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I have a 2007 Altec DM47 digger derrick, it has worked fine
I have a 2007 Altec DM47 digger derrick, it has worked fine till i pressure washed it (all over). Now all functions are locked out. I confirmed I have green and yellow lights on all 4 outriggers when … read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
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I have a link belt 3400q that stalls when the bucket is
I have a link belt 3400q that stalls when the bucket is opened or closed … read more
Dan
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EXCAVATOR E160LE SERIAL NO. N6DA16213. I HAVE VERY JERKY
EXCAVATOR E160LE SERIAL NO. N6DA16213. I HAVE VERY JERKY OPERATION ON ALL CONTROLS. TRAVEL IS OK. … read more
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I have a 780d Case Backhoe. Dipper and bucket cylinders do
I have a 780d Case Backhoe. Dipper and bucket cylinders do not hAve any power. They move etc just no ripping force. I thought cylinder seals might be bypassing so I rebuilt them to no avail. Boom up a… read more
Dan
Dan
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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
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I have a bobcat 743b, the grapple works slowly and lowering
I have a bobcat 743b , the grapple works slowly and lowering the arms, raising the bucket is a little faster and the bobcat drives fine. I also have a leaking hose. … read more
Dan
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I have an altec bucket truck model unknown at this time. It
Hi. I have an altec bucket truck model unknown at this time. It has an upper and lower boom that goes over end. Two of us got in the bucket and lifted some heavy spot lights on a roof. The bucket star… read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
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Have a altec aa:600 it worked super smooth. It has now
have a altec aa:600 it worked super smooth. It has now started jumping bad unless i use two functions at once. Looked in tank and the oil coming back is foaming bad. … read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
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Case 580e put front bucket all the way in dump position
Case 580e put front bucket all the way in dump position before storing for winter. Now bucket will not curl. All other hydraulics fine, loader lift, all backhoe functions work no issues. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
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I have Altec Bucket Truck Model AA-600 Serial Number
I have Altec Bucket Truck Model AA-600 Serial Number 0788-J2149 Located on the lower controls there is a joystick that moves the boom clockwise and counter-clockwise. I removed the valve body and foun… read more
Bradley Martin
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I have a 2006 doosen 140 lc excavator with only 225 hours on
I have a 2006 doosen 140 lc excavator with only 225 hours on it. My question is that when the bucket control is moved the bucket opens much faster than when the bucket is closed. A sound of oil bypass… read more
Curtis B.
Curtis B.
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I have a altec AA 600 series ser no 0393-j3126 bottom boom
I have a altec AA 600 series ser no 0393-j3126 bottom boom is slow , basically wont hardly move, its not the boom stow cause , when operating boom trying to come down say from half way extended bottom… read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
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I have a prentice 2384 log loader and my operator blew a hose
I have a prentice 2384 log loader and my operator blew a hose and run it to low of oil yesterday. I had to put 6 buckets(30 gallons) of oil to fill it to normal level. I run it for about 30 minutes th… read more
Dan
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Cat 311B SN 8GR00463 Boom down when the boom is on the ground
Cat 311B SN 8GR00463 Boom down when the boom is on the ground does not lower the pilot line pressure to the front pump and the pump Doesn't spool up. If the boom is in the air it does drop the pressur… read more
catmastertech
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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
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Vocational, Technical or Trade Scho
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Hi - I have a 2001 Bobcat 322 mini excavator. The lifting capacity
Hi - I have a 2001 Bobcat 322 mini excavator. The lifting capacity of the boom is greatly diminished. I could only lift a 5' box blade a couple of inches off the ground. Downward pressure (force) seem… read more
Fieldtech59
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I have a 953 serial # XXXXX that has a hyd. problem. It
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catmastertech
catmastertech
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I have a Kubota L3650 with a 4560 backhoe. The stabilizers
I have a Kubota L3650 with a 4560 backhoe. The stabilizers are leaking down as I dig, I raised the tires off the ground and loosened the return lines and found no oil leaking thru the stabilizer cylin… read more
Curtis B.
Curtis B.
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Associate Degree
1,409 satisfied customers
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