Yamaha YT175J 1982 Manuals

Manuals and User Guides for Yamaha YT175J 1982. We have 1 Yamaha YT175J 1982 manual available for free PDF download: Service Manual

Yamaha YT175J 1982 Service Manual

Yamaha YT175J 1982 Service Manual (100 pages)

Brand: Yamaha | Category: Motorcycle | Size: 24.57 MB

Table of Contents

Table of Contents

1
- Chapter 1 . General Information
  3
- Engine Serial Number
  3
- Frame Serial Number
  3
- General Information
  3
- Machine Identification
  3
- Special Tools
  4
  - Fortune-Up
    4
  - For Engine Service
    4
  - For Chassis Service
    5
  - For Electrical Components
    6
  - Additional Tools and Supplies
    6
Chapter 2. Periodic Inspections and Adjustments

7
- Periodic Inspections and Adjustments
  7
- Introduction
  8
- Maintenance Intervals Chart
  8
- Engine
  10
  - Spark Plug
    10
  - Fuel Line
    10
  - Over Flow Chamber
    10
  - Idle Speed
    10
  - Throttle Cable
    10
  - Throttle Lever
    11
  - Autolube Pump Cable Adjustment
    11
  - Minimum Pump Stroke Check and Adjustment
    11
  - Air Bleeding
    12
  - Engine Oil
    13
  - Checking the Water Release Valve
    13
  - Transmission Oil
    13
  - Checking Ignition Timing
    14
- Chassis
  15
  - Air Cleaner
    15
  - Front Brake Shoe Inspection
    15
  - Rear Brake Pad Inspection
    15
  - Brake Adjustment
    16
  - Drive Chain Tension Check
    18
  - Drive Chain Tension Adjustment
    18
  - Drive Chain Cleaning and Lubrication
    18
  - Steering Head Adjustment
    18
  - Wheel Bearings
    19
  - Fuel Cock
    20
  - Tires
    20
  - Cable Inspection and Lubrication
    21
  - Brake and Change Pedals/Front and Rear Brake Levers
    21
- Electrical
  22
  - Headlight Bulb Replacement
    22
  - Headlight Beam Adjustment
    22
Chapter 3. Engine Overhaul

23
- Engine Overhaul
  25
  - Engine Removal
    25
- Exhaust
  25
- Preparation for Removal
  25
- Wiring and Cables
  25
- Carburetor
  26
- Flywheel Magneto
  26
- Change Pedal
  27
- Drive Chain
  27
- ENGINE Disassembly
  27
  - Reed Valve Assembly
    27
  - Cylinder Head and Cylinder
    27
  - Piston Pin and Piston
    28
  - Crankcase Cover, Right
    28
  - Clutch Assembly and Primary Drive Gear
    28
  - Change Shaft Assembly
    30
    
    Drive Sprocket
    30
  - Crankcase
    30
  - Transmission and Shifter
    30
  - Crankshaft
    31
- Removal
  27
- Inspection and Repair
  31
  - Cylinder Head
    31
  - Cylinder
    31
  - J)Iston Pin and Bearing
    32
  - Piston
    32
  - Piston Rings
    33
  - Autolube Pump
    33
  - Starter
    34
  - Clutch
    35
  - Primary Drive
    38
  - Change Shaft and Change Levers
    38
  - Transmission
    38
  - Crankshaft
    39
  - Bearings and Oil Seals
    39
  - Crankcase
    39
- Crankshaft Installation
  40
- Engine Assembling and Adjustment
  40
- Important Information
  40
- Transmission and Shifter Installation
  41
- Change Shaft Assembly
  43
- Crankcase
  43
- Crankcase Cover (Right)
  43
- Piston
  43
- Primary Drive Gear and Clutch Assembly
  43
- Cylinder
  44
- Cylinder Head
  44
- Reed Valve
  44
- Mounting
  45
Chapter 4. Carburetion

46
- Carburetion
  47
  - Carburetor
    47
- Inspection
  48
- Specifications
  48
- Adjustment
  49
- Reed Valve
  50
  - Inspection
    50
  - Water Release Valve
    50
- Fuel Pump
  51
  - Fuel Pump Inspection
    51
Chapter 5. Chassis

52
- Chassis
  54
  - Front Wheel
    54
- Checking Brake Shoe Wear
  54
- Front Axle Inspection
  54
- Front Wheel Inspection
  54
- Removal
  54
- Brake Drum
  55
- Brake Shoe Plate
  55
- Installing the Front Wheel
  55
- Replacing the Wheel Bearings
  55
- Rear Wheel
  56
  - Removal
    56
  - Rear Wheel Inspection
    56
  - Replacing the Wheel Bearings
    56
  - Checking the Rear Axle
    57
  - Installing the Rear Axle
    57
  - Installing the Rear Wheel
    58
- Rear Brake
  59
  - Brake Pad Replacement
    59
  - Brake Inspection and Repair
    59
  - Brake Assembly
    60
- Front Fork
  62
  - Removal and Disassembly
    63
  - Inspection
    64
  - Assembly
    64
  - Installing the Front Fork
    65
  - Adjustment
    66
  - Removal
    66
  - Inspection
    66
  - Assembly
    66
- Adjustment
  67
- Drive Chain and Sprockets
  67
- Sprocket Inspection
  67
- Assembly
  68
- Drive Chain Cleaning and Lubrication
  68
- Removal
  68
- Cable Maintenance
  69
Chapter 6. Electrical

70
- Electrical
  71
  - Ignition System
    71
- Checking the Magneto Charge Coil and Pick up Coil
  72
- Ignition Coil Resistance Test
  72
- Ignition Timing
  72
- Spark Gap Test
  72
- Lighting and Signal Systems
  73
  - Lighting Tests and Checks
    73
- Spark Plug
  73
Chapter 7. Appendices

75
- Appendices
  75
- Specifications
  76
- GENERAL TORQUE Specifications
  84
- Conversion Tables
  85
- Exploded Diagrams
  86
  - CYLINDER Head/Cylinder
    86
  - CRANKSHAFT/CONNECTING Rod/Piston
    87
  - Crankcase
    88
  - Transmission
    89
  - Clutch
    90
  - Shift Cam/Fork
    91
  - Shift Shaft/Pedal
    92
  - Steering
    93
  - Front Fork
    94
  - Front Wheel
    95
  - Rear Wheel
    96
- Cable Routing
  98
- Yt175J Wiring Diagram
  100

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