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Working on 215 cat excavator 95z00480 injection pump. My
Working on 215 cat excavator 95z00480 injection pump. My question is when I reinstalled on to the engine I left the lines at the injectors loose and pumped the primer pump and fuel comes out of the li… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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3116 cat run good cold as warms up little to no throttle
3116 cat run good cold as warms up little to no throttle response and after a sit of 2 hours sometime need to hand prim to get to re start … read more
catmastertech
catmastertech
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I recently did a bunch of preventive maintenance on a 2010
I recently did a bunch of preventive maintenance on a 2010 Bobcat S300, to include changing both air filters, the fuel filter, and replaced the seat with an aftermarket one. Now the thing doesn't star… read more
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Can not get my forklift to run -- but it ran before. Cat
Can not get my forklift to run -- but it ran before. Cat forklift diesel DP-40 serial number 3CM10031 W I picked this up and only jumped the battery to the starter and it started instantly after sitti… read more
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My cat 426c stalled cranks no start. Don't have that. Tried
My cat 426c stalled cranks no start JA: What is the complete model and serial number of your machine? Customer: Don't have that JA: Are you fixing this yourself? What have you tried so far? Customer: … read more
catmastertech
catmastertech
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I have a 1995 cat 3406e motor that started out with a lack
I have a 1995 cat 3406e motor that started out with a lack of fuel changed the fuel lines the filter and the bleeder valve. Would run fine for a while then under a load would act like it is starving f… read more
Cat Man
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3208 cat no start / stall no fuel to injectors? Have kill
3208 cat no start / stall no fuel to injectors ? Have kill solonoid removed ! Can't find hand prime pump ? Not on fuel filter housing ?… read more
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C7 engine starts good, but after it runs and gets warm you
C7 engine starts good, but after it runs and gets warm you shut it off it wont restart. it just turns over but wont firer, leave it for and an hour and it will start no problem… read more
Cat Man
Cat Man
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I have a cat 302.5c mini ex, it came in from a job said it
I have a cat 302.5c mini ex, it came in from a job said it was hard to start which it is. then could not get it to shut off pulled the fuel line off let it run out of fuel now won't start at all. ****… read more
Wayne
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Have a 3126e in a 38ft motor home. Had some bad fuel and
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Cat Man
Cat Man
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I just purchased a 2002 410 deer backhoe. It has 8000 hrs on
I just purchased a 2002 410 deer backhoe. It has 8000 hrs on it. when I start it, it runs for abour 30 sec, then quits. I have to prime it to get it going again. If I turn it off and leave it for an h… read more
Curtis B.
Curtis B.
Technician
Associate Degree
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Sir, We have a CAT C7 that is losing coolant and we cant
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Cat Man
Cat Man
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I have a Cat D343 engine in a cat 633C scraper. Engine has
I have a Cat D343 engine in a cat 633C scraper. Engine has been unused for 6 years when I started it large amounts of oil poured out of crank case vent and I have fuel oil in the crankcase. Have remov… read more
Curtis B.
Curtis B.
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Hello Cat Man. Working on a 97 3116 8WL HEUI engine in a GMC
Hello Cat Man. Working on a 97' 3116 8WL HEUI engine in a GMC box truck.It had been sitting a while before we bought it. The company we bought it from did not know how to get it going. It can be diffi… read more
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Curtis,I have a JD 260 skid stere that shuts off after a
Curtis, I have a JD 260 skid stere that shuts off after a short time running. After that to get running again re prime engine by injectors . Any ideas???… read more
Curtis B.
Curtis B.
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I HAVE A CAT 3126 AND AFTER I DRAINED THE FUEL WATER SEPERATOR
I HAVE A CAT 3126 AND AFTER I DRAINED THE FUEL WATER SEPERATOR IT WON'T START. TRIED PUMPIN GTHE PRIMING PUMP AND IT STARTED ONLY FOR A FEW SECONDS. HOW DO I GET THE AIR OUT OF THE SYSTEM?… read more
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Cat Man
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I have a cat it28b that has to be hand primed with fuel before
I have a cat it28b that has to be hand primed with fuel before it will start has to be done if it sits overnight or even several hours once it is hand primed it will start and run… read more
catmastertech
catmastertech
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WORKING ON A 1990 GMC TOPKICK WITH A 6.6 CAT HAD SEVERE FUEL
WORKING ON A 1990 GMC TOPKICK WITH A 6.6 CAT HAD SEVERE FUEL CONTAMINATION. DRAINED FILTERS & TANK ATTEMPTING RE START BUT CANT SEEM TO GET IT PRIMED.WANDERING HOW TO TEST THE FUEL INJECTION PUMP… read more
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Cat Man
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Meet the Experts:

Curtis B.

Curtis B.

Technician

1,921 satisfied customers

Technican turned service manager with multiple lines of equipment and rental units.

Wayne

Wayne

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

Cat Man

Cat Man

Cat Engine Expert

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I am ASE Master Certified.

dieseldan55

dieseldan55

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Chris (aka- Moose)

Chris (aka- Moose)

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Steve

Steve

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Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

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

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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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