Zontes ZT125T-D Maintenance Manual page 9

D125 ................................................................................................................................................................................ 127
Cooling system disassembly .................................................................................................................................................... 127
D125 Remove the radiator assembly .............................................................................................................................. 127
D350 Remove the radiator assembly .............................................................................................................................. 128
D350 Coolant system hoop/clamp distribution map ...................................................................................................... 129
D350 Thermostat assembly and small loop .................................................................................................................... 129
Cooling system accessories ..................................................................................................................................................... 130
1.D350 Main water tank ................................................................................................................................................. 131
2.D350 Attention to the water tank filling port .............................................................................................................. 131
2.1 Overall tightness inspection ...................................................................................................................... 131
2.2 Pressure relief valve inspection ................................................................................................................ 131
3. Auxiliary water tank .................................................................................................................................................... 131
4. Water and oil shared sensor ....................................................................................................................................... 131
5. Thermostat .................................................................................................................................................................. 132
5.1 Inspection .......................................................................................................................................................... 132
5.2 Failure phenomenon ......................................................................................................................................... 132
5.3 Disassembly ....................................................................................................................................................... 132
5.4 Thermostat core inspection .............................................................................................................................. 133
6. Water pipe .................................................................................................................................................................. 133
7. Check the water pump cover assembly ...................................................................................................................... 133
8. Braking system ............................................................................................................................................................................ 134
Know Before Service ............................................................................................................................................................... 134
Trouble shooting ..................................................................................................................................................................... 135
Soft feeling from brake lever .......................................................................................................................................... 135
Hard feeling from brake lever ......................................................................................................................................... 135
Disassemble the disc brake main pump and calipers ............................................................................................................. 135
Disassemble the front disc brake main pump ................................................................................................................. 135
Disassemble the rear disc brake main pump .................................................................................................................. 136
Disassemble the front disc brake caliper ........................................................................................................................ 136
D350 ........................................................................................................................................................................ 136
D125 ........................................................................................................................................................................ 136
Disassemble the rear disc brake caliper .......................................................................................................................... 137
Brake hose and wheel speed sensor ....................................................................................................................................... 138
Check the gap between the wheel speed sensor and the induction ring gear ............................................................... 138
Remove the brake hose and wheel speed sensor........................................................................................................... 138
Release brake fluid .................................................................................................................................................. 138
FMC-HU and RMC-HU ............................................................................................................................................. 139
FC-HU and wheel speed sensor (front wheel) ........................................................................................................ 139
RC-HU and wheel speed sensor (rear wheel) .......................................................................................................... 139
ABS system layout ................................................................................................................................................................... 140
ABS hydraulic control unit ...................................................................................................................................................... 141
Disassemble .................................................................................................................................................................... 141
ABS troubleshooting ............................................................................................................................................................... 142
9. Battery/charging system ............................................................................................................................................................. 143
Know Before Service ............................................................................................................................................................... 143
Troubleshooting ...................................................................................................................................................................... 144
Charging system layout diagram ............................................................................................................................................. 145
Electrical schematic diagram .................................................................................................................................................. 145
Battery disassembly ................................................................................................................................................................ 146
1. Disassembly ................................................................................................................................................................. 146
2. Check ........................................................................................................................................................................... 146
3. Charging ...................................................................................................................................................................... 146
Charging system check ............................................................................................................................................................ 146
1. Leakage test ................................................................................................................................................................ 146
2. Check the charging voltage ......................................................................................................................................... 146
3. Inspection of magneto stator charging coil................................................................................................................. 146
Remove the rectifier ............................................................................................................................................................... 147
10. Front fork assembly .................................................................................................................................................................. 148
Know Before Service ............................................................................................................................................................... 148
Exploded view of front fork components: .............................................................................................................................. 149
D350 Directional exploded view ..................................................................................................................................... 149
9 / 183