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I have a HR18 excavator all functions work right except it
I have a HR18 excavator all functions work right except it seams to track slow when youl lift boom or extend jib or curl bucket.it tracks faster! whats going on. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a CAT 303ccr excavator serial number BXT 03845. I
I have a CAT 303ccr excavator serial number BXT 03845. I have electrical issues. There is a draw that draws down the battery between uses. The last time I used it I lost all power to the key switch an… read more
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Daniel Wilson
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I have the need to move heavy loads across lawns with
I have the need to move heavy loads across lawns with minimal damage to the lawn. I have built a machine to do this using a JD 85G excavator undercarriage and a tandem hydrostatic pump. My problem is … read more
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I have a 96 deer 690 elc It starts fine, runs fine but the
I have a 96 John deer 690 elc It starts fine, runs fine but the hydraulics just stopped at first they got very slow then stopped, later I cranked it and the hydraulics started very slow then went to o… read more
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Daniel Wilson
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I have a 1983 E110B excavator that barely turns. The tracks
I have a 1983 E110B excavator that barely turns. The tracks do fine in forward and reverse, but when I try for only one track, or try for one track forward/the other track reverse, it won't turn more … read more
catmastertech
catmastertech
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Got a 330 cat excavator boom just nearly raises. Now pilot
got a 330 cat excavator boom just nearly raises. Now pilot pressure on slow side spool. Pilot pressure builds very slowly on high side spool. Good pilot pressure to joystick. Also travel is very limit… read more
catmastertech
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I have a cat 289 C track machine when I back up dragging the
I have a cat 289 C track machine when I back up dragging the bucket it try's to stop one track or jerks to the side … read more
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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
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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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
Auto Mechanics 1&2/diesel mech
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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
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Daniel Wilson
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I bought a Caterpillar E120B Excavator not working. Found
I bought a Caterpillar E120B Excavator not working. Found out that its a 24 volt system and needs 2 batterys to start. Anyway all the functions work except for the tracks. When pushing sticks forward … read more
Curtis B.
Curtis B.
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Associate Degree
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Cat excavator 325 8nl00132 travels forward and reverse fine
cat excavator 325 8nl00132 travels forward and reverse fine but wont steer left or right 9.9 times out of 10 and if it does the oil can be hot as, not a cold oil symptom. Also hydraulic oil is getting… read more
catmastertech
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I have Caterpillar 315C and i am wanting to install a quick
Hi i have Caterpillar 315C and i am wanting to install a quick coupler to it, it doesnt have any hoses going down the stick so i am wanting to know how i can tell if it already has the solenoid fitted… read more
Bradley Martin
Bradley Martin
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I have a cat 312 c excavator and the right side when
I have a cat 312 c excavator and the right side when sprockets are in the back the track has no power what's wrong… read more
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catmastertech
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Caterpillar 330cl ex gots hydr 3 on throttle quickeness turn
Caterpillar 330cl ex gots hydr 3 on throttle quickeness turn throttle up everything slows down all hydr very slow put down to 3 hydr speeds up again ?? Art… read more
catmastertech
catmastertech
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I have a 1994 320L cat excavator. Serial # ***** no strength
I have a 1994 320L cat excavator. Serial # ***** no strength on turning track, but plenty of power on her boom.… read more
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i have 305 cat excavator travel is very slow on one track the
i have 305 cat excavator travel is very slow on one track the stick cylinder chatters when in use… read more
Steve
Steve
Mechanic
High School or GED
42 satisfied customers
our hydraulic excavator resently started to off when it starts
our hydraulic excavator resently started to off when it starts trecking or you start using the bucket to work. slow movement… read more
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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