I have a 2001 Polaris Ranger 500 4x4, Model: A10RD50AA, Series 10. I replaced the fuel pump with an aftermarket fuel pump and it starts and runs great for about an hour. Then the engine sounds like it is starving for fuel and then dies. Removing seat and placing my hand on the fuel pump, it is extremely hot to the touch. I pour water on in to cool it down and wait 15-30 minutes and then it will start back up. Background info: I have pulled the tank and cleaned, replaced all fuel lines, replaced fuel filter, replaced pickup tube, & rebuilt Polaris Carb.
1. Why is fuel pump getting so hot and engine stopping? Am I getting too much voltage after an hour of riding? Voltage Rectifier problems?
2. Do I need to purchase another fuel pump? Polaris pumps are expensive, $220 (partzilla) vs Amazon $20-50?
3. Do I need to test the electrical system when it "Vapor Locks" and pump heats up? If so, what am I looking for? Increase in voltage ?
Any thoughts, ideas, solutions are strongly encouraged! Please advise?
Thank you!
On a side note, not related to above issue: Are the taillights supposed to come on as soon as the key is turned on? My taillights are on all the time. Headlight switch is working and is in the off position.
1. Why is fuel pump getting so hot and engine stopping? Am I getting too much voltage after an hour of riding? Voltage Rectifier problems?
2. Do I need to purchase another fuel pump? Polaris pumps are expensive, $220 (partzilla) vs Amazon $20-50?
3. Do I need to test the electrical system when it "Vapor Locks" and pump heats up? If so, what am I looking for? Increase in voltage ?
Any thoughts, ideas, solutions are strongly encouraged! Please advise?
Thank you!
On a side note, not related to above issue: Are the taillights supposed to come on as soon as the key is turned on? My taillights are on all the time. Headlight switch is working and is in the off position.