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Cat 328D LCR won't swing. Caterpillar 328 D LCR Serial #
Cat 328D LCR won't swing JA: What is the complete model and serial number of your machine? Customer: Caterpillar 328 D LCR Serial # RMX01045 JA: Are you fixing this yourself? What have you tried so fa… read more
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I am looking for a Cat 330bl swing pump motor schematic.
I am looking for a Cat 330bl swing pump motor schematic … read more
catmastertech
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I recently purchased a 2008 Cat 236B skid steer S/N CATO236BKHEN08102
I recently purchased a 2008 Cat 236B skid steer S/N CATO236BKHEN08102 with a little over 2000hrs on it. While operating the machine in the forward direction there seems to be a problem with the machin… read more
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Cat D5K XL SN: WWW00323 Diagnostic codes: 039-247-09, 039-590-09.
Cat D5K XL SN: WWW00323 Diagnostic codes: 039-247-09, 039-590-09. Turns over but machine seems to stay in off position. Will start if computer wires are probed.… read more
catmastertech
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my customer has a d6c dozer the SN is 10k6516 he things that
my customer has a d6c dozer the SN is 10k6516 he things that the clutches are dragging . the machine will try to when steering levers are in neutral position. it is especiallyb bad when cold im wonder… read more
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Hey donnie i have a SN fdp26682 can you tell me where in
Hey donnie i have a 420 SN fdp26682 can you tell me where in the world they have hidden the port for ET i cant find it anyware. i have a no crank i suspect the fnr switch also can you tell me wher the… read more
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My rite track is barely pulling even under full throttle any
My rite track is barely pulling even under full throttle any idea if its an adjustment problem or a bad hydraulic problem… read more
catmastertech
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I have a cat 302.5c that I am trying to add a thumb to and
I have a cat 302.5c that I am trying to add a thumb to and the thumb will only operate in one direction, I have tried it with the work tool valve in two way and one way with same results. I noticed wh… read more
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I have a 2004 IT28G loader with 3800 hrs. When I put it into
I have a 2004 IT28G loader with 3800 hrs. When I put it into first gear in either forward or reverse it acts as if it is in neutral however if I accelerate the engine it will engage however with slipp… read more
catmastertech
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my D3 ser. #79u0806 right steering clutch/brake does not work.
my D3 ser. #79u0806 right steering clutch/brake does not work. When I apply right brake it stops forward movent as if I applied the the center pedal and it will not turnto right.… read more
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catmastertech
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345 cat excavator sn Ags 2348 this machine has low hydraulic
345 cat excavator sn Ags 2348 this machine has low hydraulic power. plenty of fluid, new filters. need to diagnose hyd system.… read more
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I have a Caterpillar 420D backhoe that has a problem in the
I have a Caterpillar 420D backhoe that has a problem in the hydraulics. The front loader frame raises slower that specified. All other implements function as they should as far as I can tell. I have s… read more
catmastertech
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I have a CAT 225 I need to know how to set the pressures.
I have a CAT 225 I need to know how to set the pressures. It seems to have an issue with the stick coming in slow & even stopping when it's vertical then picking up & going again. The boom seems to dr… read more
catmastertech
catmastertech
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i just purchased a Cat 225B LC excavator and would like to
i just purchased a Cat 225B LC excavator and would like to switch it to JD control. The hoses are not color coded or marked in any way. I need to know which hoses to switch or a hyd diagram to trace t… read more
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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
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BEST CAT EXCAVATOR FOR NEW ALLUVIAL GOLD MINING PROJECT IN
BEST CAT EXCAVATOR FOR NEW ALLUVIAL GOLD MINING PROJECT IN WESTERN GHANA. INITIAL SUGGESTION IS TO ACQUIRE 4/5 USED 330CL WORKING 8/10 HRS. DAILY. ORE IS MOSTLY GRAVEL AND SAND. ANY IDEAS?… read more
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I have a D6H with a 3306 motor that overheats. The water pump,thermostat,engine
I have a D6H with a 3306 motor that overheats. The water pump,thermostat,engine oil cooler have been replaced and radiator checked without making any improvement. Do you have any advice on what to do … read more
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D9T - sn RJ501081 - blade keeps wanting to tilt to the left
D9T - sn RJ501081 - blade keeps wanting to tilt to the left without any input from operator. need recommendation and direction to start diagnosing.… read more
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