Yamaha QT 50F Manuals

Manuals and User Guides for Yamaha QT 50F. We have 1 Yamaha QT 50F manual available for free PDF download: Service Manual

Yamaha QT 50F Service Manual

Yamaha QT 50F Service Manual (65 pages)

Brand: Yamaha | Category: Motorcycle | Size: 6.16 MB

Table of Contents

Chapter 2. Periodic Inspection and Adjustments

7
- Table of Contents
  7
- Introduction
  8
- Maintenance Intervals Charts
  8
  - Maintenance Intervals
    8
  - Lubrication Intervals
    9
- Engine
  9
  - Air Cleaner
    10
  - Autolube Pump
    10
  - Engine and Transmission Oil
    11
  - Cylinder Head
    12
- Chassis
  12
  - Brake and Wheel (Front Rear)
    12
  - Steering and Suspension
    13
- Electrical
  14
  - Ignition Timing
    14
  - Spark Plug
    14
  - Battery
    15
  - Headlight Beam Adjustment
    16
Chapter 3. Engine Overhaul

17
- Removal
  18
  - Preparation for Removal
    18
  - Exhaust
    18
  - Carburetor
    18
  - Removal
    19
- Disassembly
  19
  - Reed Valve Assembly
    19
  - Main Stand
    19
  - Kick Crank (Kick Starter)
    19
  - Drive Shaft (Rear Arm Comp.)
    19
  - Magneto
    19
  - Cylinder Head and Cylinder
    20
  - Piston Pin and Piston
    20
  - Crankcase Cover, Right
    20
  - Clutch Assembly and Primary Drive Gear
    21
  - Kick Shaft Assembly, Drive Gear and Kick Pinion Gear
    21
  - Transmission
    21
  - Crankshaft
    22
- Inspection and Repair
  23
  - Cylinder Head
    23
  - Cylinder
    23
  - Piston Pin and Bearing
    23
  - Piston
    23
  - Piston Rings
    24
  - Autolube Pump
    24
  - Clutch
    25
  - Kick Starter
    25
  - Transmission
    25
  - Crankshaft
    26
  - Bearing and Oil Seals
    26
  - Crankcase
    26
- Engine Assembling and Adjustment
  26
  - Crankshaft Installation
    26
  - Crankcase
    27
  - Transmission Installation
    27
  - Kick Starter Assembly
    27
  - Primary Drive Gear and Clutch Assembly
    28
  - Crankcase Cover (Right)
    28
  - Piston
    28
  - Cylinder
    28
  - Cylinder Head
    28
- Installing
  29
Chapter 5. Chassis

35
- Brake Shoe Plate Inspection
  36
  - Replacing Wheel Bearing
    37
  - Installing Front Wheel
    37
- Frontwheel
  36
  - Removal
    36
  - Front Axle Inspection
    36
  - Front Wheel Inspection
    36
  - Brake Shoe Wear Inspection
    36
  - Brake Drum Inspection
    36
- Rear Wheel
  37
  - Removal
    37
  - Rear Wheel Inspection
    37
  - Brake Shoe Wear Inspection
    37
  - Rear Drum Inspection
    37
  - Brake Shoe Plate Inspection
    37
  - Installing Rear Wheel
    37
- Shaft Drive
  39
  - Removal
    39
  - Shaft Drive Inspection
    41
- Front Forks
  42
  - Disassembly
    42
  - Inspection
    43
  - Reassembly
    43
- Cables and Fitting
  44
  - Cable Maintenance
    44
  - Throttle Maintenance
    45
  - Cable Junction Maintenance
    45
Chapter 6. Electrical

46
- Steering Head
  44
  - Inspection
    44
- Ignition System
  47
  - Capacitor Discharge Ignition (C.D.I.)
    47
  - Wiring Connections
    48
  - Checking the Magneto Charge Coil and Pulser Coil
    48
  - Ignition Timing
    48
  - Spark Gap Test
    48
  - Ignition Coil
    49
  - Spark Plug
    49
- Charging System
  50
  - Charging Circuit Test
    50
  - Checking Silicon Rectifier
    51
  - Battery
    51
- Lighting and Signal Systems
  52
  - Lighting Tests and Checks - A.C. Circuit
    53
  - Lighting Tests and Checks - D.C. Circuit
    53
Chapter 7. Appendices

55
- Engine
  56
- General
  56
- Generalspecifications
  56
- Chassis
  58
- Electrical
  59
- Tightening Torque
  60
- Cable Routing
  61

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