1999 Yamaha 50 Hp Outboard Service Repair Manuals – PDF DOWNLOAD

Description

1999 Yamaha 50 Hp Outboard Service Repair Manuals

FILE DETAILS:

LANGUAGE:ENGLISH
PAGES:230
DOWNLOADABLE:YES
FILE TYPE:PDF

1999 YAMAHA 50 HP OUTBOARD SERVICE REPAIR MANUALS – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

1999 Yamaha 50 Hp Outboard Service Repair Manuals

• This manual has been prepared by the Yamaha Motor Company, Ltd. primarily for use by Yamaha dealers and their trained mechanics when performing maintenance procedures and repairs to Yamaha equipment. It has been written to suit the needs of persons who have a basic understanding of the mechanical and electrical concepts and procedures inherent in the work, for without such knowledge attempted repairs or service to the equipment could render it unsafe or unfit for use.
• Because the Yamaha Motor Company, Ltd. has a policy of continuously improving its products, models may differ in detail from the descriptions and illustrations given in this publication. Use only the latest edition of this manual. Authorized Yamaha dealers are notified periodically of modifications and significant changes in specifications and procedures, and these are incorporated in successive editions of this manual.

HOW TO USE THIS MANUAL

MANUAL FORMAT

All of the procedures in this manual are organized in a sequential, step-by—step format. The information has been complied to provide the mechanic with an easy to read, handy refer- ence that contains comprehensive explanations of all disassembly, repair, assembly, and inspection operations. In this revised format, the condition of a faulty component will precede an arrow symbol and the course of action required will follow the symbol, e.g..,

•  Bearings
• Fitting/Damage —> Replace.

To assist you to find your way about this manual, the Section Title and Major Heading is given at the head of every page.  An Index to contents is provided on the first page of each Section.

TABLE OF CONTENTS:

1999 Yamaha 50 Hp Outboard Service Repair Manuals

Return to Main Index Page............................  0
How to use this Manual ..............................  3
Index................................................  7
Chapter 1 General Information........................  9
	Identification................................... 10
	Safety While Working............................. 11
	Special Tools.................................... 14
Chapter 2 Specifications............................. 21
	General Specifications........................... 22
	Maintenance Specifications....................... 28
	Tightening Torque................................ 38
Chapter 3 Periodlic Inspection and Adjustment........ 41
	Maintenance Interval Chart....................... 42
	Fuel System/ Control System...................... 43
	Oil Injection System............................. 47
	Power Trim and Tilt system....................... 48
	Lower Unit....................................... 49
	General.......................................... 50
Chapter 4 Fuel System................................ 54
	Fuel Joint, Fuel Filter and Fuel Pump............ 55
	Carburetor Removal............................... 59
	Fuel Joint, Fuel Filter and Fuel Pump............ 55
	Carburetor....................................... 61
	Prime Starter.................................... 65
	Oil Tank......................................... 69
	Oil Pump......................................... 73
Chapter 5 Power Unit................................. 75
	Power Unit Removal............................... 77
	Recoil Starter................................... 79
	Flywheel Magneto and Magneto Base................ 85
	Electrical Unit Removal.......................... 89
	Electrical Unit.................................. 91
	Reed Valve and Check valve....................... 93
	Cylinder Head, Thermostat and Exhaust Cover...... 97
	Crankcase and Cylinder Body......................101
	Crank Shaft and Piston...........................107
Chapter 6 Lower Unit.................................115
	Lower Unit  Removal..............................117
	Water Pump.......................................119
	Propeller Shaft and Reverse Gear.................121
	Drive Shaft, Forward Gear and Shift Rod..........127
	Shimming.........................................135
Chapter 7 bracket Unit...............................147
	Tiller Handle Removal............................149
	Tiller Handle....................................151
	Link Assy Disassembly............................155
	Shift Actuator and bottom Cowling................157
	Upper Case Removal...............................159
	Upper Case and Exhaust Manifold..................161
	Clamp Bracket....................................163
	Steering Bracket.................................167
	Swivel Bracket...................................169
	Swivel Bracket Disassembly.......................171
	Tilt Unit Removal................................173
	Tilt Cylinder, Pump Housing and Motor Removal....175
	Tilt Cylinder....................................177
	Pump Housing.....................................181
	PTT Motor........................................183
Chapter 8 Electrical System..........................187
	Electrical Components............................193
	Electrical Unit Components.......................198
	Electrical Analysis..............................200
	Ignition System..................................201
	Ignition Control System..........................207
	Starting System..................................211
	Starter Motor....................................215
	Charging System..................................220
	Enrichment Control System........................222
	Power Trim and Tilt Control System...............223
Chapter 9 Trouble Analysis...........................227
	Trouble Analysis.................................228

PLEASE NOTE:

• This is the SAME MANUAL used by the dealerships to diagnose your vehicle
• No waiting for couriers / posts as this is a PDF manual and you can download it within 2 minutes time once you make the payment.
• Your payment is all safe and the delivery of the manual is INSTANT – You will be taken to the DOWNLOAD PAGE.
• So have no hesitations whatsoever and write to us about any queries you may have : heydownloadss @gmail.com