This manual covers the Chinese GY6 150cc Scooter, a widely utilized motor scooter platform. Engineered for reliability and efficient operation, these scooters are a popular choice for personal transportation and utility. The 150cc GY6 engine platform is known for its robust design and adaptability, making it a common sight in various models produced by different manufacturers. This service repair manual, in its 2nd edition, provides comprehensive information to ensure the optimal performance and longevity of your scooter.
The purpose of this manual is to serve as an authoritative guide for the service, repair, and maintenance of the Chinese GY6 150cc Scooter. It details essential procedures including periodic maintenance schedules, lubrication instructions, engine component checks and adjustments, brake system maintenance, and tire care. Furthermore, the manual offers guidance on the fuel and oil systems, chassis and suspension, steering, and electrical equipment, including troubleshooting and wiring diagrams. Owners, mechanics, and technicians will find the detailed instructions and specifications invaluable for keeping the scooter in excellent working condition.
2nd Edition, New & Improved
(1)The operation notice
(2)Locking torque value
(3)Lubrication instruction
(4)Periodical maintenance table
(5)Troubleshooting
.Checking and adjustment
(1)Regular checking table
(2)Battery
(3)Cleaning air cleaner
(4)The final reduction mechanism oil
(5)Spark plug
(6)Compression pressure measurement
(7)Ignition timing
(8)Throttle cables adjustment
(9)Idle adjustment
(10)Front brake adjustment
(11)Rear brake adjustment
(12)Tire
.Dismantling, maintaining, repairing and assembling operation
(1)Plastic parts
(3)150 Engine dismantling
A. Lubrication system
B. Drive pulley, starter, clutch
C. Cylinder and piston
D. AC generator
E. Final transmission mechanism
F. Crankcase, crank shaft
G. Carburetor
(4)Engine & chassis suspension
(5)Steering column, front wheel, front brake comp, front fork
(6)Rear wheel, rear brake, rear damper
(7)Fuel tank, oil tank
(8)Reverse Differential gear comp
.Electric equipment
(1)Troubleshooting
(2)Battery
(3)Recharge system
(4)Ignition system
(5)Starting system
(6)Switch operation
(7)Wiring diagram
2nd Edition, New & Improved
(1)The operation notice
(2)Locking torque value
(3)Lubrication instruction
(4)Periodical maintenance table
(5)Troubleshooting
.Checking and adjustment
(1)Regular checking table
(2)Battery
(3)Cleaning air cleaner
(4)The final reduction mechanism oil
(5)Spark plug
(6)Compression pressure measurement
(7)Ignition timing
(8)Throttle cables adjustment
(9)Idle adjustment
(10)Front brake adjustment
(11)Rear brake adjustment
(12)Tire
.Dismantling, maintaining, repairing and assembling operation
(1)Plastic parts
(3)150 Engine dismantling
A. Lubrication system
B. Drive pulley, starter, clutch
C. Cylinder and piston
D. AC generator
E. Final transmission mechanism
F. Crankcase, crank shaft
G. Carburetor
(4)Engine & chassis suspension
(5)Steering column, front wheel, front brake comp, front fork
(6)Rear wheel, rear brake, rear damper
(7)Fuel tank, oil tank
(8)Reverse Differential gear comp
.Electric equipment
(1)Troubleshooting
(2)Battery
(3)Recharge system
(4)Ignition system
(5)Starting system
(6)Switch operation
(7)Wiring diagram
