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CAT 345B L. S/N 4SS01195 SWING FUNCTION NOT WORKING LEFT OR
CAT 345B L. S/N 4SS01195SWING FUNCTION NOT WORKING LEFT OR RIGHT. YOU CAN HEAR THE LOAD OF THE HYDRAULIC PUMP WHEN YOU OPERATE JOYSTICK. FROM WHAT I UNDERSTAND THE PUMP CONTROLLER SENDS A 24V SIGNAL T… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
Cat 320C excavator. Thumb will intermittently stop working.
Cat 320C excavator. Thumb will intermittently stop working. While watching live data on cat ET while the thumb stops working it shows basically all the AUX hyd valves and thumb rollers on left and rig… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
For catmastertech the left pilot solenoid replacement seems
for catmastertechthe left pilot solenoid replacement seems t have taken care of the electrical issues _ Yah!There is a remaining issue of the draw down on power after the right stick is used 9/10 time… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I recently purchased a 2006 Cat 252B and unfortunately the
I recently purchased a 2006 Cat 252B and unfortunately the middle section of the Operators manual is missing. I'm not sure the process to engage the auxiliary hydraulics. I've confirmed all the fuses … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a cat 287d skidstrr that you have to give a lot of
Hey I have a cat 287d skidstrr that you have to give a lot of throttle for it to move ( track forward or backwards) how ever the loader functions work great. Wondering if the pump is on its way out? I… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have pressure issues with rear remotes 2800psi at front
I have pressure issues with rear remotes 2800psi at front loader ports 1200psi at rear remotes when cold goes down to nothing when oil is hot had relief apart nothing in it nothing changes when adjust… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,216 satisfied customers
Cat 289d ser.no. CATO289DJTAW02069. I used the bucket to
cat 289d ser.no. CATO289DJTAW02069. I used the bucket to elevate the front of the machine to put some blocking under it to change tracks, it went up just fine went to lower back down. I have no hydrau… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
New Holland T4-90 tractor with loader- dealer replaced
New Holland T4-90 tractor with loader- dealer replaced hydraulic control box for loader. Joystick is not centered- if you lock the joystick in "neutral" it opens a valve on the control box. How do you… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a Takeuchi TW 65 wheel loader, no joy stick for boom
I have a Takeuchi TW 65 wheel loader , no joy stick for boom lift or bucket control. … read more
Mikael
Mikael
Bachelor's Degree
150 satisfied customers
The boom doesn't go up in a caterpillar 242B3. Serial
The boom doesn't go up in a caterpillar 242B3 JA: What is the complete model and serial number of your machine? Customer: Serial k11N074 co3 JA: Are you fixing this yourself? What have you tried so fa… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a caterpillar 226 skid loader. I replace the joystick
I have a caterpillar 226 skid loader. I replace the joystick on the right with the switch for the attachments. when I put it back together the bucket lift with not work anymore. … read more
Keiphun Sowell
Keiphun Sowell
Owner Brothers Restoration/Troubleshoot
AutoDiesel Technology
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I have a Kubota L 3940 with a bucket. I want to add a three
I have a Kubota L 3940 with a bucket. I want to add a three position spool valve. Tractor has a T 15000 Aux. control valve. Diagram does not show power beyond are to tank ports. Need help. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Have a yanmar 1810D with a Koyker 80 front end loader. Today
have a yanmar 1810D with a Koyker 80 front end loader. Today the loader started to misbehave. It keeps raising with out the joystick lever being moved, What is the solution? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,415 satisfied customers
Mahindra 4025, 309 hours, loader valve lever does not not
Mahindra 4025, 309 hours, loader valve lever does not not center on curl or dump, dumps very/very slow and my can tell hyd pump is loading up in dump position. Do I need a new valve or is there a repa… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,415 satisfied customers
544 everything was fine, parked it last week, hyrdarulics on
544 B everything was fine, parked it last week, hyrdarulics on outriggers work fine, frame tilt fine, drive forward back fine, cant make boom go up down in out or tilt on forks … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,216 satisfied customers
I have a 2002 CAT D4G XL dozer w/ 4500 hours the hydrostat
I have a 2002 CAT D4G XL dozer w/ 4500 hours the hydrostat trans. isn't working properly, no matter where the speed control is set the machine moves very very slow until i bring the rpms up to 3/4 or … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have an old 938 g and all the sudden my bucket control will
I have an old 938 g and all the sudden my bucket control will not float and when I raise or lower the bucket more than a tiny bit, the bucket goes into auto raise or lower and I have to jerk the joy s… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a hydraulic oil leak somewhere in the compartment that
I have a hydraulic oil leak somewhere in the compartment that houses the hydraulic pump on a CAT 257B2 Multi terrain Loader, 2008 model, serial # ***** What is the best way to access the pump and hose… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
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