Water pump # crossover?

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jerryo1314

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Joined
Nov 1, 2011
Messages
11
Hi, I have a Bobcat 742 34hp 1.6 Ford. As far as I can see the water pump number is # 6640686 how can I cross that number to buy from a regular auto parts. There much be a cross chart some where? TIA Jerry
 
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jerryo1314

Member
Joined
Nov 1, 2011
Messages
11
Check these out:
http://www.madisontractor.com/6640686-pump-water-31334.html
http://www.ebay.com/itm/71-72-73-Ford-Pinto-1-6L-Water-Pump-NIB-/221058688450
http://www.rockauto.com/catalog/x,carcode,1135088,parttype,2208,a,www.google.ca%2BSearch%2Bfor%2B1971%2BFORD%2BPINTO%2B1.6L%2B98cid%2BL4,ck[viewcurrency],USD,ck[idlist],0,ck[ID],0,ck[PHP_SESSION_ID],mr0l0t79snso0s2c5dbck8cph2
http://www.napaonline.com/Catalog/CatalogItemDetail.aspx?R=WP_571156_0131293993
HTH,
SR
I forgot to check the box to receive emails. Thank you both and OM sent me a parts book for Bob parts. I can say with the picture that the one from NAPA is the right one because of the 2 1/2 bolt pattern. I had looked at Ebay but none listed the 742 model. Any how not getting any replies ( my fault ) I bought a new one at Bobcat for $85. Not that bad since many are rebuilt. It could have been the Pinto one because of the square spindle . So all installed with new belts,hose and thermostat. PROBLEM- It did leak and I thought it was noisy. The noise is still there and wondering if it is the timing chain? I have 3500 hrs on it I have a sound sensor device but I can't pin point it . Any one have a hint? I wonder if I should open up another thread? Jerry 742 gas Ford 1.6
 

OldMachinist

Well-known member
Joined
May 24, 2006
Messages
2,748
I forgot to check the box to receive emails. Thank you both and OM sent me a parts book for Bob parts. I can say with the picture that the one from NAPA is the right one because of the 2 1/2 bolt pattern. I had looked at Ebay but none listed the 742 model. Any how not getting any replies ( my fault ) I bought a new one at Bobcat for $85. Not that bad since many are rebuilt. It could have been the Pinto one because of the square spindle . So all installed with new belts,hose and thermostat. PROBLEM- It did leak and I thought it was noisy. The noise is still there and wondering if it is the timing chain? I have 3500 hrs on it I have a sound sensor device but I can't pin point it . Any one have a hint? I wonder if I should open up another thread? Jerry 742 gas Ford 1.6
With that many hours on the engine it wouldn't hurt to have a look at the timing chain and tensioner.
 
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jerryo1314

Member
Joined
Nov 1, 2011
Messages
11
Yes I guess so. The noise does sound like it is coming from under that cover. This is loud, I hate to think what is going on.
I decided to wait and see what the noise was because I couldn't pin point it. Yesterday my new belt smoked and snapped. Turns out my alternator bearing froze and that was it. I bought a new one on Ebay and it is en-route. As long as I keep battery charged I can use it in a temp situation. Problem solved. Jerry
 

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