How to fix Hisun UTV EFI radiator fan?

How to fix Hisun UTV EFI radiator fan?

Remove cap and at the back of radiator on towards the top on passenger side, there is a bleeding bolt. Remove bolt and have someone assist you filling radiator until water starts running out. Replace bolt and top up radiator. Install radiator cap. Remove plug on sensor and insert bridge piece wire. Fan should then run.

Why is my HS 700 radiator fan overheating?

There’s several reasons that an engine could overheat. Air in the system is only one. And I only offered it to the o.p. as a possible cause for someone who’d tried plenty of other stuff. It’s not the most likely cause of overheating though. But as to how the coolant gets out.

Where is the relay on a radiator fan?

The fan relay is often located in the engine bay’s fuse box, but the best way is to check your repair manual to find where it is located. Testing a 4 pin relay is often very straightforward. Remove the relay and give 12 volts to pin 30 and 85. Ground pin 86 and check if there is voltage coming out from pin 87.

How can I tell if my radiator fan is working?

When a radiator fan works it usually makes a whirring sound that is easily noticeable. However, the radiator fan does not always start spinning on ignition. The ECU signals the radiator fan to work at the precise time. So, do not worry if the fan doesn’t immediately start working. Visually check the fan if you don’t hear its noise. 1. Broken Fuse

Is the Hisun 700 EFI fan overheating?

I have a 2011 Qlink 700 EFI (Hisun 700cc EFI Motor) that I have been having overheating issues with. So far I have changed both sensors the one on the radiator itself and the one on the engine by where the thermostat would be.

There’s several reasons that an engine could overheat. Air in the system is only one. And I only offered it to the o.p. as a possible cause for someone who’d tried plenty of other stuff. It’s not the most likely cause of overheating though. But as to how the coolant gets out.

The fan relay is often located in the engine bay’s fuse box, but the best way is to check your repair manual to find where it is located. Testing a 4 pin relay is often very straightforward. Remove the relay and give 12 volts to pin 30 and 85. Ground pin 86 and check if there is voltage coming out from pin 87.

When a radiator fan works it usually makes a whirring sound that is easily noticeable. However, the radiator fan does not always start spinning on ignition. The ECU signals the radiator fan to work at the precise time. So, do not worry if the fan doesn’t immediately start working. Visually check the fan if you don’t hear its noise. 1. Broken Fuse

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