User Manuals: KEEWAY QJ50T-21U Scooter Maintenance

User Manuals: KEEWAY QJ50T-21U Scooter Maintenance

Manuals and User Guides for KEEWAY QJ50T-21U Scooter Maintenance. We have 1 KEEWAY QJ50T-21U Scooter Maintenance manual available for free PDF download: Maintenance Manual

KEEWAY QJ50T-21U Maintenance Manual

KEEWAY QJ50T-21U Maintenance Manual (156 pages)

Motorcycle

Brand: KEEWAY | Category: Scooter | Size: 4 MB

Table of Contents

Table of Contents
2
Contents
2
Preface
5
- Preparing Documents
  6
- Special Tools
  11
- Inspection/Adjustment
  38
  - Air Filter
    42
  - Spark Plug
    43
  - Idle Speed Adjustment
    45
  - Ignition Timing
    45
  - Gear Oil
    46
  - Gear Oil Replacement
    47
  - Inspection of Brake Fluid Level
    48
Inspection and Maintenance of Electrical System
51
Battery/Charging System
54
- Preparing Documents
  54
- Failure Diagnosis
  55
- Battery
  56
- Charging System
  57
- Voltage/Current Regulator
  58
- Magnetor Charging Coil
  59
- Magnetor Lighting Coil
  59
Ignition System
61
- Preparing Documents
  62
- Failure Diagnosis
  63
- Ignition System Check
  64
- CDI Group
  65
- Ignition Coil
  66
- Trigger
  67
Startup System
69
- Preparing Documents
  69
- Failure Diagnosis
  70
- Startup Motor
  70
- Starter Relay
  72
Bulbs/Switches/Meters
75
- Preparing Documents
  75
- Failure Diagnosis
  75
- Replacement of Headlamp Bulbs
  75
- Replacement of Front Steering Lamp Bulbs
  76
- Replacement of Tail Lamp Bulbs
  76
- Meter
  77
- Main Switch
  77
- Horn
  78
- Handlebar Switch
  78
Inspection and Maintenance of the Chassis
79
Rear Drum Brake
81
Brake
82
- Maintenance Instruction
  82
- Failure Diagnosis
  82
- Front Disc Brake
  83
- Rear Drum Brake
  85
Body
88
- Front Wheel
  89
- Front Suspension
  90
Front Wheel / Front Suspension
92
- Preparing Documents
  92
- Failure Diagnosis
  92
- Front Wheel
  93
- Bearing Replacement
  94
- Steering Handle
  95
- Front Fork
  96
- Rear Wheel
  99
Rear Wheel/Rear Suspension
100
- Preparing Documents
  100
- Failure Diagnosis
  100
- Rear Wheel
  101
- Rear Absorber
  102
- Fuel Tank
  104
Fuel Tank/Seat
106
- Preparing Documents
  106
- Failure Diagnosis
  106
- Fuel Tank/Seat
  107
Removal and Installation of Motor
109
- Preparation Documents
  109
- Failure Diagnosis
  109
- Disassembly of Motor
  110
- Installation
  111
Inspection and Maintenance of Engine
112
Lubricaiting System
114
- Preparation Documents
  114
- Failure Diagnosis
  114
- Fuel Pump
  115
Carburetor
118
- Preparing Documents
  118
- Failure Diagnosis
  118
- Carburetor Disassembly
  119
- Installation and Adjustment
  121
Cylinder Cover
123
- Preparing Documents
  123
- Failure Diagnosis
  123
- Cylinder Cover Check
  124
- Installation of Cylinder Cover
  124
Cylinder Block and Piston
126
- Preparing Documents
  126
- Failure Diagnosis
  127
- Cylinder Block
  127
- Piston
  128
- Piston Installation
  130
Drive Face/Clutch/Driven Wheel/Kickstart Mechanism
133
- Preparing Documents
  133
- Failure Diagnosis
  133
- Left Crankcase Cover
  134
- Drive Face
  134
- Clutch/Driven Wheel
  136
- Breakdown of Clutch and Driven Wheel
  137
- Installation
  140
- Kickstart Mechanism
  141
Decelerator
143
- Preparing Documents
  143
- Failure Diagnosis
  143
- Gearbox
  143
- Installation
  144
Crankcase
146
- Preparing Documents
  146
- Failure Diagnosis
  146
- Crankcase
  147
- Installation
  149
Inspection and Maintenance of Exhaust Emission System
150
Exhaust Emission & Control System
151

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