Yamaha YZF-R1 1998 Manuals

Yamaha YZF-R1 1998 Manuals

Manuals and User Guides for Yamaha YZF-R1 1998. We have 1 Yamaha YZF-R1 1998 manual available for free PDF download: Service Manual

Yamaha YZF-R1 1998 Service Manual

Yamaha YZF-R1 1998 Service Manual (418 pages)

YZF-R1 1998

Brand: Yamaha | Category: Motorcycle | Size: 14.95 MB

Table of Contents

Gen Info

8
- Important Manual Information
  3
- How to Use this Manual
  4
- Table of Contents
  8
- Chapter 1. General Information
  10
- Motorcycle Identification
  10
  - Vehicle Identification Number
    10
  - Model Code
    10
- Important Information
  11
  - Preparation for Removal and Disassembly
    11
  - Replacement Parts
    11
  - Gaskets, Oil Seals and O-Rings
    11
  - Using a Dynamometer
    12
  - Lock Washers/Plates and Cotter Pins
    12
  - Bearings and Oil Seals
    12
  - Circlips
    12
- Checking the Connections
  13
- Special Tools
  14
Chapter 2. Specifications

19
- General Specifications
  21
- Engine Specifications
  22
- Chassis Specifications
  31
- Electrical Specifications
  35
  - Conversion Table
    38
- Tightening Torques
  38
- Lubrication Points and Lubricant Types
  43
  - Engine Lubrication Points and Lubricant Types
    43
  - Chassis Lubrication Points and Lubricant Types
    44
- Oil Flow Diagrams
  45
- Coolant Flow Diagrams
  49
- Cable Routing
  53
Periodic Checks and Adjustments Chapter 3.

66
- Chapter 3. Periodic Checks and Adjustments
  68
- Introduction
  68
- Periodic Maintenance and Lubrication Intervals
  68
- Seats
  70
- Fuel Tank
  71
- Cowlings
  72
  - Removal
    73
  - Installation
    73
- Air Filter Case and Ignition Coil Plate
  74
  - Removal
    75
  - Installation
    75
- Engine
  76
- Chassis
  105
  - Adjusting the Front Brake
    105
  - Adjusting the Rear Brake
    105
  - Checking the Brake Fluid Level
    107
  - Checking the Brake Pads
    108
  - Adjusting the Rear Brake Light Switch
    108
  - Checking the Brake Hoses
    109
  - Bleeding the Hydraulic Brake System
    109
  - Adjusting the Shift Pedal
    111
  - Adjusting the Drive Chain Slack
    111
  - Lubricating the Drive Chain
    113
  - Checking and Adjusting the Steering Head
    113
  - Checking the Front Fork
    116
  - Adjusting the Front Fork Legs
    117
  - Adjusting the Rear Shock Absorber Assembly
    119
  - Checking the Tires
    121
  - Checking the Wheels
    123
  - Checking and Lubricating the Cables
    124
  - Lubricating the Levers and Pedals
    124
  - Lubricating the Sidestand
    124
  - Lubricating the Rear Suspension
    124
- Electrical System
  125
  - Checking and Charging the Battery
    125
  - Checking the Fuses
    130
  - Replacing the Headlight Bulbs
    132
  - Adjusting the Headlight Beams
    133
Overhauling the Engine Chapter 4.

135
- Chapter 4. Overhauling the Engine
  137
- Engine
  137
  - Installing the Engine
    143
- Camshafts
  144
- Cylinder Head
  154
  - Removing the Cylinder Head
    155
  - Checking the Cylinder Head
    155
  - Installing the Cylinder Head
    156
- Valves and Valve Springs
  158
  - Removing the Valves
    159
  - Checking the Valves and Valve Guides
    160
  - Checking the Valve Seats
    162
  - Checking the Valve Springs
    164
  - Checking the Valve Lifters
    165
  - Installing the Valves
    165
- Generator
  168
  - Removing the Generator
    169
- Pickup Coil
  171
  - Removing the Pickup Coil Rotor
    173
  - Installing the Pickup Coil Rotor
    173
- Clutch
  175
  - Removing the Clutch
    179
  - Checking the Friction Plates
    179
  - Checking the Clutch Plates
    180
  - Checking the Clutch Spring Plate
    180
  - Checking the Clutch Housing
    180
  - Checking the Clutch Boss
    181
  - Checking the Pressure Plate
    181
  - Checking the Pull Lever Shaft and Pull Rod
    181
  - Checking the Starter Clutch
    181
  - Installing the Clutch
    182
- Shift Shaft
  185
  - Checking the Shift Shaft
    186
  - Checking the Stopper Lever
    186
  - Installing the Shift Shaft
    186
- Oil Pan and Oil Pump
  187
  - Removing the Oil Pan
    190
  - Checking the Oil Pump
    190
  - Checking the Relief Valve
    191
  - Checking the Oil Delivery Pipe and Oil Pipe
    191
  - Checking the Oil Strainer
    191
  - Assembling the Oil Pump
    191
  - Installing the Oil Strainer
    192
  - Installing the Oil Pan
    192
- Crankcase
  193
  - Disassembling the Crankcase
    196
  - Checking the Crankcase
    197
  - Checking the Sprockets and Chains
    197
  - Assembling the Crankcase
    198
- Connecting Rods and Pistons
  200
- Crankshaft
  210
  - Removing the Crankshaft
    211
  - Checking the Crankshaft
    211
  - Checking the Crankshaft Journal Bearings
    211
  - Installing the Crankshaft
    214
- Transmission
  215
  - Removing the Transmission
    221
  - Checking the Shift Forks
    221
  - Checking the Shift Drum Assembly
    222
  - Checking the Transmission
    222
  - Installing the Transmission
    223
5 Cool

