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60xt skid steer having problems with a lift they go up and
60xt skid steer having problems with a lift they go up and down but I can't pick up any weight it moves real slow … read more
Curtis B.
Curtis B.
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Associate Degree
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I have an L3400 HST. The tractor surges when m. L3400HST-1r
I have an L3400 HST. The tractor surges when m JA: What is the complete model and serial number of your machine? Customer: L3400HST-1r sn 81720 JA: Are you fixing this yourself? What have you tried so… read more
Chris (aka- Moose)
Chris (aka- Moose)
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Have a ‘92 D-21A 7 and just installed new steering
Have a ‘92 D-21A 7 and just installed new steering clutches/drums. It's all back together and adjusted brake bands (proper torque 4kgm then back off 4 rotation), pedal brake pin adjusted to 14.5mm, pe… read more
Dan
Dan
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I have a d6n (ALY) cat dozer. It doesn't steer left or
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Dan
Dan
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I have a couple codes coming up in my D6N. 0722.05, 0668.12
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Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,327 satisfied customers
Cat D6N. D6N. DJA00461. Brakes are locked and started
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Dan
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Ron from Valley Machanical. 450J XC. operator says brakes
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Dan
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Auto Mechanics 1&2/diesel mech
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I have a 1981 C-D3 caterpillar. Both clutch and Break
Both clutch and Break assemblies have been changed. Not at same time. the unit does not want to drive the left side, and both systems are dry when i pulled the drain plug. So I am assuming the clutches are still good. The left side which is Not engaging was changed first. I just bought the unit and the owner said it seemed to gradually loose power to that left side. So currently the D3 just wants to track in left circles? … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
1,327 satisfied customers
I have a D6N LGP serial# ALY01466. That was my first
Unit had a small leak, operator ran it low on fluid to the point the brakes locked. Fixed leak and refilled, brakes won't release. Upon further investigation the harness going to the brake solenoids were corroded. Replaced harness and solenoids with Cat parts. No change. Drive shaft spins. Release parking brake, light goes off. Put it in gear shaft stops line brakes are engaged. Won't move left or right but whines. Tracks bump when out into forward or reverse. … read more
JimmyM827
JimmyM827
Bobcat specialist
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D6N XL seems like parking brake is locked on, where is brake
D6N XL seems like parking brake is locked on , where is brake solenoid located … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
1,327 satisfied customers
My 1977 model 977L set for about 4 years before rescued it
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catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,327 satisfied customers
D6n 3f and 3r codes. D6n lgp. Odjy01138, machine appears to
D6n lgp. Odjy01138, machine appears to function properly all fuses appear good … read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
15,327 satisfied customers
935b cat left track moves forward then turns left. 935b 3df
935b cat left track moves forward then turns left JA: What is the complete model and serial number of your machine? Customer: 935b 3df 00153 JA: Are you fixing this yourself? What have you tried so fa… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I have aid 80's gradually. Was slow to go into drive for a
I have aid 80's gradually. Was slow to go into drive for a while. Now won't at all. All parts and lofts work. Just won't go forward or backward. Help. Steve. Venters' Construction, Inc… read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
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Just purchased a 2001 Caterpillar D6N LGP so I dont know its
Just purchased a 2001 Caterpillar D6N LGP so I don't know its history, but after a few hours work it just locks up. The only active serv code I get is(NNN) NNN-NNNN06. Can somebody tell me what the co… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
1,327 satisfied customers
How do you adjust turning brakes on a D5M, with fingertip steer.
How do you adjust turning brakes on a D5M, with fingertip steer. When turning, one side grabs really hard, not smooth like the other… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,327 satisfied customers
I have a caterpillar 931b track loader..I have a steering problem..the
I have a caterpillar 931b track loader..I have a steering problem..the right side pedal does not stop the track ...the left pedal works great..Are there any adjustments i can make..I pulled the floor … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,327 satisfied customers
I have a 931B and the steering pedal travel is what i call
I have a 931B and the steering pedal travel is what i call too much play, i would like to adjust the pedal up but I do understand that part way disengages track and the rest of the way is brake. are t… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,327 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

Mechanic

299 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

85 satisfied customers

24 years of experience diagnosing & repairing

Steve

Steve

Mechanic

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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