It is of vital importance, before attempting to operate
your engine, to read the general 'SAFETY
INSTRUCTIONS AND WARNINGS' section on
pages 2-6 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 aircraft, radio control equipment, etc., are
accessible for checking at the same time.
1
CONTENTS
SAFETY INSTRUCTIONS AND WARNINGS ABOUT
YOUR O.S. ENGINE
ENIGNE CONSTRUCTION,
NOTES WHEN APPLYING AN ELECTRIC STARTER
INTRODUCTION, INSTALLATION
BEFORE STARTING
ADVICE ON SELECTION OF FUEL, GLOW
PLUG & PROPELLER
STARTING THE ENGINE,
RUNNING-IN (Breaking-in)
TROUBLE SHOOTING WHEN
THE ENGINE FAILS TO START
CARE AND MAINTENANCE
10LA ENGINE EXPLODED VIEW &
PARTS LIST
15LA ENGINE EXPLODED VIEW
& PARTS LIST
25LA ENGINE EXPLODED VIEW
& PARTS LIST
CARBURETTOR EXPLODED
VIEW & PARTS LIST
O.S. GENUINE PARTS & ACCESSORIES
2-6
7-8
9-12
13-15
16-17
18-29
29-30
31
32-33
34-35
36-37
38-39
CARBURETTOR
15/25LA CARBURETTOR
AIR-BLEED ADJUSTMENT
40-41
42-44
45-46
THREE VIEW DRAWING
47-48
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