Recent content by rock2610D

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    2610D Will Not Move In 2 Wheel Drive

    Well I had a stuck rear brake and had to tap on the brake arm under the foot rest. Once I freed up the brake the tractor would not move in any gear. I put it in 4X4 and it moves real good. The front end in pulling tractor. When I put it in 2 wheel drive I can get it to move if I push on the...
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    Head for Yanmar Motor

    I have a good condition JD 750 head with valves, springs, and Pre-combustion chambers installed for sale. Would like $200 to $300 for it. If anyone is intested I can post all numbers on the head. 3 Cylinders no cracks Bought it because seller said it was for a Yanmar 3T80 engine. It is not...
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    JD 750 Head

    I have a good condition JD 750 head with valves, springs, and Pre-combustion chambers installed for sale. Would like $200 to $300 for it. If anyone is intested I can post all numbers on the head. 3 Cylinders no cracks Bought it because seller said it was for a Yanmar 3T80 engine. It is not...
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    Some Plowing Help

    Did some plowing last weekend..or at least tried. Got about 3 acres done with a 14 inch 2 bottom plow. Everything was working great then I went to an area that has HEAVY SOD and I mean HEAVY. Its a moist area and the grass/whatever is so thick you cannot even use a shovel to get to dirt...
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    Turbos and Yanmars

    I have been getting alot of private requests for turbo recommendations. I will post my thoughts: 1) There are only 2 MFGs that I know of that produce turbos small enough for diesel engines in the 110 Cubic inch/40 hp and less displacements... 2) They are MHI(Mitsibushi) and IHI. 3) My...
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    Update on Turbo Mod

    Well its been over 6 months with my MHI TD02 turbo installed on my 2610D. Did alot of snow blowing and tilling with it installed and things have been great. At my 8000 ft of elevation I have had to deal with derated engines constantly... My back up 5KW generator is only a 3.4KW real life...
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    Extreme Cold Weather Operation

    Well, my 2610D has been working out great! The turbo I added is a great addition to the tractor. Here at 8000 feet of elevation while using my 5.5 foot Lorenze snowblower everything is flawless!! Tractor starts with out ANY assistance at temps down to 10 degrees F. I do however use the...
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    Radiator Cap Specifications

    Was wondering if altitude can affect the radiator cap performance. I am at 8000 feet and water boils at 195 degree F here. Not sure how my antifreeze and water mixture is affected. Air pressure here is about 11 psi vs the 14.7 at sea level. Can I also assume water freezes at a lower temp...
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    Oil & Fuel  Fuel Tank and I am CONFUSED!

    Did some rototilling last weekend and was somewhat confused about my fuel tank and what it did. I was under the impression that the injection pump is gravity fed on my 2610D. But after about an hour in 70 degree weather of tilling I noticed my red fuel cap was about 3 to 4 inches LOWER than...
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    Relief Valve

    Could someone tell me where this is located? I have be advised that I could have a malfunctioning one. I have a clicking/thumping sound when raising loader and curling bucket. No clicking sound when lowering bucket or uncurling bucket. Also happens when raising 3pt. Thanks Rock
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    How I bleed my fuel system.

    I just had to post this. My new John Deere Manual is a GREAT!!! To bleed fuel injection system on a 3 cylinder Yanmar motor. 1) Open fuel at filter 2) Open the 2 bleed screws on filter housing until no air bubbles 3) Close bleed screws on filter housing 4) Loosen injection pump valves on #1...
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    My New Remaned Head

    Got the remanufactured head from fredricks today. Here are some photos. Not sure what the silver thingie is.
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    How to time injector pump

    Just got my John Deere manual for my YM2610D. Manual is for an 850 JD and it is GREATTT!!! Here is the process it describes for my tractor. 1)Shut off fuel and disconnect #1 injector line from pump 2)Unscrew delivery valve holder from pump and remove spring and delivery valve 3)Reinstall...
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    Tips for removal of Injector Pump on 2610D

    My manual for a 336 states that after the gov. linkage is disconnected, all you have to do is push the control rack to left and pull your pump. Pushing rack to left is supposed to give the nipple room to clear block. This was not the case for my tractor. I had to remove the two studs that...
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    2610D and Engine ISSUES!!!

    Well here is the scoop. Decided to adjust valves and noticed right away that the only cylinder that was any good was #3. I could spin motor over by the fan until cylinder #3 started compression stroke and I had to push down on valve spring to release pressure and finish adjusting valves. Did...
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