Zontes ZT125-M 2022, Maintenance Manual

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M125
1- Secondary water tank 2-Secondary water tank link pipe 3-Engine inlet pipe 4- Thermostat outlet pipe 5- Thermostat 6- Water
tank inlet pipe 7- Water and oil shared sensor 8- Water tank outlet pipe 9- Water tank filling port 10- Radiator assembly 11-
Water pump cover assembly
M125 cooling system:
Small loop (indicated by the blue arrow):
Cylinder → thermostat → Water tank inlet → water tank → Water tank outlet pipe → Engine inlet pipe → water pump cover
Big loop (indicated by the green arrow):
Cylinder → thermostat → Thermostat outlet pipe → Engine inlet pipe → water pump cover
M350
1- Main water tank 2- Water tank filling port 3- Secondary water tank 4- Auxiliary water tank is connected with water pipe 5-
Main water tank inlet pipe 6- Main water tank outlet pipe 7- Water and oil shared sensor 8- Thermostat 9- Water pump cover
assembly
Small loop (indicated by the blue arrow):
Water pump →Water pump cover outlet pipe→ Cylinder →Thermostat →Water pump cover inlet pipe
Big loop (indicated by the green arrow):
Water pump →Water pump cover outlet pipe→ Cylinder →Thermostat→ Main water tank inlet pipe→ Main water tank→Main
water ta nk outlet pipe→ Water pump cover inlet pipe