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    Throttle on YM155D

    I'm at a loss. I thought that little hook clip attached to something when my throttle failed to work in the decrease direction, but now I'm beginning to wonder if the whole thing is just way too stiff and the spring for the pedal isn't up to the task of returning the throttle back when the...
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    Throttle on YM155D

    So, on your first picture, the little hook doesn't attach to anything?
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    Throttle on YM155D

    Here's a couple of photos. Not as good as I'd have liked as a gullywasher came up just about the time I snapped the 2nd photo. Will try to get a short video of the movement tomorrow if I can. <ATTACHMENT filename="YanmarThrottle2.jpg"...
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    Throttle on YM155D

    Additional information. It appears that my tractor no longer has this decompression rod, but if it did, can anyone point me to where the indicated end would attach? <ATTACHMENT filename="Yanmar Engine Control 1.png" index="1"><s></s>Yanmar Engine Control 1.png<e></e></ATTACHMENT> In the...
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    Throttle on YM155D

    Now, I think I might at least be beginning to see where my problem might be. Looking at the correct pages of the parts manual(thank you Winston) I see that I might have some frankenstein version throttle pedal that's something between the England and Except England version(aftermarket pedal...
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    Throttle on YM155D

    Thanks y'all. I must have been looking at this before I had enough coffee. I apologize for having my head up where the sun don't shine.
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    Throttle on YM155D

    <QUOTE author="Ohyo"><s> /e></QUOTE> Thank you! EDIT: Unfortunately out of stock.
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    Throttle on YM155D

    <QUOTE author="winston"><s> /e></QUOTE> Thank you! That link only had through page 264 of the manual. The diagram for the throttle pedal assembly is on pg 361.
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    Throttle on YM155D

    Greetings everyone, and Happy Father's Day to all the dads out there. I have a YM155D with the foot pedal/accelerator, and right after I got it a few years ago, the foot pedal stopped working, as well as the throttle handle would only work in the forward/increase direction. As life often does...
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    Tube size for YM155D

    Hopefully in the process of tinkering with this old gal, I'll eventually be able to learn enough to help someone else down the line instead of always asking questions. Thanks again for all the help. Something else has popped up. In the process of working on the hydraulic problem, I'll be...
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    Troubleshooting hydraulic problem on YM155D

    Thank y'all for all the help. I pulled it apart yesterday and the mesh filter was completely gunked up. I haven't put it back together yet, but as bad as that thing was, I'm confident that it was at least a big part of the problem. Thanks again!
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    Troubleshooting hydraulic problem on YM155D

    I did not, that will be my next step. Is there a way to flush the old stuff out, or is there not enough left in the plumbing to worry about?
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    Troubleshooting hydraulic problem on YM155D

    My 155D rear/main hydraulic system developed a whining with loss of power when the 3-point is activated. Problem gets much worse when the tractor is up to operating temperature. Checked the fluid and it looks like heavy cream. I drained and replaced the fluid and everything worked like a...
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    Adding remote hydraulics to YM155D

    Thanks to all the answers provided here so far. On my little 155D I see there's a block just in front of the shift lever that appears to be some sort of access to the hydraulic line. I'm looking to add a fwd/reverse remote hydraulic system with quick-connects at the back to run a hydraulic...
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    YM155D charging reliability

    Thank you for the reply. I've only owned the tractor for about a month, so I don't know how often or if the generator had problems in the past. The fellow I bought it from didn't mention it wasn't charging, but left me to discover it on my own. This is my first rodeo with this type of...
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    YM155D charging reliability

    This model has the diodes on the generator, and according to the service manual ought to be putting out 28VDC when tested between the +(red) lead and the generator body...
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    YM155D charging reliability

    Good day, I have a YM155D that will not charge. I tested the two leads and the low/red side isn't putting out any voltage and the high/yellow/red wire puts out somewhere less than 12 volts when at top RPM if it's grounded back to the case. I see Hoye sells a replacement generator, but a...
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    YM 155D Location of temperature sensor switch.

    Thank you to everyone for the replies!
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    YM 155D Location of temperature sensor switch.

    Hello everyone! I am the proud new owner of a gorgeous little YM155D that has a couple of issues I hope to sort out. After getting her home, I noted that the seller was less than honest with me and did not tell me about the generator that doesn't charge and the temperature light that comes on...
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