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950 Cat loader, old girl, had fuel tank off for repairs,
950 Cat loader, old girl, had fuel tank off for repairs, have changed all filters, priming with hand pump, also introducing a bit of eiather, runs on eiather only then stops , no fuel...? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,298 satisfied customers
I have a cat d4c and i ran out of gas and it wont start. I
i have a cat d4c and i ran out of gas and it wont start … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,042 satisfied customers
I've got a 1999 cat 953c with a 3116. It has air in the fuel
I've got a 1999 cat 953c with a 3116. It has air in the fuel system. It appears I'd have to remove the valve cover to get the the injector lines. Is there another way to bleed the system? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
605 satisfied customers
I have a cat 246D that is not pumping fuel to the filters.
I have a cat 246D that is not pumping fuel to the filters. Have tried removing the hose of the bottom of the inline filter, still nothing. I hear a humming sound when I turn the key on to prime it but… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,042 satisfied customers
Do answer troubleshooting questions ..? I am reviewing how
i have replaced: - fuel line into tank; cleaned tank; added new screen in tank / fuel line replaced all fuel lines added primer bulb replaced fuel filter assembly i can prime the fuel filter cannot seem to get primed from fuel injector pump to injectors there was corrisive metal clogging lines and lift pump ( cleaned lift pump ) … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,298 satisfied customers
Replaced both fuel filters on my TH83, but dont see any
Hey Ive replaced both fuel filters on my TH83, but dont see any primer pump or bulb to prime the system, is this a self priming system?… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,042 satisfied customers
I have a problem with my c15 cat mxs i replayce a fuel pump
Hi i have a problem with my c15 cat mxs i replayce a fuel pump fuel filters and when I prime the fuel engine runs but after while I must keep pumping prime to keep hem running like there is no pressur… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
578 satisfied customers
I have a 3116 in a '91 topkick. After idling, it will smoke
Hi. I have a 3116 in a '91 topkick. After idling, it will smoke white fro … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
578 satisfied customers
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
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
578 satisfied customers
I have a 1993 gmc truck with a 3116 cat. the engine just stop
I have a 1993 gmc truck with a 3116 cat. the engine just stop while I was driven and I check for fuel it has fuel in the lines inlet and return am also disconnected the main fuel line and install an e… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,241 satisfied customers
I have a 1996 Cat 3116 that has been having problems
Hello I have a 1996 Cat 3116 that has been having problems starting and running rough! I have replaced the fuel pump and checked the primary fuel line for cracks, still the same issue. I have placed a… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
578 satisfied customers
I hav cat 246 skid steer ran out fuel. Filled with fuel and
I hav cat 246 skid steer ran out fuel. Filled with fuel and primed it with the priming plunger, it crank ran a couple minutes when I went to move it went dead like runnin out of fuel. I have primed an… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
Good Morning - working on a Cat 950 FII Ser.#5SK01471 need
Good Morning - working on a Cat 950 FII Ser.#5SK01471 need to take the fuel pump off to be checked.... Low fuel pressure.. How do I take this off and keep the timing set correctly? What are the steps … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,042 satisfied customers
I have a Cat 950 FII Ser. 5SK1471.... When running the
I have a Cat 950 FII Ser. 5SK1471.... When running the machine, if the brakes are applied hard, the brake pressure light comes on then goes off..… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,042 satisfied customers
I have a cat 247b. Just shut down on me. It was full power,
I have a cat 247b. Just shut down on me. It was full power, then automatically slowed to an idle, then shut down (turned off). Restarted ran at idle but shut down after trying to increase rpm. Now it … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,042 satisfied customers
I have a cat c-7 avert in a 04ford f650. During a recent cold
I have a cat c-7 avert in a 04ford f650. During a recent cold snap the truck quit running. After filling the filter with power service 911 the truck restarted, only to shut down again. I have used a s… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
578 satisfied customers
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
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
578 satisfied customers
We have a 232b with 950 hrs. After moving the machine,it would
We have a 232b with 950 hrs. After moving the machine,it would barely run. We changed the oil/water separator + cleaned the bottom clear part. We cannot get the primer to prime up the system. When we … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

2,324 satisfied customers

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

Wayne

Wayne

Journeyman

1,298 satisfied customers

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

Cat Man

Cat Man

Cat Engine Expert

578 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

Mechanic

299 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

85 satisfied customers

24 years of experience diagnosing & repairing

Steve

Steve

Mechanic

42 satisfied customers

Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

22 satisfied customers

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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