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I just had my hydraulic pump replaced in my CAT 307ssr. All
hello , I just had my hydraulic pump replaced in my CAT 307ssr. All functions work but it bogs down and stalls the engine when under load. It did not do that before. any suggestions? … read more
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Just purchased a used JD 490e with 6700 hours. Worked fine
Just purchased a used JD 490e with 6700 hours. Worked fine when I tried it out, brought it home, used it for about 10 mins then it started stalling doing certain various moves even with no load and wo… read more
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I have doosan Dx 225 LC3. There is no error code and still excavator is taking loan and RPM is not going more than 1200 RPM. All error codes are clear except fuel sensor. It says empty fuel but we hav… read more
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325 D excavator, bogs down and stalls, changed all the filters … read more
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My 235 was running fine for about two hours and then it
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Curtis B.
Curtis B.
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I have a 2010 model 200D excavator that started throwing a
I have a 2010 model 200D excavator that started throwing a code “ Alternator Alarm” and shuts down. I put on new JD alternating and both batteries check goog but still throwing code. Also checked fuse… read more
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Can't figure out how to use the thumb on JD 85G mini. we see
can't figure out how to use the thumb on JD 85G mini. we see toggle switch on right control but don't know how to turn on aux hydraulics … read more
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I have a new branson 3520r after about 35 hours lost power
I have a new branson 3520r after about 35 hours lost power under load I cleaned air filter cleaned fuel filter blead air it starts right up when I set throttle at 2000 rpms it bogs down any sugestions… read more
Curtis B.
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We just rebuilt the front motor on a 637B scraper, when we
we just rebuilt the front motor on a 637B scraper, when we push down on the gas peddle it take a long time for the motor to rev up, what is all the possibilities that could be wrong? … read more
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Where is the adjustment for the idling of a 230E excavator?
Where is the adjustment for the idling of a Bell 230E excavator? … read more
Dan
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I have a Koerhing excavator #6633 that has lost about half
I have a Koerhing excavator #6633 that has lost about half of it's hydraulics. One lag will turn and other one won't. The bucket will not tip either way. The main boom will lift, but no down pressure.… read more
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Dan
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I have a303cr cat mini overheats when under a load I have
I have a303cr cat mini overheats when under a load I have done everything but a water pump when it gets hot I can leave run a few minutes later goes back down as soon as I travel or use hydraulics sta… read more
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JD 200 LC excavator. I'm looking at this machine to
This question is for a JD 200 LC excavator. I'm looking at this machine to purchase. In the lower screen there is a red engine light on, in the symbol it looks like a wave or three upside down triangl… read more
Wayne
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I have an excavator that has a JD 4045 4.5L tier 3 in it. I
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Expert
Expert
I have a 2004 airman ax15 mini excavator with kubota engine
I have a 2004 airman ax15 mini excavator with kubota engine it starts fine and runs good until the motor warms up and it's under a load and it starts to bog down and stall out if you don't stop diggin… read more
Curtis B.
Curtis B.
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OUR CAT 325 C EXCAVATOR HAS A NEW REBUILT ENGINE MAYBE 500
OUR CAT 325 C EXCAVATOR HAS A NEW REBUILT ENGINE MAYBE 500 HRS. AND THE ENGINE OIL PRESURE LIGHT GOES ON AND IT SHUTS DOWN THE ENGINE. w INSTAALES A PRESURE GAGE NEXT TO THE OIL FILTER AND IT SHOWED 7… read more
Wayne
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Vocational, Technical or Trade Scho
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I have a linkbelt 3400q with a isuzu engine serial #6-6bg1tqb-07
I have a linkbelt 3400q with a isuzu engine serial #6-6bg1tqb-07 about 2000 vintage. Engine revs up to what appears to be full rpm with no load but bogs right down and can be stalled when put under lo… read more
Dan
Dan
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Meet the Experts:

Curtis B.

Curtis B.

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Technican turned service manager with multiple lines of equipment and rental units.

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dieseldan55

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Chris (aka- Moose)

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JBFixxer

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16+ years experience, hydraulics,hydrostatics, engines, fuel injection systems. And everything in between.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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