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420D backhoe loader. Front bucket controls working
420D backhoe loader. Front bucket controls working erratically and little pressure to steering, everything else working great. I switched 2 quarter inch lines at the steering priority valve. Steering … read more
RichardH416
RichardH416
Resident Tech
Associates
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My cat 416 backhoe 1990 does everything in forward but dont
my cat 416 backhoe 1990 does everything in forward but dont go in gears but well not go in reverse … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
I have a 2004 420d cat backhoe that is not going into
I have a 2004 420d cat backhoe that is not going into forward properly. it works fine in reverse but when I put the transmission selector in forward it doesn't move. it will move after some time idlin… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,566 satisfied customers
I am looking for the hydraulic fill location of my CAT 420D
I am looking for the hydraulic fill location of my CAT 420D Backhoe … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I have a Caterpillar 420D backhoe after operating for a
Hi I have a Caterpillar 420D backhoe after operating for a while in refuses to take forward or reverse gear, however after awhile if i leave in in gear and start it again it goes into gear but won't m… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,080 satisfied customers
I have a 420D CAT backhoe that suddenly lost control of the
Hi,I have a 420D CAT backhoe that suddenly lost control of the backhoe and loader. Still have hydraulics on the aux for the bucket (tilt and extend boom) steering and outriggers. loader won't move and… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,566 satisfied customers
What is the flow control light beeping for a cat 420D
What is the flow control light beeping for a cat 420D backhoe … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,566 satisfied customers
I have a CAT 420D backhoe with 4wd that is not working
I have a CAT 420D backhoe with 4wd that is not working properly. Have checked selector switch, and get voltage to the shift solenoid in both the 4wd position, and the 4wheel braking positions as they … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,566 satisfied customers
I have a cat 2005 420D backhoe. I have been losing brake
HI, I have a cat 2005 420D backhoe. I have been losing brake fluid but with no leaks I have figured out that it is leaking in to the rear axle. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
I have a 2006 420d cat backhoe. I WAS RUNNING IT STARTED
I WAS RUNNING IT STARTED BLOWING SMOKE AND WAS RUNNING BAD LIKE IT WAS RUNNING OUT OF FUEL I SHUT IT DOWN NOTICED THAT THE THE FUEL SEPARATOR TWIST NUT Was missing so put nut back on now it sounds like the fuel pump won't come on and all the gauges on the dash are not working … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
How to time a 420D Delphi injection pump serial number is
How to time a 420D Delphi injection pump serial number is ***** … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,566 satisfied customers
I have a CAT backhoe 426cserial# 6XN3616 that won't go
Hi I have a CAT backhoe 426c*****serial# ***** that won't go forward or reverse. I have checked the colenoid on the transmission and I am getting power to it. Any help would be appreciated. … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,566 satisfied customers
I have a cat 420D backhoe loader and the backhoe wont work,
Hi! I have a cat 420D backhoe loader and the backhoe wont work, loader, outriggers & extendahoe seem fine. … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,566 satisfied customers
I have a 2005 cat 420d backhoe, when I start the engine it
I have a 2005 cat 420d backhoe , when I start the engine it dies when I release the ignition switch.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
Ford 555a will go backward but will not go forward,when the
Ford 555a will go backward but will not go forward,when the backhoe is lifted and in neutral the tires continue to rotate backwrds… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
My 460D backhoe often looses fuel prime when shut down. 420D
My 460D backhoe often looses fuel prime when shut down. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,195 satisfied customers
I have a 2005 rubber tire backhoe 420d It. My question is that
I have a 2005 rubber tire backhoe 420d It. My question is that the other day I was working with it and it stoped going foward, it went backward but not forward however I have notice that when I applie… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,080 satisfied customers
RE: 2004 420 D backhoeI have a leaking hose from the the
RE: 2004 420 D backhoe I have a leaking hose from the the transmission for the forward/reverse movement. Hoe is in the back country and not easliy accessisble. Leak sprayed up on the right side of the… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,566 satisfied customers
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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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