
Vespa Gts Radiator Fan Motorcycles Motorcycle Accessories On Carousell Vespa gts radiator fan checking it works. if you have a water cooled piaggio vespa gts it is very important that the radiator cooling fan is working to prevent your engine from. The normal way of testing the fan is to let the engine idle until the fan cuts in. with a gt you will have a temperature gauge so you can see if the temperature is getting into the red (and cut the engine before then), and you can also observe how it gathers that temperature. scooterwest vespa gts 250 300cc radiators cooling system 2006 2019.

Radiator Cooling Fan Vespa Gts 125 300cc Pedparts Uk Update, i hotwired the fan by bypassing the relay, and it worked. i am now assuming i have a fuse wire relay problem. maybe no problem, maybe just need to let it get hotter? best to hear from gts owners, but my gt fan doesn't kick on until a hair past 3 4 on the temp gauge. takes about 10 minutes of idling on a warm day. thanks. Testing the thermostat on the engine: check to see if the hose gets warm and if the coolant in the tank gets warm. so, start it from cold and monitor it. if you can remove the body panels to gain access to the fan plug. unplug it and check it with a battery. check the wiring diagram to see if there's a fan relay. Take off the right hand kneepad and open the coolant fill cap, then turn the nipple with a wrench just a bit. you'll get either coolant or air out of the nipple. if coolant dribbles out, close the nipple, there's no air in there. if you hear air rushing out, then you found your culprit. let it keep coming out until you get some coolant instead. So i managed to install the second radiator fans using an additional relay. total fan time is around 25.52 seconds, so it saved 7 to 10 seconds from single fan. thank you for watching.

Vespa Vespa Gts 250 Vespa Gts 250 Chassis Number Prefix Zapm45100 Take off the right hand kneepad and open the coolant fill cap, then turn the nipple with a wrench just a bit. you'll get either coolant or air out of the nipple. if coolant dribbles out, close the nipple, there's no air in there. if you hear air rushing out, then you found your culprit. let it keep coming out until you get some coolant instead. So i managed to install the second radiator fans using an additional relay. total fan time is around 25.52 seconds, so it saved 7 to 10 seconds from single fan. thank you for watching. The gts comes with dual radiators and a cooling fan on the left, witch is plenty cooling capacity from vespa i thought it would be fun to add an auxiliary fan to the right side. On the gts (and several other models) if the temp goes roaring up and the fan doesn't come on try the horn. if that doesn't work the fuse is blown, probably because the fan is seized and that's usually because it's not been exercised for far too long. radiator cooling fan vespa gts 125 300cc pedparts uk. Waiting in traffic, perhaps even a 120mm 12vdc computer fan might help, and would take about 5 watts. you should be able to find a fan in that size for almost any flow or current draw. Sounds like the cooling fan switched on. depending on how warm it is, this can happen in stop & go traffic. i’d double check your coolant levels, however, it’s not unheard of to have the fan kick on, so just watch your thermostat.