Table of Contents
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It is of vital importance, before attempting to
operate your engine, to read the general
'SAFETY INSTRUCTIONS AND WARNINGS'
section on pages 2-5 of this booklet and to strictly
adhere to the advice contained therein.
Also, please study the entire contents of this
instruction manual, so as to familiarize yourself
with the controls and other features of the
engine.
Keep these instructions in a safe place so that
you may readily refer to them whenever
necessary.
It is suggested that any instructions supplied
with the vehicle, radio control equipment, etc.,
are accessible for checking at the same time.
15CV-R SERIES INTRODUCTION
INSTALLATION
CONTENTS
2-5
6
7
8-9
9-11
11-12
ENGINES EXPLODED VIEW &
12-13
13-14
14-15
15
1
16-17
18
18-19
20
21
22-23
24-31
32-33
34-36
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Table of Contents
Related Manuals for O.S. engine MAX-15CV-R Series
Summary of Contents for O.S. engine MAX-15CV-R Series
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Page 1: Table Of Contents
CONTENTS STARTING THE ENGINE & SAFETY INSTRUCTIONS AND 16-17 RUNNING-IN('Breaking-in) WARNINGS ABOUT YOUR O.S. ENGINE IF THE ENGINE FAILS TO START 15CV-R SERIES INTRODUCTION FINAL ADJUSTMENT 18-19 BASIC ENGINE PARTS CARBURETOR CLEANLINESS... -
Page 2: Safety Instructions And Warnings About Your O.s. Engine
As owner, you, alone, are responsible for the safe operation of your engine, so act with discretion and care at all times. If at some future date, your O.S. engine is acquired by another person, we would respectfully request that these instructions are also passed on to its new owner. - Page 3 NOTES This engine is intended for model cars. The wearing of safety glasses is also Do not attempt to use it for any other strongly recommended. purpose. Take care that the glowplug clip or Mount the engine in your model battery leads do not come into contact securely, following the manufacturers' with rotating parts.
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Page 4: Basic Engine Parts
15CV-R SERIES INSTRUCTIONS NOTE MAX- As delivered, the engine has its carburetor This manual handles the following six versions. lightly fit into its intake. Secure it changing MAX-15CV-R with 10C and 10E-R carburetor its angle according to the car chassis. MAX-15CV-RX with 10C and 10E-R carburetor NOTE: With this engine, the piston will feel MAX-15CV-R(P) with 10C carburetor... - Page 5 INSTALLATION OF THE CARBURETOR ENGINE INSTALLATION As delivered, the engine has its carburetor Make sure that the vehicle's engine mounting lightly fit into the intake boss. Secure it as surfaces are level and in the same plane. Poor follows. installation may cause distortion of the crankcase, bearings, etc., resulting in erratic Loosen the retainer screw, rotate the running and loss of performance.
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Page 6: Notes Concerning The Recoil Starter
Position the air cleaner correctly, so that it does not interfere Always remove contaminated elements carefully, to with the cylinder-head or obstruct the needle-valve. ensure that dirt does not enter the carburetor. AIR CLEANER ELEMENTS AIR CLEANER TYPE 102S Replacement elements Lower Filter Upper Filter It has a single filter element and is intended primarily... -
Page 7: Glowplug
The role of the glowplug NOTE: Because, in the interests of personal safety, With a glowplug engine, ignition is initiated by the application of a 1.5-volt power source. When the dismantling of the starter mechanism is battery is disconnected, the heat retained within the strongly discouraged, the Recoil Starter is combustion chamber remains sufficient to keep the available for replacement only as a pre-... -
Page 8: Carburetor Controls
BATTERY INTEGRATED GLOWPLUG HEATER CARBURETOR CONTROLS ( 10C ) Commercialy available handy Three adjustable controls are provided on this glowplug heater in which the carburetor. glowplug battery and battery The Needle-Valve: leads are integrated. For adjusting the mixture strength when the throttle is fully open. -
