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Thanks for the help. My Komatsu excavator PC75UU-1 has lost
Thanks for the help. My Komatsu excavator PC75UU-1 has lost the swing function and the dipper, ie, everything controlled by the left joy stick. Both functions were lost by degree. For 3 or 4 days, the… read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
15,330 satisfied customers
I have a mid 90's Komatsu PC200LC-6, recently acquired.
Hello. I have a mid 90's Komatsu PC200LC-6, recently acquired. Yesterday, the swing stopped working, as if the swing brake was on, and I got Error Code EO3 blinking. Turned off machine, turned back on… read more
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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
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Bucket or right joy stick seems to be locked out. C232 will
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Heavy Equipment Tech
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I a Komatsu PC 200LC-6 that swings to the right with no
Second opinion] I a Komatsu PC 200LC-6 that swings to the right with no problem. when you go to song left, you have to push joy stick all the way to the left. It will swing a few degrees then stop abr… read more
MitchellF415
MitchellF415
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Fieldtech59
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I have a komatsu pc 200lc -8 yesterday when i was swinging
i have a komatsu pc 200lc -8 yesterday when i was swinging the machine around the turntable hit a place & stopped you could send the opposite direction and it would move the machine only has 2535 hrs.… read more
Drue Casey
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We have an older Komatsu PC-60-6. We havnt really been
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I am working on a komatsu pc75uu-3 it is having hydraulic
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Keiphun Sowell
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I have a cat 349E L that when you swing either right or left
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Dan
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Cat 320 LC. The swing brake does not engage when machine is
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catmastertech
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I have a Cat 287b and we are hooking up the six way blade.
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I am working on a pc 200 and it will not swingthe hoes
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The brake does not release on the rotary motor. What do you
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catmastertech
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Using a Brush Cutter and work tool lock-out will not enguage
using a Brush Cutter and work tool lock-out will not enguage letting me operate without holding the button on the joy stick … read more
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MODEL PC-200LC-6L SERIAL NUMBER A80849. 1. LEFT AND RIGHT
MODEL PC-200LC-6L SERIAL NUMBER A80849. 1. LEFT AND RIGHT TRAVEL MOTOR NO POWER, OIL PRESSURE IS ONLY 2000 PSI. 2. TRAVEL MOTOR WAS PRESSURIZE AND NO INTERNAL LEAK. 3. BOOM, SWING, ARM, BUCKET IS OK, … read more
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my customer has a cat 312b sn 8jr012241 it will swing around
my customer has a cat 312b sn 8jr012241 it will swing around fast but when you swing slowly it locks down the swing every certain clock position. we removed the swing drive motor and all gears look in… read more
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