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I have a 1990 CAT EL200B Excavaor. It drives easily in Forward
I have a 1990 CAT EL200B Excavaor. It drives easily in Forward and Reverse but is either very slow or weak when trying to steer to the left, right or one-side forward the other in reverse. Hydraulic f… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
Hi we have a excavator caterpillar 212 which caught fire.
Hi we have a wheeled excavator Caterpillar 212 which caught fire. The serial number is XXXXX with Deutz engine. The fire was concentrated around the swivel joint located in the center of Machine. The … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
My Cat 211 LC excavators drive is slowing down. No speed or
My Cat 211 LC excavator's drive is slowing down. No speed or power in high and very slow in low range. The machine tracks straight and steers normal, Just very slow. Any thoughts? Appreciate any help … read more
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I have just purchased a Bobcat 325 excavator. It appears to
I have just purchased a Bobcat 325 excavator. It appears to have a travel motor issue which experts cannot identify with out seeing it.( We are some distance for the experts) It has done 3700 hrs sn X… read more
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sk210 - 8 excavtor walks right going forward and right in reverse.
sk210 - 8 excavtor walks right going forward and right in reverse. Have replaced failed travel motors and flushed complete system. We are now replacing seals in centre pivot but have stripped it down … read more
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Daniel Wilson
Auto Mechanics 1&2/diesel mech
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We are operating a CAT 311B excavator 2003, with serial # XXXXX
We are operating a CAT 311B excavator 2003, with serial # XXXXX without the computer, since it was broken. The traction is on hi gear, and we need to know how to manually pass from hi to low gear.… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
looking for a spec sheet of the swivel joint and seals
How to change the seals on the swivel joint?... I have been looking for a spec sheet of the swivel joint and seals but can not find it… read more
Daniel Wilson
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mitsubishi: new bearings seals..sticking..brake is not releasing
My son has an old MS140 mitsubishi that is locking the track,he is a turner and fitter by trade and has the final drive out and rebushed with new bearings seals etc,he also had the drive pump apart al… read more
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Auto Mechanics 1&2/diesel mech
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left track in both forward and reverse, what might be the problem
Have problem with a Kobelco SK290. Right track moves much slower than left track in both forward and reverse, what might be the problem ?… read more
Curtis B.
Curtis B.
service manager
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Skid steer..loader..reverse and it releases but going..locking
Have a2005 caterpillar 247b skid steer loader. After about 15 mins use left track (track motor) locks up. I can go in reverse and it releases but going forward again it starts locking up again. If I r… read more
catguru8201
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hissing sound coming from the area around the valve block..motors
We have a Cat 312c that when running there is a hissing sound coming from the area around the valve block. The only real effect we can notice is that the machine does not track straight although the t… read more
catguru8201
catguru8201
Bachelor's Degree
93 satisfied customers
i have a caterpillar e70 excavator,the travel seems weak on
i have a caterpillar e70 excavator,the travel seems weak on both tracks,but one track is really bad.the last time i ran it that track locked up and stopped the machine cold so i turned the tracks arou… read more
catmastertech
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Vocational, Technical or Trade Scho
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excavator..seem to have much track power and the boom lifts slow
Just bought a 350L CAT excavator and it doesn't seem to have much track power and the boom lifts slow. Got any recommendations as to what we should be checking?… read more
catmastertech
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Vocational, Technical or Trade Scho
1,324 satisfied customers
diagnose..the left tracks slowly stops working..backwards..mechanism
We are having a hard time trying to diagnose the issue. We believe it is heat related as the machine operates for 30-45 minutes, but then the left tracks slowly stops working until you can only turn i… read more
DDG
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No power, after replacing all the seals..little power..levers..drives
i have a 1999 cat 301.5 that i replaced the seals in the left drive motor. originally the left motor would not move or sparatically move with no power, after replacing all the seals, the left motor mo… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
I have Cat EL200B excavator with very weak travel on both tracks,
I have Cat EL200B excavator with very weak travel on both tracks, one worse than the other. The turn table is also weak. Everything on the boom works great. In order to turn and climb hills assistance… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
Donnie... this question has parts.. On my old 322...
Donnie... this question has parts.. On my old 322... What is the gizmo located between the swing drive and the base of the boom cylinders.It has a small hyd hose going to the top and larger hoses comi… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
Excavator..it gets warm after about 15 minutes it..slow down
i have a 79-80 model 225 cat excavator, when it gets warm after about 15 minutes it seems to slow down and doesnt want hardly move tracking?… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
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