Page 9: Starting The Engine & Running-In('Breaking-In)
STARTING THE ENGINE & RUNNING-IN ('Breaking-in') In case of the 10E-R carburetor The following procedure is suitable for these engines approx 1mm when the O.S. T-1030 tuned silencer and a fuel Set the throttle-stop screw so containing up to 30% nitromethane are used. that the minimum throttle opening (idle setting) is Use the same fuel as is to be employed for all initial... -
Page 10: If The Engine Fails To Start
FINAL ADJUSTMENT IF THE ENGINE FAILS TO START Check the following: Run the vehicle (with throttle fully open) over the longest available straight course, in order to observe Glowplug battery discharged or glowplug defunct. the model's speed. Next return the car to the starting Fuel not reaching carburetor. -
Page 11: Carburetor Cleanliness
CARBURETOR CLEANLINESS The correct functioning of the carburetor depends on its small fuel orifices remaining clear. BALL LINK AND SLIDE VALVE EXTENSION In case of the 10C carburetor (In case of the 10C carburetor) First rotate the Mixture Control It is seldom necessary to separate the slide-valve Valve until its slotted head is extension from the slide-valve itself. -
Page 12: Genuine Parts & Accessories
O.S. GENUINE PARTS & ACCESSORIES RACING ENGINE PARTS O.S. Glow Plug Exhaust Header Pipes For Tamiya TGX For MUGEN MTX For Kyosho Super10 standard plug (72103150) (72103120) (72103110) (71605300) For Kyosho V-ONE R,S (72103160) (71605100) Super Joint Tube 15 For Kyosho Spider & HPI Nitro For Tamiya TG10 T type plug (72103310) - Page 13 15CV-R EXPLODED VIEW ⑨ ⑩ Not included in 15CV-R(S) 15CV-R ENGINE PARTS LIST Code No. Description 21504600 Heatsink Head 21503050 Cylinder & Piston Assembly C.M 2 . 6 x 1 2 21806000 Piston Pin 21817000 Piston Pin Retainer(2pcs.) 21255000 Connecting Rod 21286000 Carburetor Complete (Type 10C) 21481020...
- Page 14 15CV-RX EXPLODED VIEW Not included in 15CV-RX(S) 15CV-RX ENGINE PARTS LIST No. Code No. Description 21504600 Heatsink Head 21503050 Cylinder & Piston Assembly C.M2.6x12 21806000 Piston Pin 21817000 Piston Pin Retainer(2pcs.) 21255000 Connecting Rod 21286000 Carburetor Complete (Type 10C) 21481020 Carburetor Complete (Type 10E-R) 21481700 Carburetor Retainer...
- Page 15 15CV-R(P) EXPLODED VIEW 15CV-R(P) ENGINE PARTS LIST Code No. Description 21504600 Heatsink Head C.M2.6x12 21503050 Cylinder & Piston Assembly 21806000 Piston Pin 21817000 Piston Pin Retainer(2pcs.) 21255000 Connecting Rod 21286000 Carburetor Complete (Type 10C) 21481700 Carburetor Retainer 22631020 Crankshaft Ball Bearing (Front) 21501030 Crankcase 21230020...
- Page 16 15CV-R(P)-T EXPLODED VIEW 15CV-R(P) -T ENGINE PARTS LIST Code No. Description C.M2.6x12 21504710 Heatsink Outer Head 72011200 Heatsink Inner Head 21715100 Head Gasket 21503050 Cylinder & Piston Assembly 21806000 Piston Pin 21817000 Piston Pin Retainer(2pcs.) 21255000 Connecting Rod 21286000 Carburetor Complete (Type 10C) 21481700 Carburetor Retainer 22631020...
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Page 17: Parts List
10C CARBURETOR EXPLODED VIEW & PARTS LIST Description Code No. 21285600 Mixture Control Valve Assembly 46066319 "O" Ring(L) (2pcs.) 22781800 "O" Ring(S) (2pcs.) 21285640 Throttle Stop Screw 21285901 Needle Valve Assembly 27881820 "O" Ring (2pcs.) 21286100 Carburetor Body 21285220 Slide Valve Guide Screw 21286200 Slide Valve 21286400... -
Page 18: Three View Drawing
15CV-R THREE VIEW DRAWING Dimensions(mm) SPECIFICATIONS 2.49 cc ( 0.152 cu.in. ) Displacement 15.2mm (0 .598 in. ) Bore 13.7mm ( 0.539 in. ) Stroke M5x0.8 4,000〜36,000 r.p.m. Practical R.P.M. 1.2 ps / 31,000 r.p.m. Power output 195g(6.88oz.) Weight 27.5 15CV-RX THREE VIEW DRAWING Dimensions(mm) SPECIFICATIONS... - Page 19 15CV-R(P) / 15CV-R(P)-T THREE VIEW DRAWING 15CV-R(P) SPECIFICATIONS 2.49 cc ( 0.152 cu.in. ) Displacement 15.2mm (0 .598 in. ) Bore 13.7mm ( 0.539 in. ) Stroke UNF1/4-28 4,000〜36,000 r.p.m. Practical R.P.M. 1.2 ps / 31,000 r.p.m. Power output 193.2g(6.82oz.) Weight 27.5 15CV-R(P)-T SPECIFICATIONS...