226
- Chapter 5. Cooling System
  228
- Radiator
  228
  - Checking the Radiator
    230
  - Installing the Radiator
    231
- Oil Cooler
  232
  - Checking the Oil Cooler
    233
  - Installing the Oil Cooler
    233
- Thermostat Assembly
  235
- Water Pump
  240
  - Disassembling the Water Pump
    242
  - Checking the Water Pump
    242
  - Assembling the Water Pump
    243
Chapter 7. Chassis

266
- Front Wheel and Brake Discs
  268
  - Removing the Front Wheel
    270
  - Disassembling the Front Wheel
    270
  - Checking the Front Wheel
    271
  - Checking the Brake Discs
    272
  - Assembling the Front Wheel
    273
  - Installing the Front Wheel
    274
  - Adjusting the Front Wheel Static Balance
    274
- Rear Wheel, Brake Disc, and Rear Wheel Sprocket
  277
  - Removing the Rear Wheel
    280
  - Checking the Rear Wheel
    280
  - Checking the Rear Wheel Drive Hub
    281
  - Checking and Replacing the Rear Wheel Sprocket
    281
  - Installing the Rear Wheel
    282
  - Adjusting the Rear Wheel Static Balance
    282
- Front and Rear Brakes
  283
- Front Fork
  311
  - Removing the Front Fork Legs
    314
  - Disassembling the Front Fork Legs
    314
  - Checking the Front Fork Legs
    316
  - Assembling the Front Fork Legs
    317
  - Installing the Front Fork Legs
    322
- Handlebars
  323
  - Removing the Handlebars
    325
  - Checking the Handlebars
    325
  - Installing the Handlebars
    326
- Steering Head
  328
  - Removing the Lower Bracket
    330
  - Checking the Steering Head
    330
  - Installing the Steering Head
    331
- Rear Shock Absorber Assembly
  333
- Swingarm and Drive Chain
  337
  - Removing the Swingarm
    339
  - Removing the Drive Chain
    340
  - Checking the Swingarm
    340
  - Checking the Drive Chain
    341
  - Installing the Swingarm
    343
Chapter 8. Electrical

345
- Electrical Components
  347
- Instrument Functions
  348
  - Indicator Lights
    348
  - Oil Level/Coolant Temperature Warning Light
    348
  - Combination Meter
    349
- Switches
  351
  - Checking Switch Continuity
    351
- Checking the Switches
  352
- Checking the Bulbs and Bulb Sockets
  354
- Ignition System
  357
  - Circuit Diagram
    357
  - Troubleshooting
    358
- Electric Starting System
  362
  - Circuit Diagram
    362
  - Starting Circuit Cutoff System Operation
    363
  - Troubleshooting
    364
- Starter Motor
  368
  - Checking the Starter Motor
    370
  - Assembling the Starter Motor
    371
- Charging System
  372
  - Circuit Diagram
    372
  - Troubleshooting
    373
- Lighting System
  375
  - Circuit Diagram
    375
  - Troubleshooting
    376
  - Checking the Lighting System
    377
- Signaling System
  381
  - Circuit Diagram
    381
  - Troubleshooting
    383
  - Checking the Signaling System
    384
- Cooling System
  390
  - Circuit Diagram
    390
  - Troubleshooting
    391
- Fuel Pump System
  394
  - Circuit Diagram
    394
  - Fuel Pump Circuit Operation
    395
  - Troubleshooting
    396
  - Checking the Fuel Pump
    398
- Exup System
  399
  - Circuit Diagram
    399
  - Troubleshooting
    400
- Self-Diagnosis
  403
  - Fuel Sender
    406
Trbl Shtg

410
- Troubleshooting
  410
- Chapter 9
  412
- Electrical Systems
  412
- Engine
  412
- Fuel System
  412
- Starting Problems
  412
- Faulty Gear Shifting
  413
  - Shifting Is Difficult
    413
  - Shift Pedal Does Not Move
    413
  - Jumps out of Gear
    413
- Incorrect Engine Idling Speed
  413
  - Engine
    413
  - Fuel System
    413
  - Electrical Systems
    413
- Poor Medium-And-High-Speed Performance
  413
- Faulty Clutch
  414
  - Clutch Slips
    414
  - Clutch Drags
    414
- Overcooling
  414
- Overheating
  414
  - Engine
    414
  - Cooling System
    414
  - Fuel System
    414
  - Chassis
    414
  - Electrical Systems
    414
- Faulty Front Fork Legs
  415
  - Leaking Oil
    415
  - Malfunction
    415
  - Unstable Handling
    415
- Poor Braking Performance
  415

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