O.S. Engines 21VZ-M - Manual

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.
1
CONTENTS
SAFETY INSTRUCTIONS AND
WARNINGS ABOUT YOUR O.S. ENGINE
ENGINE CONSTRUCTION, NOTES ON
INSTALLING FLYWHEEL, NOTES WHEN
APPLYING AN ELECTRIC STARTER
INSTRUCTIONS,
TOOLS, ACCESSORIES, etc.
BASIC ENGINE PARTS, INSTALLATION OF
THE ACCESSORIES SUPPLIED,
INSTALLATION OF REPLACEMENT PARTS
INSTALLATION
GLOWPLUG, CARBURETOR CONTROLS
STARTING THE ENGINE &
RUNNING-IN ('Breaking-in)
2-5
6-8
9-11
15
36-37
FINAL ADJUSTMENT
CARBURETOR CLEANLINESS,
CARE AND MAINTENANCE
CHECKING THE ENGINE, GUARANTEE
TROUBLE SHOOTING
ENGINE EXPLODED VIEWS &
PARTS LIST
CARBURETOR EXPLODED VIEW &
PARTS LIST
O.S. GENUINE PARTS & ACCESSORIES
THREE VIEW DRAWING
28-31
12-14
19-22
34-35
23-24
25-26
27
38
16-18
32-33