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Similar issue with my 256d. Red hydraulic light on sound
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catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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CAT 420D S/N:FDP08627. CAT 420D; Serial Number: FDP08627.
Yes, I'm starting to look into the issue now. I'm only in the research phase, but it has an intermittent reverse issue. When the machine is started (cold), it usually will not shift into reverse. It always shifts into forward, but it usually takes sometime running the machine to get it to shift into reverse. Once it's been used a few times, it will shift into reverse, but only of reverse is being used without a lot of "off" time. In other words, if we use the machine in forward for long enough, the machine will stop going into reveres again. My assumption is that the solenoid responsible for reverse is failing, but I'd love to be able to test the electrical signals before getting deep into replacing the solenoids. … read more
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I am having a problem with the deffsteering on a D7H. D7H
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Happy new year. Back again, I had some emails last winter
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catmastertech
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catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I have 97 1136 cat engine on c 6500 truck. 1997 gmc 6500
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I Have a cat d4g Dozer 2003 and when u put it in forward or
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CAT D5M FTC HARSH STEERING. 22.5 VOLTS AT STEERING SOLENOIDS,
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catmastertech
catmastertech
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