Loose pulley on YM1510d

[yellowdog5]

I have had this tractor a long time but never done anything but routine maintenance, the pulley behind the fan wobbles a little, can I tighten it or do I need to replace something?

 

[seville009]

Can try tightening it; if that doesn’t fix it, then probably just replace it. Assumes the attachment points aren’t rusted through, of course.

 

[5030]

If it's been wobbling for a long time, it's most likely wallowed out on the backside and will need replaced.

 

[zzvyb6]

I'll bet its the water pump bearing if the fan is on the pump shaft.

 

[winston1]

I'll bet its the water pump bearing if the fan is on the pump shaft.

Ditto on water pump, likely time to replace it.

 

[yellowdog5]

Thanks everyone I'll do some checking and see if I can figure it out.

 

[yellowdog5]

Where can I find a water pump?

 

[winston1]

Water Pump fits John Deere 650 750 CH15502 fits Yanmar YM186 YM1401 YM1510 YM1610 YM1802 YM2000 YM2010 YM2202 YM2310 YM2402 YM2420 129350-42010

Water Pump for John Deere Crawler Tractor(s) 750, Scraper(s) 650, Tractor(s) 650, 750, Yanmar Tractor(s) YM169, YM180, YM186, YM187. Replaces John Deere OEM Number(s) CH15502, Replaces Yanmar OEM Number(s) 129350-42010, 121023-42100, 121450-42010.

www.tractorpartsasap.com

Amazon.com

 

[bmaverick]

Water Pump fits John Deere 650 750 CH15502 fits Yanmar YM186 YM1401 YM1510 YM1610 YM1802 YM2000 YM2010 YM2202 YM2310 YM2402 YM2420 129350-42010

Water Pump for John Deere Crawler Tractor(s) 750, Scraper(s) 650, Tractor(s) 650, 750, Yanmar Tractor(s) YM169, YM180, YM186, YM187. Replaces John Deere OEM Number(s) CH15502, Replaces Yanmar OEM Number(s) 129350-42010, 121023-42100, 121450-42010.

www.tractorpartsasap.com

Amazon.com

Winston, what a great price. I'm having the hardest time even getting close with the known Yanmar aftermarket parts distributors.

 

[careyo63]

The best available! Water pump - WP-4201 - Fredricks Equipment Parts

 

[zzvyb6]

How about just replacing the bearing & seal ? Although I don't blame you for wanting a complete new part.

 

[yellowdog5]

Do these pumps fit both diesel and gas motors? (mine is 1510d). Is the more expensive one worth the extra cost? I don't want to have to replace it again.

 

[winston1]

These little Yanmars don't have gasoline engines. I cannot answer your question whether the expensive one is worth the difference. Some say you get what you pay for, maybe, maybe not. I'm sure you will get more comments on your question.

 

[careyo63]

Better pump, New pully Mounting studs and a Water pump Gasket. The higher price. Also noted. My 2 cents

Price Match Request​

Found a better deal? Take advantage of our best price guarantee! Fill out our form and we'll match the part price and give you a 10% bonus discount for the effort!

 

[winston1]

Better pump, New pully Mounting studs and a Water pump Gasket. The higher price. Also noted. My 2 cents

Price Match Request​

Found a better deal? Take advantage of our best price guarantee! Fill out our form and we'll match the part price and give you a 10% bonus discount for the effort!

The Amazon pump also comes with studs and gasket.

 

[careyo63]

They're match the VN el cheapo part price!! Plus 10%

 

[winston1]

It would be hard to beat that.

 

[yellowdog5]

I ordered the amazon one, part number is the same as the most expensive one. Thanks everyone for your input

 

[yellowdog5]

I am finally getting around to replacing this water pump. When I removed the old pump, there is a block behind it that pulled loose just a little. Do I need a gasket for that also? If so what gasket do I get? The seam in the picture is where it is loose, the pump mounts just below the hose clamp with long bolts going through the block.

 

[5030]

You need to be careful with the Chineseum parts as they don't always fit correctly. I know someone that bought one for their Kubota (not me) and the impeller was sticking out too far and ate into the timing cover under the impeller and that was an expensive ordeal. if you get one, just don't bolt it up but makes sure it fits correctly before buttoning it up and filling it with coolant. There is not much clearance between the impeller and the timing cover. The Chinese are good at copying stuff but they don't always get the clearances correct. That retailer sells a lot of Chineseum after market parts so beware.