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Related Medium and Heavy Trucks Questions
I need to know how to lower an altec 880 boom now. Model
model d880 a dash b serial number 0 3 8 7 - d 1 4 5 7 … read more
Jeremy
Jeremy
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Associate Degree
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Push blade on my cat 304E wont hold any pressure when set up to dig … read more
catmastertech
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I have a cat 308e2 that I want to change control pattern to
I have a cat 308e2 that I want to change control pattern to backhoe style but the compass monitor doesn't have the icon for control pattern, what do I need to do … read more
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catmastertech
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We have an Altec bucket lift on our International Truck. I
We have an Altec bucket lift on our International Truck … read more
Edward Haniewski
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I have a AH125 the second boom wont work? Model Ah 125
I have a AH125 the second boom wont work? JA: What is the complete model and serial number of your machine? Customer: Model Ah 125 serial ####-##-####JA: Are you fixing this yourself? What have you tr… read more
Daniel Wilson
Daniel Wilson
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I recently bought a EW170 rubber tire excavator. It
I recently bought a EW170 rubber tire excavator. It currently is set up or John Deere control pattern and we run Cat here. How involved is it to switch the control pattern. Thanks, Charle … read more
dieseldan55
dieseldan55
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National boom truck 400 series. boom slowly drifts down.
national boom truck 400 series. boom slowly drifts down … read more
Kent Van Wagner
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Looking for 1994 GMC auger boom truck service manual serial
looking for 1994 GMC auger boom truck service manual serial #(###) ###-####… read more
Jeremy
Jeremy
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I have a 2003, 308 car excavator. Need to change controls
I have a 2003, 308 car excavator. Need to change controls back to cat from John Deere … read more
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5508 jcb telehandler last boom extension won't retract.
5508 jcb telehandler last boom extension won't retract … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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We have a 1996 Altec on a FORD F series truck it has a
We have a 1996 Altec on a FORD F series truck it has a digger, boom winch with outriggers. My boom will go up not down. The boom swivels left and right okay, my rope winch on boom will go down not up … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 1999 GMC. with a 35 altic. every thing works except
I have a 1999 GMC. with a 35 altic. every thing works except the controls on the boom. the override switch is ok. and checks out ok. where is the relay for the boom controls. I found 4 relays and they… read more
Daniel Wilson
Daniel Wilson
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Im trying to replace the motor but i need to get the boom
im trying to replace the motor but i need to get the boom raised to get to the motor any ideas? … read more
Curtis B.
Curtis B.
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Escavator boom want move. Kobutoa kx121. Nothing joy sticks
Escavator boom want move JA: What is the complete model and serial number of your machine? Customer: Kobutoa kx121 JA: Are you fixing this yourself? What have you tried so far? Customer: Yes nothing j… read more
Daniel Wilson
Daniel Wilson
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I have a 8018 mini excavator, how can i change the controls
I have a 8018 mini excavator, how can i change the controls from ISO to SAE pattern. It dosnt have a switch. Guess I will need to change some hosees? … read more
Daniel Wilson
Daniel Wilson
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My name is ***** *****. Trying to find some schematics of a
Hi there. My name is ***** *****. Trying to find some schematics of a pattern control valve for a ec240Bl. Have the valve from volvo, just no instructions on lines to swap etc … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,318 satisfied customers
the upper controls are not working.before that the movement
the upper controls are not working. before that the movement of the boom was very slow with the upper controls only and it made a noise like is loosing air or so. I swiched to the lower controls and b… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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My boom truck started acting up today. The system goes down
My boom truck started acting up today. The system goes down and then after a while it works again. I don't understand what could cause this. I'm now stuck in the air. The system has gone down again. T… read more
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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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