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SKY Engines SKY 100 User Manual
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SKY Engines SKY 100 User Manual

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SKY 100
User's Manual

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Summary of Contents for SKY Engines SKY 100

  • Page 1 SKY 100 User’s Manual...
  • Page 2 INDEX 1.0 INTRODUCTION • 1.1 General warnings • 1.2 Recommendations for the prevention of accidents 2.0 DIRECTION FOR USE • 2.1 Fuel • 2.2 Running - in • 2.3 Starting the engine 3.0 TECHNICAL SPECIFICATIONS • 3.1 Engine illustration • 3.2 Technical specifications •...

  • Page 3: Introduction

    Sky Engines s.r.l. 1.1 GENERAL WARNINGS • SKY ENGINES shall not be directly or indirectly liable for the use of the engine, especially if it is altered or tampered with by third parties. • MAINTENANCE IS ESSENTIAL to avoid severely damaging the engine.

  • Page 4: Recommendations For The Prevention Of Accidents

    • Alterations carried out by the user or the removal of original spare parts may jeopardize the safety of the engine.. • SKY ENGINES reserves the right to change models and/or catalogues without warning and without any whatsoever obligation. Further information is provided on Web site www.skyengines.com...

  • Page 5: Direction For Use

    2.0 DIRECTIONS FOR USE The directions for use provided in this manual refer to models available at the time of print. Although the manufacturer is not obliged to provide updates on changes, users may request specific information on the upgrade of single products. For more information, visit Web site www.skyengines.com.

