O.S. Engines 21RZ-R (P) User Manual
Page 2
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CONTENTS
SAFETY INSTRUCTIONS AND
WARNINGS ABOUT YOUR O.S. ENGINE
INTRODUCTION, BASIC ENGINE PARTS
INSTALLATION
AIR CLEANER TYPE 202
GLOWPLUG
TOOLS, ACCESSORIES, etc.
CARBURETOR CONTROLS
STARTING THE ENGINE &
RUNNING-IN('Breaking-in)
IF THE ENGINE FAILS TO START
FINAL ADJUSTMENT
2
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5
6
7
8
9
10
~
11
11
12
~
13
14
14
~
15
15
16
~
17
18
19
20
21
22
23
CARBURETOR CLEANLINESS
BEFORE STARTING THE ENGINE
CARE AND MAINTENANCE
GUARANTEE
THREE VIEW DRAWING
EXPLODED VIEW
ENGINE PARTS LIST
CARBURETOR EXPLODED VIEW &
PARTS LIST
O.S. GENUINE PARTS &
ACCESSORIES
MEMO
24
1
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