Os-engines 21RZ-R (P) Manual do Utilizador

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

Since the compatibility of glowplug and fuel may have a marked effect on performance and reliability, it may be worthwhile to choose the R/C type plug

TOOLS, ACCESSORIES, etc.FUELGenerally, it is suggested that the user selects a fuel that is commercially available for model two-stroke engines and co

LONG SOCKET WRENCHRecommended for easy removal and replacement of the angled and recessed glowplug, the O.S.Long Socket Wrench incorporates a special

•••Use the same fuel as is to be employed for all initial running and containing NOT LESS THAN 18% lubricant. STARTING THE ENGINE & RUNNING-IN (&a

When the engine starts, first allow it to operate in short runs at the very rich starting settings, with the glowplug battery still connected and the

IF THE ENGINE FAILS TO STARTCheck the following:Glowplug battery discharged or glowplug defunct.Fuel not reaching carburetor.◆◆◆Engine flooded. Do not

Warning!Mixture adjustments (whether via the Mixture Control Valve, or the Needle-Valve) cannot be made accurately under 'no-load' condition

REALIGNMENT OF MIXTURE CONTROL VALVE In the course of making carburetor adjustments, it is just possible that the Mixture Control Valve may be inadver

Warning!Do not attempt to turn the engine with the starter if the engine is over-primed (flooded) with fuel. To do so is likely to seriously damage th

GUARANTEEThis engine is constructed from the very best materials available and to the very highest engineering standards, using the most advanced prec

CONTENTSSAFETY INSTRUCTIONS AND WARNINGS ABOUT YOUR O.S. ENGINEINTRODUCTION, BASIC ENGINE PARTSINSTALLATION AIR CLEANER TYPE 202GLOWPLUGTOOLS, ACCESSO

Displacement Bore Stroke Practical R.P.M. Power output Weight( ) -01b(P)SPECIFICATIONSTHREE VIEW DRAWING Dimensions(mm)3.46 cc(0.211cu.in.

EXPLODED VIEWType of screw C…Cap Screw M…Oval Fillister-Head ScrewF…Flat Head Screw N…Round Head Screw S…Set Screw 4321C.M2.6X7C.M2.6X12ewq=-09876

ENGINE PARTS LISTThe specifications are subject to alteration for improvement without notice. 202 Filter Elements (4pcs.)Super Air Cleaner 202(W/two f

-09876543-23-1321-21-11C.M2.6X7The specifications are subject to alteration for improvement without notice.Type of screw C…Cap Screw M…Oval Fillister

RACING ENGINE PARTS(72106030)(71530200)(71521000)T-2030 TUNED SILENCERSUPER JOINT TUBE 21CRANKSHAFT CLAMP 1521LONG SOCKET WRENCH WITH PLUG GRIP (72

MEMO24

C Copyright 2001 by O.S.Engines Mfg. Co., Ltd. All rights reserved. Printed in Japan.070100TEL. (06) 6702-0225FAX. (06) 6704-27226-15 3-Chome Imagawa

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

WARNINGSModel engine fuel is poi-sonous. Do not allow it to come into contact with the eyes or mouth. Always store it in a clearly marked container an

This engine is intended for model cars. Do not attempt to use it for any other purpose.Mount the engine in your model securely, following the manufact

NOTESTo stop the engine, fully retard the throttle stick and trim lever on the trans-mitter, or, in an emergency, cut off the fuel supply by pinching

BASIC ENGINE PARTSSILICONE TUBING AND O-RINGSBefore installing the engine on the chassis:1.2.Fit the exhaust seal ring supplied.NOTE: With this engine

ENGINE INSTALLATIONMake sure that the vehicle's engine mounting surfaces are level and in the same plane. Poor installation may cause distortion

AIR CLEANER TYPE 202This is a heavy-duty wet type air cleaner that has been developed specifically for the latest 3.5cc 'track-racing' model