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    Kubota B3150 4in1 Bucket wont lift under certain conditions

    Hi all, thanks for those thoughts. I serviced the tractor myself. but the problem was intermittently there before the service, just more often after, and frequency increasing. BUT SOLUTION, thanks to all you wonderful people, PaulL and Wolfman especially. Im a logic person so Ive been lying...
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    Kubota B3150 4in1 Bucket wont lift under certain conditions

    Man, you guys are awesome! Thanks for all the hints and tips, love the special tools - Ive always been fond of designing and building tools to make a job easier/safer. Update: I got the hydraulic guy to drop by - he couldn't work it out - he thought it might be leaking seals in a lift ram...
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    Kubota B3150 4in1 Bucket wont lift under certain conditions

    Hi PaulL, Thanks for your reply, mate. Overnight the residual pressure dropped so this afternoon I was determined to not let this sh%t beat me and got the 2 up and down quick connects off - there was one or two tiny pieces of crud in there (1-1.5mm) so cleaned those out. couldn't do the other...
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    Kubota B3150 4in1 Bucket wont lift under certain conditions

    Hi Wolfman, Thank you for your advice and help - I've raced cars and motorbikes all my life so Im handy around the shed but I have to admit since the elbow replacement I can do very fn'g little - very frustrating - I cannot do the quick releases, so Im going to have to pay my local hydraulic...
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    Kubota B3150 4in1 Bucket wont lift under certain conditions

    Update. Lowering Speed knob is simply a very tight press fit on this model so, with tha off, the panel cam off, access to the valve body. Ran the tractor, tried bucket lifting up and down, when it stopped lifting I tried gentle levering with a screwdriver under the valve linkage to make sure...
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    Kubota B3150 4in1 Bucket wont lift under certain conditions

    Hi, shed time! tractor in shed now. I read the Wolfman post, im currently removing the body work to get to the valve block under the 4 way lever. Ive got the seat off, and removed all the bolts for the vertical black panel between the seat platform and the floor - but cannot remove that panel...
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    Kubota B3150 4in1 Bucket wont lift under certain conditions

    Thanks everyone for your kind responses - been in hospital , hence delay. Tonight I started tractor, lifted bucket no problems, went to the dirt pile (2 minutes) bucket wont lift - so it looks like the problem is getting worse, revs on engine or position of TPL makes no difference. Tried...
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    Kubota B3150 4in1 Bucket wont lift under certain conditions

    Hi, B3150 with genuine 4in1 bucket, low hours on unit. Was working fine but bucket wouldnt lift more than partway occasionally. not very often . BUT lately, bucket stops lifting fully after 6 or 7 lifts from cold, and wierdly, will only lift fully if I throttle back to idle, drop the bucket with...