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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
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,328 satisfied customers
I have a troubleshoot a vermeer ctx100 mini skid steer. I
I have a troubleshoot a vermeer ctx100 mini skid steer. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Cat skid steer 259D it will go forward an reverse but it
Cat skid steer 259D it will go forward an reverse but it will not the move the arms it unlocks but moves just a little hooked a gauge to the pressure side of the dcv an only get 500 psi at full thrott… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,328 satisfied customers
I have a 320c Cat excavator which has been standing for a
Hi I have a 320c Cat excavator which has been standing for a little over 18months and now it won't swing the boom left or right … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,328 satisfied customers
I have a komatsu PC270-7 with pilot pressure of only 20 bar,
I have a komatsu PC270-7 with pilot pressure of only 20 bar, How do I adjust it to 30 bar? … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Cat 330 boom/bucket operates very slowly. Travel operates
cat 330 boom/bucket operates very slowly. Travel operates very slowly. Stick and swing function normally. Pilot pressure at spec right at 600psi. What would be the common denominator to the travel cir… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have a 2004 caterpillar 287b track machine. Joystick
I have a 2004 caterpillar 287b track machine. Joystick control. When going forward, I let go of joystick to center position to stop and the machine comes to a stop but also turns to the right. Then it… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have a 200lc that wont track straight unless ou hold a
I have a 200lc that wont track straight unless ou hold a boom function. … read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I am looking to know what the pilot pressure should be on
hi i am looking to know what the pilot pressure should be on a 2009 cat m313d wheel excavator and how to adjust it. thanks.… read more
Bradley Martin
Bradley Martin
77 satisfied customers
I have a Komatsu D39PX-21 dozer. It barely moves going
I have a Komatsu D39PX-21 dozer. It barely moves going forward, but goes really fast in reverse. Any ideas on what the problem may be and what I need to check?… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have a Komatsu sk1020-5. When I lower the lap bar and then
I have a Komatsu sk1020-5. When I lower the lap bar and then flip the switch I see the green symbols that the controls are activated. I checked the fuse panel but all fuses seem OK. Is there any other… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
hi have a komatsu sk1020 skid steer. have a problem with the
hi have a komatsu sk1020 skid steer. have a problem with the work equipment as it is not working when engine is started the hydraulic pump goes under load and pressure at valve block is 200 bar at neu… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
i have a komatsu sk1020 turbo diesel and the block heater cord
i have a komatsu sk1020 turbo diesel and the block heater cord is missing i am looking on line for a part number with no luck it is a two prong plug, it is currently -30 c and the loader was left out … read more
Fieldtech59
Fieldtech59
418 satisfied customers
Komatsu pc 120-3 excavator swing brake wont release Im
Komatsu pc 120-3 excavator swing brake won't release I'm working for a guy who bought an old worn out PC120, to do 2 projects. It's really tired& worn, but it's stayed together pretty well. Last year,… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
I have an ASV rc50, it has 860 hours. I purchased it with a
I have an ASV rc50, it has 860 hours. I purchased it with a leaking drive motor and I replaced the outer seal and bearings on the motor. After the machine was assembled I ran into problems, the machin… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
Have hose lines mixed up on the drive control arm need to know
Have hose lines mixed up on the drive control arm need to know the order in which they go back?… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,328 satisfied customers
I have a komatsu pc160LC that I imported from EU with 700hrs
I have a komatsu pc160LC that I imported from EU with 700hrs on it. It has always had a slewing problem which is worse when carrying a heavy load, or working on a slope. If ANY function (crowd/dump, b… read more
Expert
Expert
I am working on system that I adding a auxillary hydraulic
I am working on system that I adding a auxillary hydraulic system to a Komatsu PC300 Excavator. The new system is utilizing the two hydraulic pumps on the existing Komatsu hydraulic system. The proble… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
15,351 satisfied customers
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