Yanmar raw water pump?

[lipets]

Mine is leaking (works fine no overheating) it looks like almost $800 for a new one, mechanic says takes 6 hours to replace??? find that hard to believe

It it reasonable to take on the task of rebuilding it, and are kits available?

It's a 6LY2A-STP

 

[Mainship Pilot]

Only way I can see that being a billable 6 hour project is access. If you have to tear other parts off to get to it,then I can see how that could be the case. I'd post a pic to show the pump access.

 

[lipets]

Access is not hard at all I see the bolts, think he's not the guy I want.

Or I'll do it myself. The hardest thing is to remove the hoses

Anyone know who may rebuild these pumps

 

[Davil1]

Access is not hard at all I see the bolts, think he's not the guy I want.

Or I'll do it myself. The hardest thing is to remove the hoses

Anyone know who may rebuild these pumps

You may like to check the service manual, if access is easy.
I did my Westerbeke 30B and access was painful.
Once out there is not much to it and the repair kits have all parts needed, just a thought.

 

[Lepke]

Pumps are usually easy to rebuild. A good bearing supply should have seals and bearings. The pump should have a name and number on it. Often on the end plate.
This guy rebuilds pumps: Water Pump Man
Also Depco pump has parts and pumps: Depco Pump Company
Here's some more:

Water Pumps | A&T Parts and Rebuilders

atrebuilders.com

Water Pump Rebuilding Services | EGGE

Trust EGGE for top-notch water pump rebuilding services. We specialize in restoring water pumps to peak performance. Contact us today!

egge.com

Home

Quality, warranted, rebuilt water pumps for over 20 years. 3 year unlimited mileage warranty! We rebuild and remanufacture water pumps for most import and domestic automobiles, including antiques and classic cars.

www.water-pump-rebuilders.com

PENINSULAR, YAMAHA AND YANMAR MARINE WATER PUMPS (bottom of page)

PumpAgents.com - Pump Sellers

Pumps and parts are distributed by PumpAgents.com. Products include little giant pumps, jabsco pumps, flojet, flotec, march pumps, burks, sta rite, goulds, myers, oberdorfer, centrifugal, sewage, sump and submersible pumps.

www.pumpagents.com

 

[Comodave]

I put in new SMX pumps on my Cummins a couple of years ago. I say I put them in, I paid the mechanic to put them in. The starboard engine took him about 15 minutes to do. 2 hoses and 3 bolts, simple. The port engine had terrible access. Formula put in a small hatch in the aft cabin locker to get to it. Way too small. I cut out the bulkhead in preparation for the exchange. I put in a much larger hatch which the mechanic loved. Then it took about a half hour to replace it. I think your mechanic is way out of line unless the access is extraordinarily bad.