O.S. Engines 91FX-HGL - Manual (Page 2)

CONTENTS
SAFETY INSTRUCTIONS AND WARNINGS
ABOUT YOUR O.S. ENGINE
INTRODUCTION
BASIC ENGINE PARTS,
INSTALLATION
BEFORE STARTING
FACTS ABOUT GLOW PLUGS
FUEL
CARBURETTOR CONTROLS
STARTING
RUNNING-IN, SETTING UP,
STARTING AND ADJUSTMENT
SUBSEQUENT READJUSTMENTS
CARBURETTOR CLEANLINESS
ADJUSTING CHART
INSTALLATION OF THROTTLE SERVO
CARE AND MAINTENANCE
ENGINE EXPLODED VIEW &
PARTS LIST
CARBURETTOR EXPLODED
VIEW & PARTS LIST
O.S. GENUINE PARTS & ACCESSORIES
MEMO
2
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5
6
7
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8
8
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10
10
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11
12
13
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14
18
18
20
22
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23
24
25
15
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17
19
21
26
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