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Have a used 416 cat backhoe and have a few problems.
have a used 416 cat backhoe and have a few problems. … read more
catmastertech
catmastertech
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I have a cat 420 D backhoe. Serial number DEFDP10286. It has
I have a cat 420 D backhoe. Serial number DEFDP10286. It has 13,555 hrs. When key eas inserted and turned on, ac fan motor turned on backhoe started fan motor immediately quit working. Fuses ok, fuseb… read more
catmastertech
catmastertech
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I have a 420E HLS031XX, Cat Backhoe with hydraulic issues.
I have a 420E HLS031XX, Cat Backhoe with hydraulic issues. The front end loader won't even pick up off the ground at idle and you have to rev the engine up to make it go up or even to operate it. This… read more
catmastertech
catmastertech
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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
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I have a cat 416b which operates well but swing is extremely
I have a cat 416b which operates well but swing is extremely low powered. Please help. … read more
Dan
Dan
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I have a cat 420D 2002 backhoe. It cranks over very slow,
I have a cat 420D 2002 backhoe. It cranks over very slow, changed starter, and new battery. Change ground and leed wires also. Still same problem. It cranks for the first second or two then slows like… read more
catmastertech
catmastertech
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4,043 satisfied customers
I recently purchased a 2004 Cat 420 D IT (BLN11055), pilot
I recently purchased a 2004 Cat 420 D IT (BLN11055), pilot controls, 3000 hours. The boom swing of the backhoe is very weak when swinging to the left. Seems to be fine when swinging to the right. No l… read more
Dan
Dan
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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
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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
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All functions except one stabilizer valve on backhoe control
All functions except one stabilizer valve on backhoe control bank on a John Deere 500a tractor/backhoe/loader lock up. The loader control valve works perfect. Changed hydraulic filters, but no improve… read more
Dan
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Dear Donny We are in Haiti on a work project with no access
Dear *****ny We are in Haiti on a work project with no access to help but we do have wifi. Need to get some digging done very soon. We have a Cat 420 E backhoe loader serial no. Cat0420eahLs06060 with… read more
catmastertech
catmastertech
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I have a 2003 cat backhoe loader model 420 dit. The front
I have a 2003 cat backhoe loader model 420 dit. The front auxiliary hydraulics are not functioning. The solenoid has been replaced and there is power to it.… read more
Dan
Dan
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I have a cat skidd steer 277b sn# MDH00744 trying to figure
Hi I have a cat skidd steer 277b sn# ***** trying to figure out how to drain the hydraulic oil so I can change it… read more
catmastertech
catmastertech
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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
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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
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4,043 satisfied customers
I have a cat 428c series 8rn single tilt on the bucket.The
I have a cat 428c series 8rn single tilt on the bucket.The back hoe is functioning normal but front bucket will not lift or tilted.If you touch the liver on the dipper arm the bucket will lift and fun… read more
catmastertech
catmastertech
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I have a problem with a accumulator. I have to fill it with
I have a problem with a accumulator. I have to fill it with dry nitrogen but I need the charge procedure for this accumulator with part number(###) ###-#### I need help and is the first time that I'm … read more
catmastertech
catmastertech
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Cat 426 Serial is 7BC1XXXX. All hydraulic functions front and
Cat 426 Serial is 7BC1XXXX. All hydraulic functions front and back lack hydraulic power. I put a gauge on the test port on the hose right out of the pump head, im sure it wasnt the signal port. All th… read more
Dan
Dan
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