TM 55-1030 Engine, Gasoline, Marine, Outboard, Evinrude, Zephyr Models 4359, 4361, 4362, 4363, Lightfour Models 4375, 4376, 4377

This Manual is on a CD in an Easy to read .pdf Format.  Great Restoration Information for your Zephyr or Light-Four.

CONTENTS

PART ONE. INTRODUCTION.

Section I. General 1-2 1

II. Description and Data 3- 4 1

III. Tools, Parts, and Accessories 5 4

PART TWO. OPERATING INSTRUCTIONS.

Section IV. Functioning of Engrine 6-9 7

V. Preparation of Engine for Service 10 9

VI. Operation Under Usual Conditions 11-14 9

VII. Operation Under Unusual Conditions 15-17 11

VIII. Demolition to Prevent Enemy Use 18 12

PART THREE. MAINTENANCE INSTRUCTIONS.

Section IX. General 19-20 13

X. Lubrication 21-24 13

XI. Preventive Maintenance Services 25--31 14

XII. Trouble Shooting 32-41 17

XIII. Maintenance Operations 42-49 19

APPENDIX I. SHIPMENT AND STORAGE 26

II. REFERENCES 27

INDEX

Below is a little information on these Wonderful Motors:

Evinrude Zephyr Model 4359 was made in 1940 and 41, just before Evinrude switched over to war production. Both Years are the same. Spark plugs are Champion J6Cs (replacing J6J), the engine produces 5.4 HP  4 Cylinder -  Bore is 1.5", stroke is 1.375". I don't have much more than that on it.

1943 Evinrude 9.7 HP Heavy Duty LightFour, model #4375 outboard motor.  This Heavy Duty motor was designed for military use during World War II.

Evinrude Light Four, c.1948, 9.7HP, good for family & good-sized fishing boats, outstanding in its power class for smoothness & thrilling power flow,