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yanmar

  1. Bobcat Crazy

    Can I swap out Yanmar diesel with another type/brand engine?

    Hi All, I hope you all are doing well. I haven't been on in a while, too many projects I guess. Well I have started on a new project (I thought I would learn better one day but I guess not). I have a 2003 John Deere 1600 wam (wide area mower/bat wing mower) mower that had a Yanmar 4 cylinder...
    • Bobcat Crazy
    • Thread
    • engine swap john deere bat wing mower yanmar
    • Replies: 22
    • Forum: Shop Talk
  2. Z

    YANMAR V4-5A Wheel Loader Hydrostatic Pump (Unobtanium)

    Hello Everyone, I am thankful for all of the information provided on these forums. I finally have a problem of my own to solve. The issue at hand is a Yanmar v4-5A wheel loader. The Yuken (built under the name Linde Ag) hydrostat pump (yanmar part number 172528-71100) or parts are no longer...
  3. K

    Troubleshooting Hydraulic Issue - Yanmar

    Hello, have an issue I've been troubleshooting but can't seem to pinpoint the exact issue or a simple way to do it. Machine: Yanmar Vio40 My stick cylinder moves very slow and with little force on extension but works just fine on retraction. I have a gauge hooked up to the outlet of the pump...
  4. E

    Mustang 940 starting issue

    Hey guys new to this forum and this skid steer it's a mustang 940 with a yanmar diesel. I purchased it about a month ago and it ran great started easily. It's got 1300 hrs on it. This weekend I decided to do a fluid change and service cause the seller told me it had been sitting for about 2...
  5. A

    Yanmar VIO55-6a swing question

    Hope this is in the right thread, I’m new here. Anyways, My 2017 yanmar has a hiccup in its swing. Sometimes when I start the machine it won’t swing. When I bump the stick toward the machine it will then swing normally. What kind of problem do I have going on here?
  6. nikitis

    Yanmar Vio 27-3 Blade drop.

    Hello, I purchased this Vio 27-3 and it's had to so far have a whole track frame re-welded and completely rebuilt. (was in salt water in it's early life) That's fixed now. I have an issue with the blade currently which drops when the control handle is in the middle. The blade doesn't hold...
  7. G

    Relief Valve Help - Yanmar B32-2

    Good day all Looking for a little help with my machine. very week blade and swing operation, swing motor and pilot system gear pump are new. I can hear the fluid bypassing over the pilot system relief valve at idle. Took it apart and it looks like one o-ring is gone. In the attached photo there...
  8. Seans problems

    yanmar v4-5/v4-3 and mitsubishi ws310/410 parts suppliers

    Does anyone have a reliable dealer for parts for theses machines? They are over 20 years old and noone seems to have anything for them. I can find some engine parts through dealers but the rest seem like they are made of unobtanium.
  9. Seans problems

    TL 150 engine

    Does anyone have a busted up TL150 or another machine with the 4tnv106 yanmar engine? One of ours took a big dump and ripped the main bearing caps and the casting. Thank you
  10. B

    2014 mustang 2100 rt engine problem

    hello all... got another fun issue with my 2014 mustang 2100rt engine machine has 2500 hrs . has the yammer 4tn98 machine is throwing code for low fuel rail pressure 157-18 dealers have no idea, local yammer shop has given up... has new injectors, new injection pump, new filters, new fuel...
  11. G

    YANMAR 4TNE88 water in oil

    Hey guys! I have a Kobelco SK45SR with a Yanmar 4tne88 with 2800hrs. Changed the oil recently and noticed there was water in the oil when I dumped the old oil into the waste barrel. Anyone know these engines well enough to guide me in the right direction to get this fixed? Thanks in advance!
  12. H621

    Swing motor oil

    Hey there, I'm working on a yanmar vio 20 and got a new swing motor. My question is do I need to fill it with oil, or is it lubricated by the oil flowing through it? There is no dipstick and only a couple small plugs on the side.
    • H621
    • Thread
    • excavator mini motor oil swing vio yanmar
    • Replies: 5
    • Forum: Excavators
  13. J

    I have a yanmar and i cant get to this part so i can plug in the new hose

    ive never worked on any heavy equipment so its good to start somewhere i think. Only the first two pictures, that part i got a close up on is the one thats hard to get to. this one which is revealed when i take the top off is easy to get to Does anyone know how i could go about getting to this...
  14. K

    Yanmar Boom pin and bushing

    Looking for 1998 yanmar B50-2 boom pin and bushings. Been searching the internet for a few hours and can't find any. Pin is 50mm x 226mm and the bushings are 50mm x 80mm. Even have the part #'s but still coming up blank.
    • KBall
    • Thread
    • b-50 b50 b50-2 excavator mini yanmar
    • Replies: 0
    • Forum: Excavators
  15. K

    98 yanmar B50-2

    I just got a 1998 Yanmar B50-2, promptly got it stuck in mud and blew a final drive hose. I replaced all the hoses in the finals and replaced the oil with 46 hydro fluid, now I noticed the fluid is getting hot. Then I checked my service manual and it recommend 20w or 15w40 diesel engine oil...
  16. Mazed

    yanmar fuel filter

    using genuine Yanmar fuel filters increases the performance of your engine and maintains emission levels. Yanmar fuel filters restrain water and dirt in diesel fuel from entering your engine and clogging the system. Yanmar fuel filters are the best solution for extended product life, excellent...
  17. Seans problems

    TL 150 engine (yanmar 4TNV106T-XTBL)

    Hi everyone, I have a TL150 with the yanmar 4TNV106T-XTBL engine in it. It dropped a valve and blew up the head and I pulled the block to have it sleeved because of some scoring and there was a crack on the cylinder wall, it's bad enough that sleeving probably won't help it. I found another...
  18. P

    Engine breather system

    Hi, I have an old Takeuchi excavator tb035 with a Yanmar 3tn84tl 3 cylinder engine. The breather hose that relieves the overpressure in the cylinder head now directly vents in the air. This comes unfortunately with lots of smoke and smell... The cylinders probably leak somewhat. Is it a good...
  19. J

    Yanmar vio80 excavator workshop manual

    Hi there, does anyone happen to have a copy of a workshop manual for a vio80? Thanks a lot.
  20. P

    Yanmar B50V-2 Manual

    I recently purchased a Yanmar B50V-2 in Ireland and I’m looking for an operator manual or service manual. Does anyone have a link to one?
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