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I have a cat 980G loader and the hydraulic oil leaks into
Hello I have a cat 980G loader and the hydraulic oil leaks into the transmission. Can you advise me what i can do … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
CAT 226B when I pull back on the lift arm joystick slowly
CAT 226B when I pull back on the lift arm joystick slowly the loader arms lower, if I pull back on the joystick faster they go up, if the loader arms are already up in the air and I pull back they go … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I need Torque specifications for the front cover and the
I need Torque specifications for the front cover and the crank pulley bolt … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a d7h with some torque converter overheating
I have a d7h with some torque converter overheating problems, we're looking to remove it for a rebuild. We're hoping we can take it out the bottom because this is gonna be done out in the field. Could… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
4,043 satisfied customers
I have a cat D6R series 3 that the converter will have
I have a cat D6R series 3 that the converter will have around 10 gallon in housing with only engine running for approximately a minute or less … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
4,043 satisfied customers
I had to remove the tourq converter on a 644j front end
I had to remove the tourq converter on a 644j front end loader. And replace bearing and seals on the oil pump. While doing that I discovered that the screws on the backing plat where gone, and the gea… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,244 satisfied customers
I have a Cat 977L with a 3306 engine, serial # llK6321. I am
I have a Cat 977L with a 3306 engine, serial # llK6321. I am rebuilding the torque convertor. Do I need to fill it with oil as I assemble it or will it pump itself full after installation? … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
4,043 satisfied customers
I have a 977L Cat I want to remove the U joint between the
I have a 977L Cat I want to remove the U joint between the torque converter and transmission it seems to be solid with no splines to move it to give room to remove it. What am I missing … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
Ihave an IT28 8CR00835 Lost all implements and steering and
This is for Catmastertec Ihave an IT28 8CR00835 Lost all implements and steering and has no forward or reverse is it safe to say trans pump or the drive gear on the converter or gear that drives pumps… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
Rebuilt transmission, Serial # 78G 2455 cat loader with
Serial # 78G 2455 cat loader with rebuilt transmission will only move 12 inches forward or backward.Changed seals on valve bank, transmission lever seems to be engaging. … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
I have a Terex 72 31 front end loader. Two problems. It has
I have a Terex 72 31 front end loader. Two problems. It has trouble turning and has problem getting going, forward and back. Could it be a hydraulic pump?… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
Have oil leaking between block and flywheel housing on a
Have oil leaking between block and flywheel housing on a 1987 cat 963 track loader any thoughts would be great thanks.… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
Komatsu question on a wa320-3 wheel loader. hydraulic oil
komatsu question on a wa320-3 wheel loader. hydraulic oil leaking out of bell housing. pulled engine out to see if we could find any seals leaking but could not find any that look like was leaking. di… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I saw you answered questions Clark Loader 55c. I bought
I saw you answered questions for a Clark Loader 55c. I bought a same machine. On the loader arm is written 55b, but tag says 55 CA. It has a 6 cylinder cummins diesel which I think is V378. I bought i… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 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
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
I have a 1972 Cat D7E with a four cylinder engine. Im getting
I have a 1972 Cat D7E with a four cylinder engine. I'm getting diedel in the engine oil, does this engine have a lift pump and where would it be located?… read more
LShull
LShull
Training Instructor
Hi, I have a Gehl model 747 GRADER serial # XXXXX and I
Hi, I have a Gehl model 747 GRADER serial # XXXXX and I have a serious hydraulic leak at the foreword /reverse Shuttle at the Torque Converter assembly. I've pulled the engine / transmission three tim… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
988F - Cat Loader - SN 2ZR00580 Oil is leaking out of
988F - Cat Loader - SN 2ZR00580 Oil is leaking out of the starter. have checked venting issues and hose blockages but found no problems. Am needing direction at this point. tks… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

2,324 satisfied customers

Technican turned service manager with multiple lines of equipment and rental units.

Wayne

Wayne

Journeyman

1,298 satisfied customers

worked on many road graders, Bull dozers , skid steers, Rollers

Cat Man

Cat Man

Cat Engine Expert

578 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

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Chris (aka- Moose)

Chris (aka- Moose)

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85 satisfied customers

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Steve

Steve

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42 satisfied customers

Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

22 satisfied customers

16+ years experience, hydraulics,hydrostatics, engines, fuel injection systems. And everything in between.

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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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