  • Page 6: Running - In

    2.2 RUNNING - IN A good breaking-in ensures a long life of the engine and enhances the performance of its components. Use the engine very carefully during the first 3 hours of flight. Do not use the engine at maximum power for extended intervals of time. Do not keep the accelerator in the same position for several seconds;...
  • Page 7 3.1 FIGURE OF THE ENGINE 1: CYLINDER SK006 11: IGNITION COIL SK033 2: RADIATOR CAP SK013 12: MUFFLER SK040 3: RADIATOR SK010 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...
  • Page 8 ALWAYS FOLLOW THE INSTRUCTIONS GIVEN ABOVE AND DO NOT EXCEED THE MAXIMUM VALUES SPECIFIED. SKY ENGINES SHALL NOT BE LIABLE FOR INJURIES TO PEOPLE OR DAMAGES TO PROPERTY ARISING FROM THE FAILURE TO FOLLOW THE AFOREMENTIONED TECHNICAL SPECIFICATIONS.
  • Page 9 ATTEMPT TO MAKE UNAUTHORIZED CHANGES THAT COULD DAMAGE THE ENGINES NOT COVERED BY WARRANTY. • Unauthorized changes could make the engine highly unstable! • Replace the components of the engine with original SKY ENGINES spare parts to guarantee a reliable operation. 3.3.2 RADIATOR...
  • Page 10 3.3.3 MUFFLER Apply sealant glue to the manifold of the muffler, then position the muffler on the manifold close to the glue layer, firmly pushing the pipe union on the manifold. Firmly tighten the fittings of the muffler with the silent blocks of the engine frame using two M8 TCCE screws and washers.
  • Page 11 3.3.4 CLUTCH After reduction’s unmounting, unscrew the center nut by a pneumatic or manual wrench (in the second case block crankshaft rotation). Remove the washer. Unscrew the nut of pad’s pin by an 8 mm wrench. Remove the pin (squeeze pads to better extract it) In the new pad, unscrew completely the dowel and put the...
  • Page 12 Squeeze the pad (as in unmounting case) to center holes (It could be useful to use a little tube) and put in the pin. Use a medium force screw blocker, replace the washer and tighten the nut (it is normal that washer could move a little) Put some medium force screw blocker on the registration dowel and...
  • Page 13 Adjust dowel to have a little space between pad and clutch when you try to open it. It’s the same for the other Mount clutch on crankshaft without forcing a lot. Reassemble washer and nut. If you need to tune up clutch, it is possible to adjust dowels by a wrench in carter’s holes without unmounting clutch.
  • Page 14 3.3.5 STARTER Remove the cover from the manual starter loosening the screws in a crossed pattern. Loosen the wire reel and remove it from the cover. Then, loosen the handle and remove the wire reel from the spring. Remove the worn wire from the side hole of the wire reel and replace it with a new one.
  • Page 15 3.3.6 RODS AND SILENT BLOCK Install the silent blocks with the Teflon plate on the rod supports. Install the rods on the silent blocks. Install the silent blocks on the rods. Install the tank as shown in the photo, slightly tightening the nut until the tip of the screw is visible.
  • Page 16 3.3.7 SILENCER Loosen the small bolts that join the manifold to the base of the maffler. remove the base of the pipe. remove the pipe while maintaining in place the manifold muffler. remove the old glass wool couple the new glass wool fold the glass wool in its original configuration,...
  • Page 17 3.3.8 LAMINAR BUNDLE Apply a minimum amount of Sili Motoron the mouth of the laminar bundle, distribute it consistently with a finger and verify that there are no traces of material inside the bundle. Insert the Teflon plate and the laminar bundle. Repeat this operation for all surfaces.
  • Page 18 4.0 MAINTENANCE THIS CHAPTER CONTAINS VERY IMPORTANT INFORMATION. IN ORDER TO ENHANCE THE LIFE OF YOUR ENGINE AND PREVENTING PROBLEMS CAUSED BY WEAR, IT IS ESSENTIAL TO CAREFULLY READ ALL THE WARNINGS AND DATA ON SCHEDULES, AND FOLLOW ALL THE INSTRUCTIONS PROVIDED. IT IS USEFUL TO REMEMBER THAT DAMAGE ORIGINATING FROM AN INSUFFICIENT MAINTENANCE ARE NOT COVERED BY THE WARRANTY.
  • Page 19 ATTENTION! COOLANT MUST ALWAYS BE TOPPED UP WHEN THE ENGINE IS COLD!!! WHEN PERFORMING THIS OPERATION, ALWAYS REMEMBER TO POUR THE LIQUID INTO THE RADIATOR AND NOT INTO THE SMALL CONTAINER, AS THE LATTER IS DESIGNED TO BE USED TO COLLECT THE COOLANT IN EXCESS, NOT TO FILL THE RADIATOR.
  • Page 20 REDUCTION GEAR OIL: 1. REGULARLY INSPECT THE OIL LEVEL IN THE REDUCTION GEAR USING THE BUSHING ON THE FRONT SIDE. 2. REPLACE THE WHOLE AMOUNT OF OIL AFTER APPROXIMATELY 100 HOURS OR IF YOU NOTICE THAT THE BUSHING IS PLACED IN PERFECT VERTICAL POSITION.
  • Page 21 Some components of SKY100 are subject to wear. Therefore, to avoid damaging the engine or affecting its operation, we recommend you perform the operations described below at the specified intervals: Before flying, always check the safety devices of the muffler, silencer and filter box (verify that the steel cables are in place and correctly connected).
  • Page 22 5.0 SPARE PARTS The manufacturer always recommends the use of original SKY ENGINES parts only. The catalog of spare parts is available on Web site: www.skyengines.it Spare parts can be ordered by contacting us directly by phone or e-mail, or through local distributors.
  • Page 23 - 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.

  • Page 24: Warranty Certificate

    6.2 WARRANTY CERTIFICATE ENGINE CODE: …………………………………………………………. MODEL AND COLOR: ………………………………………………………….. DISTRIBUTOR NAME: …………………………………………………………… DATE OF PURCHASE: …………………………………………………………….. SITE OF PURCHASE: ………………………………………………………….. THIS CERTIFICATE GUARANTEES THE ENGINE FOR ONE YEAR, 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...
  • Page 25 6.2 WARRANTY CERTIFICATE ENGINE CODE: …………………………………………………………. MODEL AND COLOR: ………………………………………………………….. DISTRIBUTOR NAME: …………………………………………………………… DATE OF PURCHASE: …………………………………………………………….. SITE OF PURCHASE: ………………………………………………………….. THIS CERTIFICATE GUARANTEES THE ENGINE FOR ONE YEAR, 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...
  • Page 26 6.2 WARRANTY CERTIFICATE ENGINE CODE: …………………………………………………………. MODEL AND COLOR: ………………………………………………………….. DISTRIBUTOR NAME: …………………………………………………………… DATE OF PURCHASE: …………………………………………………………….. SITE OF PURCHASE: ………………………………………………………….. THIS CERTIFICATE GUARANTEES THE ENGINE FOR ONE YEAR, 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...