O.S. Engines FF-320 - Manual

It is of vital importance, before attempting
to operate your engine, to read the
general 'SAFETY INSTRUCTIONS AND
WARNINGS' section on pages 2-4 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.
Horizontally-opposed four-cylinder
overhead-valve four-stroke-cycle
1
2-4
5
6-7
8-9
10-11
12
13-14
14-18
18-19
19-21
22
22
23-25
26
27
28
29
30
SAFETY INSTRUCTIONS AND
WARNINGS ABOUT YOUR O.S. ENGINE
INTRODUCTION, TOOLS AND ACCESSORIES
ENGINE PARTS NAME
INSTALLATION
PROPELLER
GLOWPLUGS
GLOWPLUG HEATING
FUEL AND LUBRICATION, STARTING
RUNNING-IN ("Breaking-in")
THROTTLE VALVE ADJUSTMENT
CONTENTS
FLIGHT
CARE AND MAINTENANCE
VALVE CLEARANCE ADJUSTMENT
ENGINE EXPLODED VIEW
ENGINE PARTS LIST
CARBURETOR EXPLODED VIEW &
PARTS LIST
O.S. GENUINE PARTS & ACCESSORIES
ENGINE THREE VIEW DRAWINGS