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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
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
I have 2008 420E backhoe front bucket well not roll & loader
I have 2008 420E backhoe front bucket well not roll & loader works if you rave it up … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 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
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
Cylinders on my Backhoe going only one way what is the
Cylinders on my Backhoe going only one way what is the problem ? … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,837 satisfied customers
I have a Cat 446B Backhoe and am having an issue with the
Hi I have a Cat 446B Backhoe and am having an issue with the hydraulics. I can only get 1200psi on the bucket and on the hoe until I turn the steering. then the pump will go to 3000 psi. any ideas? … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
Second opinion] I have a 430d backhoe the outrigger and the
Second opinion] I have a 430d backhoe the outrigger and the front bucket is not giving me any pressure reading, any suggedtions… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
I just bought a 2004 cat 430d backhoe, sight unseen. I got
I just bought a 2004 cat 430d backhoe, sight unseen. I got it home and no rear section hydraulics. nothing at all not even a bump. front section works perfect and machine runs great. found someone pur… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,837 satisfied customers
JD 310 g front bucket and outriggers very very slow, backhoe
JD 310 g front bucket and outriggers very very slow, backhoe works fine, you have to turn steering wheel from side to side to get to start. I have changed filters … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
What is the differance between a 555a and 555e transmussion,
what is the differance between a 555a and 555e transmussion … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
I have a 420 D cat backhoe steers good without a load in the
I have a 420 D cat backhoe steers good without a load in the bucket . When you get a load on the bucket with main hyd. valve in neutral position steering quits. Move any hyd spool steers good . I thin… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,837 satisfied customers
I operate a 430 backhoe n and my outrigger is bleeding off
I operate a 430 backhoe n and my outrigger is bleeding off when I shut it down ,when I push myself foreward the bucket cylinder doesn't stay it just closes could cavatation be the problem if so how do… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
I have a 1986 cat 428 when I increase the revs the backhoe
I have a 1986 cat 428 when I increase the revs the backhoe lift slows. If I engage the slew it will speed up again any advice would be greatfull. thanks bobby… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
416B cat TLB The joy stick bucket control dose not
416B cat TLB The joy stick for the bucket control dose not work well and some times don't work at all, any ideas befor I dig into it ?????? Can you also send me a diagram of the valve and the linkage.… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
The other day we took the Valve apart the one up front which controls the front bucket
Hi the other day we took the Valve apart the one up front which controls the front bucket on my backhoe. The reason we did was it didnt have any down presure for a few months but the other day as I wa… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
I have a 420e backhoe stabilizers and bucket do not work
I have a 420e backhoe stabilizers and bucket do not work nothing happens when you move the controls… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
We have a 416C backhoe... We fired it and was working on leaving
We have a 416C backhoe... We fired it and was working on leaving some ground when it died... There is no power getting to it. We put a meter on all the fuses and the batteries. the fuses were all good… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
newbie jumped in a 2012 bucket loader and within 10 minutes
newbie jumped in a 2012 420 bucket loader and within 10 minutes the bucket joystick is dead? rear outriggers didn't work either but now a few days later they work but the bucket is stuck extended up? … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
I have a cat 436B backhoe serial # XXXXX and I am having
I have a cat 436B backhoe serial # XXXXX and I am having the same problem as this guy, where as the bucket will lift fine when you also engage the stabilizers and moves very slowly otherwise, just had… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
11,837 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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