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I have a hitachi zx35una-2 excavator. It wont come down to
I have a hitachi zx35una-2 excavator. It wont come down to an idle after high speed operation. How do i correct this problem ? … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
How do I removed the track adjuster assembly on a 1994
How do I removed the track adjuster assembly on a 1994 Hitachi EX-120-2 excavator. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
Have a hitachi ex220-2 excavator moved it worked fine went
have a hitachi ex220-2 excavator moved it worked fine went to move later will not move track levers just make a sqeeke sound ever thing else works. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
I just dragged home a hitachi ex 120-2 excavator it will not
I just dragged home a hitachi ex 120-2 excavator it will not crank with key if I jump starter solenoid the engin will start. What should I look for? Thanks Steve … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
After hyd oil gets hot (30 min) right track don't pull. Want
After hyd oil gets hot (30 min) right track don't pull. Want turn ! … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
I have a HITACHI KX-120-2 excavator, when u crank up hyd.
I have a HITACHI KX-120-2 excavator, when u crank up hyd. are slow,then they keep getting faster until it chokes the engine down too make hyd. move, then i turn the switch it cranks up then the hyds, … read more
Jeremy
Jeremy
Diesel Cyber Engineer
Associate Degree
1,477 satisfied customers
Hitachi ex200-2 swing slow and all other functions normal
hitachi ex200-2 swing slow and all other functions normal worked fine until setting for 2 weeks then after moving around for a few minutes started to operate at spec 13 rpm now set again ffor a while … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
WE HAVE A EX270 HITACHI EXCAVATOR THE ENGINE SER# IS
WE HAVE A EX270 HITACHI EXCAVATOR THE ENGINE SER# ***** ***** … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,409 satisfied customers
Hitachi EX100 excavator, Auto idle doesn't work, can not use
Hitachi EX100 excavator, Auto idle doesn't work, can not use key to switch machine off, only way to stop is to pull fuel lever. What could be the problem? Thankyou Neville… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
I have a Hitachi EX270-1 excavator and have recently
I have a Hitachi EX270-1 excavator and have recently installed new pumps, and now have a problem of when extending arm cylinder quickly, engine loads and would probably stall the engine if pressure wa… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
I have a 1982 tachi excavator model UH02 it has steel
I have a 1982 Hitachi excavator model UH02 it has steel tracks, it runs well and moves well on tracks, but after about 6 are 7 hours working it s real slow when trying to move but the rest of it still… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
My hitachi ex100 has lost hydraulics Kinda acts like the
My hitachi ex100 has lost hydraulics Kinda acts like the pump won't stroke or the relief is bypassing or maybe something electrical… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
My fiat Hitachi excavator bucket is not releasinge the earth
My fiat Hitachi excavator bucket is not releasinge the earth after it diggs what is the problem… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
Hey, I have a Hitachi ex 200 lc - 5 with isuzu engine.
Hey, I have a Hitachi ex 200 lc - 5 with isuzu engine. It was running fine and suddenly the engine oil pressure light and alarm came on, upon checking with gauge, there is no oil pressure. Is it the o… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
We are looking at a number Hitachi Tracked excavators for purchase.
We are looking at a number Hitachi Tracked excavators for purchase. ZX350, ZX450, ZX650, etc. We are purchasing them to work for our excavating as well as underground crews. While these are primarily … read more
Rudolph Diesel
Rudolph Diesel
Service manager/ Master mechanic
Vocational, Technical or Trade Scho
1,905 satisfied customers
Hey, I have a EX 200 LC-5 Hitachi excavator. The hydraulics
Hey, I have a EX 200 LC-5 Hitachi excavator. The hydraulics seem to work fine in every function except when you lower the boom, it drops to fast. What parts could be involved with this and where are t… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,363 satisfied customers
I have a ex 135-ur Hitachi Excavator and the hydraulic system
I have a ex 135-ur Hitachi Excavator and the hydraulic system is slow. But I can put the boom down on idle and it will lift the machine up. The filters in the hydraulic tank looks good. Thanks for you… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
273 satisfied customers
my husband needs an owners manual for a 270 Hitachi excavator,
my husband needs an owners manual for a 270 Hitachi excavator, the claw on it will lift up but then is drops and he can not figure out the problem. can you tell me where we can find a manual? thank yo… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
650 satisfied customers
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.
Dan

Dan

Mechanic

17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.

7363 Satisfied Customers

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Meet the Experts:

Curtis B.

Curtis B.

Technician

1,409 satisfied customers

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

Wayne

Wayne

Journeyman

650 satisfied customers

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

Cat Man

Cat Man

Cat Engine Expert

517 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

Mechanic

273 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

42 satisfied customers

16 years of experience

Steve

Steve

Mechanic

42 satisfied customers

Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

20 satisfied customers

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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