Os-engines FS-70 Ultimate Manual de usuario

It is of vital importance, before attempting to operate your engine, to read the general 'SAFETY INSTRUCTIONS AND WARNINGS' section on page

18Do not leave unused fuel in the engine at the conclusion of a day's flying. Accepted practice is to cut off the fuel supply while the engine is

20EXPLODED VIEWType of screw C...Cap Screw M...Oval Fillister-Head ScrewF...Flat Head Screw N...Round Head Screw S...Set ScrewC.M3x12C.M3x16C.M2.6x

21PARTS LISTRocker CoverRocker Cover GasketRocker Support Assembly Rocker Support Rocker Arm Retainer (2pc. /1pair)Rocker Arm Assembly (1pair)

23Dimensions(mm)SpecificationsTHREE VIEW DRAWINGDisplacementBoreStrokePracticalR.P.M.OutputWeight11.45cc / 0.698cu.in.27.7mm / 1.091in.19.0mm / 0.748i

C Copyright 2003 by O.S.Engines Mfg. Co., Ltd. All rights reserved. Printed in Japan.TEL. (06) 6702-0225FAX. (06) 6704-27226-15 3-Chome Imagawa Higas

2Remember that your engine is not a " toy ", but a highly efficient internal-combustion machine whose power is capable of harming you, or ot

4Take care that the glow plug clip or battery leads do not come into contact with the propeller. Also check the linkage to the throttle arm. A disconn

6Because the FS-70 ULTIMATE is a powerful, large-displacement, single-cylinder four-stroke-cycle engine, it is essential to use very substantial engin

8The function of the various tubing connected to the engine and tank (see sketch) are as follows:To draw fuel from tank to pump (IN)To deliver fuel f

10NEVER disassemble the fuel pump or pressure regulator. Their original performance may not be restored after reassembly.DO NOT allow foreign matter t

12Since the FS-70 ULTIMATE is intended to be started with an electric starter, the addition of a spinner assembly for centering the starter sleeve is

14Start and adjust the engine as detailed in the starting instructions.Now open the throttle fully and run the engine with the condition of emitting a

16Note:Valve clearances of all O.S. four-stroke-cycle engines must be checked and reset ONLY WHEN THE ENGINE IS COLD. Procedure is as follows.Remove t