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I have a cat 307B that when you engage the tracks the motor
I have a cat 307B that when you engage the tracks the motor shuts down. It does this when you move the tracks forward or back, when you swap the range from slow to fast and when you swap the KW switch… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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All movements perform by stick 1 on my 316e cat excavator
all movements perform by stick 1 on my 316e cat excavator move slow and creates vibrating noice … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I have a cat 304cr mini excavator ser# cat00304pnad01794.
the machine is having trouble when you opperate both tracks or just the right track alone. if you use only the left there is no problem. if both are used it is slow and weak but when i opperate any other hyd at the same time the tracks work fine until i stop the other hyd function. it doesnt off track and the 2 speed works when other hyd functions are used. … read more
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Daniel Wilson
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I have a 2014 Cat 302.7D mini excavator with 3,900 hrs that
I have a 2014 Cat 302.7D mini excavator with 3,900 hrs that has several issues. The left track is very week. The right track will not move at all unless I curl the bucket. When I curl the bucket it wi… read more
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Daniel Wilson
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I have a cat 307ssy tracks slow without much power I have
I have a cat 307ssy tracks slow without much power I have new final drives not much better now can I adjust the HyD pump pressure… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a cat 325dl that was driving across a field and very
I have a cat 325dl that was driving across a field and very suddenly lost track speed on one side run by pump 1 or called the driven pump. If the ecm override is switched track speeds back up to norma… read more
catmastertech
catmastertech
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Cat 330 dl machine chatters as you swing and boom up at the
cat 330 dl machine chatters as you swing and boom up at the same time. note the boom moves very slow . at single function the boom moves fast… read more
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I am having trouble in cat 312 excavator. 1. The movement of
Hi I am having trouble in cat 312 B excavator. 1. The movement of stick and bucket gets slow in between. I could feel the engine in load. travel and other function are ok.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 1982 tachi excavator model UH02 it has steel
I have a 1982 Hitachi excavator model UH02 it has steel tracks, it runs well and moves well on tracks, but after about 6 are 7 hours working it s real slow when trying to move but the rest of it still… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have cat 312 tracks are very slow it will go straight on
I have cat 312 tracks are very slow it will go straight on level ground but won't turn have to take boom and turn machine… read more
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Where would I check shavings after I replaced final drive on
Where would I check for metal shavings after I replaced final drive on left side Bucket will not raise and left track is binding because it's not getting fluid… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I have a 120 cat excavator (1992). Over the last year or so
i have a 120 B cat excavator (1992). Over the last year or so my final drives have been displaying less and less power. First I lost fast travel, but slow was still strong, but that has continued to d… read more
Fieldtech59
Fieldtech59
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I have an Akerman H12blc excavator, made around 1987. When
I have an Akerman H12blc excavator, made around 1987. When I tensionsed a track to its 19.5 cm spec, it compressed the idler spring, and when I tried to run the excavator it would only go straight ahe… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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Cat 322bl sn 8nr20091. Left track slower than the right, will
Cat 322bl sn 8nr20091. Left track slower than the right, will walk straight when activating another function eg swing, arm etc, I've been told one side of the main pump could be getting tired, hence t… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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cat excavator 304 cr: I have a 304 cr cat excavator with low
I have a 304 cr cat excavator with low Pressure until I lower the push blade Down and hold it every thing works for a min and then slows to a stop tracks boom stick and all. Also noticed when you move… read more
Expert
Expert
i have a cat e70b excavator and the track tenioner keeps loosing
i have a cat e70b excavator and the track tenioner keeps loosing tension, how can i repair or replace it thanks bill… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a cat 225 LC excavator with a track that has loosened
I have a cat 225 LC excavator with a track that has loosened up and when i pump grease into the zerk to tighten the track the grease is falling onto track pad below and the track dose not move.I am as… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I have a 1980 235 Cat excavator and recently the stick is very
I have a 1980 235 Cat excavator and recently the stick is very slow, also one track has lost power. I checked the pressure on the pumps, both pressure up to 3700 psi, pilot pressure is at 325 at the s… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
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