TANK AND VERIFY THAT THE COOLANT DOES NOT EXCEED THE RECOMMENDED LEVEL THE SMALL TANK MUST BE FILLED UP TO THE INDICATOR WITH THE BLACK MAX WORD SITUATED ON THE EXTERNAL SIDE AS SHOWN IN THE PHOTO ALWAYS REMEMBER NOT TO FILL THE SMALL TANK ABOVE THE MA...

Page 27: ...JUSTMENTS The only adjustment that may enhance the operation of the engine is the regulation of the maximum and minimum level of the carburetor STANDARD ADJUSTMENT OPEN INDICATED SCREW BY ONE AND A QUARTER OF REVOLUTION 3 4 4 SCHEDULES AND GENERAL RECOMMENDATIONS This paragraph lists a few recommendations that have been defined as a result of the tests carried out by our mechanics and on the basis...

Page 28: ... 50 hours of EFFECTIVE flight For information on how to disassemble them see the section on the disassembly of secondary components in Chapter 3 0 the depurtures increase the wearing out of the blocks of the clutch an exagerated number of departures decrease the effective hours of flight in this case we recommend especially to the beginner who are making exercises of departures to check constantly...

Page 29: ...uction oil level Coolant level All silent blocks conditions Spark plug Wool glass into silencer optional Every 100 hours or every year even if engine isn t used All Silent blocks Fuel pump Gasoline hoses Reduction oil Membranes carburator Every150 hours Cleaning combustion chamber and head of piston Piston rings Piston rolling bearing Propeller s screws Every 200 hours Crankshaft s ball bearings w...

Page 30: ...INES parts only The catalog of spare parts is available on Web site www skyengines com Spare parts can be ordered by contacting us directly by phone or e mail or through local distributors For information on how to replace components covered by warranty see the following chapter ...

Page 31: ...s caused by the failure to perform to perform a regular maintenance Damages caused by the use of the engine without a propeller Damages caused by corrosion Damages seizure caused by the use of gasoline without added lubricant Damages caused by the use of parts not specifically designed by Sky Engines Damages caused by the use of the engine at speeds above those recommended by Sky Engines S r l Dam...

Page 32: ...FULLY READ THE MANUAL FOR FURTHER INFORMATION PLEASE CONTACT US DIRECTLY BY PHONE OR E MAIL OR VISIT www skyengines com ALWAYS REMEMBER TO RETURN THE COMPLETED AND SIGNED WARRANTY CERTIFICATE TO ACTIVATE THE WARRANTY DATE SIGNATURE OF DISTRIBUTOR C da San Rustico snc 63038 Ripatransone AP www skyengines com Tel Fax 0735907494 This filled in document certify that customer accept all warranty and sa...

Page 33: ... FURTHER INFORMATION PLEASE CONTACT US DIRECTLY BY PHONE OR E MAIL OR VISIT www skyengines com ALWAYS REMEMBER TO RETURN THE COMPLETED AND SIGNED WARRANTY CERTIFICATE TO ACTIVATE THE WARRANTY SIGNATURE OF DISTRIBUTOR DATE C da San Rustico snc 63038 Ripatransone AP www skyengines com Tel Fax 0735907494 6 2 WARRANTY CERTIFICATE This filled in document certify that customer accept all warranty and sa...

Page 34: ...EAR STARTING FROM THE DATE OF PURCHASE FOR DETAILED INFORMATION ON THE TERMS CAREFULLY READ THE MANUAL FOR FURTHER INFORMATION PLEASE CONTACT US DIRECTLY BY PHONE OR E MAIL OR VISIT www skyengines com ALWAYS REMEMBER TO RETURN THE COMPLETED AND SIGNED WARRANTY CERTIFICATE TO ACTIVATE THE WARRANTY DATE SIGNATURE OF DISTRIBUTOR This filled in document certify that customer accept all warranty and sa...