Os-engines 12CV-X Manuel d'utilisateur Page 1

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

Always remove contaminated elements carefully, to ensure that dirt cannot enter the carburettor.Position the air cleaner correctly, so that it does no

Glowplug lifeParticularly in the case of very high performance engines, glowplugs must be regarded as expendable Install a plug suitable for the engin

Apart from when actually burned out, a plug may need to be replaced because it no longer delivers its best performance, such as when:When to replace t

LONG SOCKET WRENCHSILICONE TUBINGHeatproof silicone tube of approx. 5mm o.d. and 2mm i.d. is required for the connection between the fuel tank and eng

CARBURETOR CONTROLS (10E-R)The Needle-Valve:The Mixture Control Screw:The Throttle Stop Screw:Three adjustable controls are provided on this carbureto

approx 1mmApprox. 0.3-0.5mmThe following procedure is suitable for these engines when the O.S. T-1020 tuned silencer and a fuel containing up to 30% n

30ºWhen the engine starts, first allow it to operate in short runs at the very rich starting settings, with the glowplug battery still connected and w

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

In this case, turn the Mixture Control Valve clockwise 45~90˚. If, on the other hand, the engine tends to speed up momentarily and then cut out abrupt

BALL LINK AND SLIDE VALVE EXTENSIONIt is seldom necessary to separate the slide-valve extension from the slide-valve itself. For cleaning, withdraw th

IF THE ENGINE FAILS TO STARTFINAL ADJUSTMENTCARBURETTOR CLEANLINESSCARE AND MAINTENANCEEXPLODED VIEW &ENGINE PARTS LISTCARBURETOR EXPLODED VIEW &

4.CARE AND MAINTENANCE1.2.3.The minute particles of foreign matter, that are present in any fuel may, by accumulating and partially obstructing fuel f

MAX-12CV EXPLODED VIEWType of screw C…Cap Screw M…Oval Fillister-Head ScrewF…Flat Head Screw N…Round Head Screw S…Set Screw ✽1234567890-=qwertC.M2

MAX-12CV ENGINE PARTS LISTThe specifications are subject to alteration for improvement without notice.ewq=-09876543217 2403 1207 2403 2102 1407 0002 1

MAX-12CV-X EXPLODED VIEWType of screw C…Cap Screw M…Oval Fillister-Head ScrewF…Flat Head Screw N…Round Head Screw S…Set Screw ✽1234567890-=qwertC.

MAX-12CV-X ENGINE PARTS LISTThe specifications are subject to alteration for improvement without notice.ewq=-09876543217 2403 1207 2403 2102 1421 2002

The specifications are subject to alteration for improvement without notice.Type of screw C…Cap Screw M…Oval Fillister-Head ScrewF…Flat Head Screw N

The specifications are subject to alteration for improvement without notice.10E-R CARBURETOR EXPLODED VIEW & PARTS LIST2 1481 9502 7881 8202 1481

RACING ENGINE PARTS(71608001)(71605300)(71605100) (72103110)(72103120) (72103020) (72103310) (71530100) (71521000) (72403202) (72403120)(72103130)(72

Displacement Bore Stroke Practical R.P.M. Power output WeightSPECIFICATIONS12CV,12CV-X THREE VIEW DRAWING Dimensions(mm)2.11 cc(0.129cu.in.)14

MEMO28

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

C Copyright 2000 by O.S.Engines Mfg. Co., Ltd. All rights reserved. Printed in Japan.120104TEL. (06) 6702-0225FAX. (06) 6704-27226-15 3-Chome Imagawa

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

INSTALLING THE GLOWPLUGCarburetor NOTE:With this engine, the piston will feel tight at the top of its stroke when the engine is cold. This is normal.

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

ー8ーThis is a heavy-duty wet type air cleaner that has been developed specifically for the O.S. MAX-CV series model car engines. It contains specially