First, the classification of motorcycles
Second, the composition of motorcycles
Third, the technical indicators of motorcycles
Section 2 Structure and Principle of Motorcycles
I. Commonly used terms
Second, the working principle of the engine
Three, the basic structure of two-stroke engine and four-stroke engine
Fourth, groups.
Verb (abbreviation of verb) crank-connecting rod mechanism
Intransitive verb valve
Seven, air intake and exhaust system
Eight, fuel supply system
Nine, cooling system
Lubrication system
XI。 transfer system
Twelve. Drive system
Thirteen. Manipulation and control system
Section 3 Motorcycle Electrical Equipment and Instruments
First, the power supply system
Second, the ignition system
Three. Lighting and signal system
Four, instrument, electric starting and motorcycle circuit
The fourth quarter motorcycle oil
First, fuel.
Second, lubricating oil.
Third, grease.
Four, damping oil and brake fluid
Verb (abbreviation of verb) Coolant and cleaning solution Section 1 Contents and classification of motorcycle maintenance
I. Daily maintenance
Second, regular maintenance.
Third, seasonal maintenance.
Four, motorcycle long-term parking and maintenance
Section 2 Maintenance of Engine
Maintenance of one-stroke and four-stroke engines
Maintenance of two-stroke engine
Three. Cleaning of Engine Cylinder and Piston
Section 3 Maintenance of Transmission System
First, the maintenance of the clutch
Second, the maintenance of the transmission.
Third, the maintenance of chain drive
Section 4 Maintenance of Drive System
I. Maintenance of wheels
Second, the maintenance of shock absorber
Section 5 Maintenance of Control System
I. Maintenance of Steering Column
Second, the control cable maintenance
Third, the maintenance of braking device
Section 6 Maintenance of Electrical Equipment and Instruments
I. Battery maintenance
Second, the motor and regulator maintenance
Third, the adjustment of relay contact clearance
Fourth, the maintenance of lighting signal system
Verb (abbreviation for verb) Maintenance of switches, cables and connectors
Replacement of intransitive verb fuse
Seven. Instrument Maintenance Section 1 General Rules for Troubleshooting of Engine Common Faults
First, the engine common fault types
Second, the general law of fault judgment
Section 2 Judgment and Elimination of Common Engine Faults
First, it is difficult or impossible to start the engine.
Second, the engine doesn't work well.
Section 3 Abnormal noise of engine operation and excessive consumption of fuel and lubricating oil
Section 4 Transmission, Driving Control, Braking and Electrical Faults.
First, the clutch is inseparable.
Second, the clutch slips.
Second, the transmission is not easy to shift gears.
Four, the transmission running sound is not normal
Five, starting mechanism failure
Six, transmission chain, sprocket excessive wear in advance.
Seven, driving and braking part of the fault.
VIII. Classification of Electrical System Faults in Motorcycle Repair in Section 1
I. Overview and classification
Second, the motorcycle maintenance process
Three, local replacement parts or turn repair method
Fourth, the repair of glass fiber.
Five, motorcycle assembly
Section 2 Repair of Motorcycle Parts
First, the repair of crank-connecting rod mechanism
Second, the valve mechanism repair
Third, the repair of transmission device
Four, brake and frame repair
V. Wheel repair
Six, the steering mechanism repair
VII. Maintenance of rear wheel fork
Eight, the maintenance of shock absorber
Nine, generator and rectifier repair
Ten, magneto special ignition coil repair.
XI。 Repair of ignition coil
Twelve: Repair of Relay
XIII. Capacitor Maintenance
Fourteen Inspection and replacement of spark plugs
Nineteen, battery repair
Sixteen, speed odometer repair
Seventeen, lighting and charging system maintenance
Eighteen, signal system maintenance
Nineteen, motorcycle circuit maintenance
Section 3 Emergency Repair of Motorcycles
First, emergency repair of the engine.
Second, the chassis emergency maintenance
Third, emergency repair of electrical system
The fourth quarter motorcycle troubleshooting examples
I. Troubleshooting Examples of Engine and Starting System
Second, the chassis and lighting signal system failure examples
Section 5 Maintenance of Several Typical Motorcycles
I. Troubleshooting of Jialing CJ50 Motorcycle
2. Troubleshooting of Jialing Toyota JH70 Motorcycle Engine
Three, Jialing Honda JH70 motorcycle driving part.
Four, Jialing Honda JH70 motorcycle control braking part fault maintenance.
Five, Jialing Honda JH70 motorcycle electrical troubleshooting.
Six, South NF 125 and Yamaha RX 125 motorcycle engine fault maintenance.
Seven, South NF 125 motorcycle transmission part fault repair.
Eight, South NF 125 motorcycle running part fault repair.
IX. Troubleshooting of Yamaha RX 125 Motorcycle Electrical Instruments.
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