Ignition system
Fuel system
Compression system
Engine oil
Brake
Cooling system
Oil cooling system
Disc brake
TROUBLESHOOTING
ENGINE OVERHEATING
OVERHEATING
1、Improper spark plug gap
2、Improper spark plug heat range
1、Improper fuel level
2、Clogged air filter element
Heavy carbon deposit
1、Improper oil level
2、Improper oil viscosity
3、Inferior oil quality
Brake drag
1、Low coolant level
2、Clogged or damaged radiator
3、Damaged or faulty water pump
4、Faulty fan motor
5、Faulty thermo switch
Clogged or damaged oil cooler
FAULTY BRAKE
POOR BRAKING EFFECT
1、Worn brake pads
2、Worn disc
3、Air in brake fluid
4、Leaking brake fluid
5、Faulty master cylinder kit cup
6、Faulty caliper kit sea
7、Loose union bolt
8、Broken brake hose and pipe
9、Oily or greasy disc/brake pads
10、Improper brake fluid level
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