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SKY Engines SKY 150s, Instruction Manual

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SKY Engines SKY 150s Instruction Manual Download Page 22

3.3.7    SILENCER 

 

Unscrew  the  bolts that connect  the manifold  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. 

 

 

Summary of Contents for SKY 150s

Page 1: ...SKY 150s INSTRUCTION MANUAL ...

Page 2: ...tion 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 3 3 10 Reduction 4 0 MAINTENANCE Cleaning Topping up liquids Adjustment Schedules and general recommendations 5 0 SPARE PARTS 6 0 WARRANTY Requirements Warr...

Page 3: ...f this manual and thoroughly follow all the 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 ...

Page 4: ... follow the general precautions illustrated below in order to avoid damages or accidents As the engine does not solve all flying problems it is important to avoid risky moves One of the most 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...

Page 5: ...ED KEEP OUT OF CHILDREN S MIX PETROL AND OIL IN REACH A RATIO OF 3 USING TOP QUALITY SYNTHETIC OIL FOR 2 STROKE ENGINES Pay attention to the excess quantity of oil CAUTION and lack of it IN BOTH CASES NEVER MIX DIFFERENT OILS IT COULD DAMAGE THE ENGINE TOGETHER You are advised to use 100 synthetic oil BARDAL KITS already tested by our mechanics PERIOD PERCENTAGE OF OIL RUNNING IN 3 3 5 SUBSEQUENT ...

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 TANK 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: ...TEMPERATURE OF 22 C AT SEA LEVEL CARBURETOR 28 TANK TOTAL WEIGHT WITH LIQUIDS 14 Kg EGT 660 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 dama...

Page 9: ...ks that only a skilled mechanics is able to carry out Therefore all users who 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 WAR...

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: ...nsure everything needed is present i e ratchets screws and springs Ensure the parts in question are clean Position the spring in the specific hole and in the flywheel guide as in the photo to the side Rest the ratchet and ensure it fits with the spring ...

Page 15: ...er and the specific screw provided tighten and ensure the ratchet remains free to rotate as in the 2 following photos Grease the spring carefully Couple the serrated pin with the spring fitting the latter in the specific slot ...

Page 16: ...ompartment of the pulley also here fitting the spring in the specific slot of the pulley Then screw in the grid as shown in the figures below Insert the small spring from the other side of the pulley As before fit the spring well in the specific compartment ...

Page 17: ... the hole of the pawl tighten the grub screw on the cord then insert it in the hole of the pulley Lastly fit the pawl in the specific hole on the pulley and wind the cord 8 rotations in the pulley as shown in the figures ...

Page 18: ... the rope in the specific hole of the cup Insert the ignition unit assembled in the cup and connect the end of the small spring to the cup Insert the bushing as in the figure and tighten it to the serrated pin ...

Page 19: ...Lastly check everything is assembled correctly by pulling ...

Page 20: ...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 21: ...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 22: ...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 ...

Page 23: ......

Page 24: ...d distribute uniformly avoiding sloping along the inner tube an excessive amount of motors on the inner flange Position the paper gasket and distribute another motorcycle layer equal to the previous one as in the following figures ...

Page 25: ...oriented upwards for example toward the head the difference in color can be seen from the 2 photos at the top left Place another r layer of motorsil on the outside of the glue box another paper gasket and still motorsil finally installing the carburetor and tightening as shown in the following figures ...

Page 26: ...TTOR Unscrew the screws and proceed to replace the accelerator cable Open the cap by removing the spring and the guillotine Hold the spring as in the figure releasing the cable from its compartment in the guillotine ...

Page 27: ...e as displayed in the figure below 3 3 10 REDUCTION Unscrew the 4 screws to extract the reduction body Proceed to check wear on the shoes Unscrew the cap of the reduction unit and proceed to change the oil after 100 hours of use Having accurately emptied the reduction body of consumed oil proceed to replace with new oil ...

Page 28: ...Add 30 35 ml of oil SKY Engines s r l recommends using Klüberoil GEM 1 150N oil Alternatively use thick synthetic oil ...

Page 29: ...TENTION TO KEEP THE INNER PART OF THE ENGINE COMPLETELY CLEAN TO AVOID RESIDUE GOING INSIDE THE CYLINDER OR WORSE INSIDE THE CASING STALLING THE ENGINE 4 2 LIQUID TOP UP The only liquids to check are Coolant liquid Reduction oil COOLANT LIQUID SHOULD BE CHECKED EVERY 50 HOURS OF FLIGHT BY CARRYING OUT THE FOLLOWING OPERATIONS 1 Unscrew the CAP OF THE RADIATOR 2 Check the liquid inside the radiator...

Page 30: ...LECTING THE EXCESS LIQUID IN THE RADIATOR AND NOT FILLING IT THE EXCESS LIQUID IN THE TANK MAY FLOW OUT AND IF LEAKS ARE NOTED FIRSTLY CHECK THIS IT MUST NOT EXCEED THE LEVEL INDICATED THE TANK IS FILLED TO THE LEVEL INDICATED BY THE BLACK MAX WRITING LOCATED ON THE OUTER PART AS IN THE PHOTO REMEMBER THAT IT SHOULD NEVER BE COMPLETELY FILLED AS THIS WOULD CAUSE LIQUID TO FLOW OUT ...

Page 31: ... the correct level is under the lower line of the bushing it must be completely visible AFTER APPROX 100 HOURS OR HAVING NOTED A CONSIDERABLE REDUCTION REPLACE THE OIL INSIDE To do so open the bushing carefully drain all the exhausted oil and insert 30 35 ml of synthetic oil for transmissions W150 We recommend Kluberoil GEM 1 150N ...

Page 32: ...L ADJUSTMENT OF AIR PASSAGE B MECHANICAL ADJUSTMENT OF THE MINIMUM PETROL PASAGE FOR CORRECT CARBURATION TURN SCREW B UNTIL YOU HAVE A SPEED OF 2400 2600 RPM THEN ADJUST SCREW A IN PROPORTION TO SCREW B TO NOTE ADJUST CARBURATION ONLY WITH THE ENGINE HOT AND AFTER OBVIOUS CLIMATIC CHANGES WHEN THE ENGINE IS COLD IT COULD SWITCH OFF OUR ADJUSTMENT IS AS FOLLOWS HAVING COMPLETELY SCREWED IN SCREW b ...

Page 33: ... 100 hours of flight or one year The same applies to the silent blocks of the crosspiece and muffler which have to be replaced after 100 hours of flight or after one year Inspect the blocks of the clutch after approximately 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 we...

Page 34: ...s wear Reduction 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 Every150 hours Cleaning combustion chamber and head of piston Piston rings Piston rolling bearing Propeller s screws Every 200 hours Crankshaft s ball bearings wear Cranksh...

Page 35: ...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 36: ...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 37: ...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 38: ... 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 SIGNATURE OF DISTRIBUTOR DATE 6 2 WARRANTY CERTIFICATE ...

Page 39: ... 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 DIS This filled in document certify that customer accept all warranty and safety terms indicated in this manual T...

Page 40: ...www skyengines com Tel Fax 0735907494 ...

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