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Master tech still having trouble with my 953C 3116. We
Hey cat master tech still having trouble with my 953C 3116. We toured apart and had the head checked head checked out good. We got it all back together today and started it up and within a minute or t… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,297 satisfied customers
Working on a cat 345B serial number 4SS00697,stick drifts
Working on a cat 345B serial number 4SS00697,stick drifts for a few seconds, with controls in neutral, run stick out and it drifts in, stick in it doesn't drift out, replaced reliefs, swapped stick dr… read more
Dan
Dan
Auto Mechanics 1&2/diesel mech
1,027 satisfied customers
Cat 930k sn-rhn00607. Lost nrs(egr) cooler and crew kept
Cat 930k sn-rhn00607. Lost nrs(egr) cooler and crew kept running, ignoring the massive amounts of steam from exhaust, until it locked up. I got it to my shop and relieved pressure on the hunch it was … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,297 satisfied customers
18 July 2018 06:53 I have a cat259b3 track loader. Today I
18 July 2018 06:53 I have a cat259b3 track loader. Today I was using it for maybe 5 minutes and I noticed a trail of fluid below me. I stopped and looked below and purple/red fluid was pouring out of … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,297 satisfied customers
We have a similar problem as the last time I contacted you.
Hello again, We have a similar problem as the last time I contacted you. Antifreeze coming out of the exhaust half of the high pressure turbo. We have been adding approximately a half a gallon of anti… read more
Dan
Dan
Auto Mechanics 1&2/diesel mech
1,027 satisfied customers
Looking for mech with cat 3208 non turbo experience. I have
Looking for mech with cat 3208 non turbo experience. I have a late 80's, cat eng in a large nodwell type track vehicle and have a coolant problem. The motor has a air compressor to handle the brakes a… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,044 satisfied customers
Installing a new millitary surplus cat c7 in my 2004
Installing a new millitary surplus cat c7 in my 2004 Freightliner m2.for what I understand it was dynoed at the factory and has sat since 2007. How can I force oil through engine before I start it ? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,044 satisfied customers
Looking at buying a 2013 Cat 962h loader with very gh hours-
Looking at buying a 2013 Cat 962h loader with very high hours- 16000 hours in 2 1/2 years. Oil samples done regularly- all look good. Was used in mine and regularly services. It has a Cat C7 motor- ho… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,297 satisfied customers
Have a cat c7 in 325dl hydraulic excavator , I'm getting oil in the cooling sy
Hi , Have a cat c7 in 325dl hydraulic excavator , I'm getting oil in the cooling system. We've changed the oil cooler and nothing had the old one tested and it was fine. Changed the head , still nothi… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,044 satisfied customers
Sir, We have a CAT C7 that is losing coolant and we cant
Sir, We have a CAT C7 that is losing coolant and we cant figure out where its going. The truck doesn't leak anywhere weve found but it also doesnt seem to be going in to the oil and the truck doesnt s… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,044 satisfied customers
I have a Furukawa rock drill with a Cat C7 Tier III engine
I have a Furukawa rock drill with a Cat C7 Tier III engine in it. Its a 2011 with 2500 hrs on it. Drill started throwing a fuel pressure code today. According to my operator the engine is running fine… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,044 satisfied customers
Cat Man, we have been speaking to you on a certain truck a
Cat Man, we have been speaking to you on a certain truck a few times now and now they have closed our question as i have new information and require continuing assistance. The truck is 2006 CAT C7 and… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,044 satisfied customers
Good day sir. One quick question. C7 cat injection actuation
Good day sir. One quick question. C7 cat injection actuation pressure code on et. Did a test on et for this were I go in an raise the pressure and it won't come up I think it a pump what's your idea… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,297 satisfied customers
I have a 1998 Bobcat 763 skidsteer. I need to know how
I have a 1998 Bobcat 763 skidsteer. I need to know how to remove the thermostat housing. A bracket became loose...we didn't notice until it had rubbed hole in the housing. Got all but one bolt out of … read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,493 satisfied customers
We have a cat c7 with 11489 hours and 432671 miles. It just
We have a cat c7 with 11489 hours and 432671 miles. It just started knocking loud yesterday. It knocks at all rpms, it sounded like a rod knocking or piston slapping the head. I drained the oil and pu… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,044 satisfied customers
I have a 1998 LX885 NH skid steer-broken crank-piston stuck
I have a 1998 LX885 NH skid steer-broken crank-piston stuck in cylinder. 2300 hrs. Is a new short block the way to go? and...how do I go about finding the correct one?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
803 satisfied customers
Cat Man In the caterpillar equipment like loaders and dozers
Cat Man In the caterpillar equipment like loaders and dozers what antifreeze should we use. By using regular green could that cause any problems? If so what problems?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,044 satisfied customers
I have a cat 311 trackhoe that does not want to steer. Have
I have a cat 311 trackhoe that does not want to steer. Have changed the fluid, replaced with 68 weight fluid. Also changed the filter. Goes forward and backward but does not want to turn. Worked good … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,297 satisfied customers
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Meet the Experts:

Wayne

Wayne

Journeyman

803 satisfied customers

worked on many road graders, Bull dozers , skid steers, Rollers

Cat Man

Cat Man

Cat Engine Expert

10,044 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

Mechanic

294 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

42 satisfied customers

16 years of experience

Steve

Steve

Mechanic

42 satisfied customers

Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

20 satisfied customers

16+ years experience, hydraulics,hydrostatics, engines, fuel injection systems. And everything in between.

Don

Don

Journeyman

13 satisfied customers

i am a red seal canadian mechanic with thirty years experience

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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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