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I currently have a fault code on my Komatsu D51-ex 22 dozer.
Hello, I currently have a fault code on my Komatsu D51-ex 22 dozer. The current fault code is E02 CA559. Can you please help me troubleshoot the issue? … read more
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I have a U-55 mini excavator, at any rpm below 1325, the
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I have a komatsu wb140-2. When i parked it, it was running
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I have a 2006 komatsu pc 120_6 and the hydraulics are slow
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I have a Komatsu PC-45 which bogs down under load and loses
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I wish to remove the pump and injectors from a Cat 312
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I have a komatsu pc 300 lc i remove the hydraulic pump to
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A komatsu 220lc and wont turn over have monitor and
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Friend of mine has a 1999 (I think) komatsu PC-159 LC. Story
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I have a komatsu PC 250-6 LCLE it has a new main hydraulic
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Just purchased a 2002 Komatsu pc40 mrx used mini-excavator.
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Curtis B.
Curtis B.
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I am calculating the maintenance time for a fleet of Komatsu
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Meet the Experts:

Curtis B.

Curtis B.

Technician

44,247 satisfied customers

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

Wayne

Wayne

Journeyman

1,298 satisfied customers

worked on many road graders, Bull dozers , skid steers, Rollers

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Cat Man

Cat Engine Expert

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I am ASE Master Certified.

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dieseldan55

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Chris (aka- Moose)

Chris (aka- Moose)

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Steve

Steve

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Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

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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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