cummins big cam 3 dropping oil press when warm – aths in Kuteymaha
cummins big cam 3 dropping oil press when warm ATHS
Oil testing isn't that expensive and can help out. As a note the oil PSI at idle on these engines is normally under 20 warm. By Tinyshaker Wednesday, October 21, 2009 3:25 AM: Mike, how much pressure is it dropping, hot at idle, i,ve seen them with 15pds of pressure. I worked for a trucking company with approx,150 units with big cam 3 cummins
A Big Cam 4 is a good engine, it just is a little different. As I said, I put over 1 million in on mine and it did ok. If you try and get too much out of them they tend to get hot. Low flow has little hoses going to the radiator 1" and 1.25" hoses. Your pic's show a big CamIII oil cooler so I am guessing you have a Big CAm III.
NT 88 Cummins, getting rid of step timing ATHS
And i like to install a cummins update which was a viscosity sensor installed in the circuit of the STC valve. It would bring the oil pressure up to about 70psi when cold and then drop it to 40 psi hot.That is for a 855 but the L10 was another deal. Also air getting into the intake side of the oil
This is a detailed video of how to diagnose and repair low oil pressure in a dodge cummins. We go over, is it really low oil pressure or is it a sending unit, gauge or something different.
cummins big cam 3 turned up The Truckers Forum
I have a question ive heard about that on mechanical motors for example a cummins big cam 3, that if you drill a little hole in a penny and place it on
Hi guys, now this is an easy one.. I have a 400 Cummins small cam. After fitting brand new dash gauges on the weekend (because I guessed that the old ones were no good) I now find that the oil pressure and water temperature readings are vastly different to what the old gauges said.
cummins big cam 3 dropping oil press when warm
Mike, how much pressure is it dropping, hot at idle, i,ve seen them with 15pds of pressure. I worked for a trucking company with approx,150 units with big cam 3 cummins. I was the main rebuilder for them and i only replaced cam bearings in 11 units i ever remember and that was when i replaced the camshafts. Find out what pressure it has at cold
White smoke is caused by either unburned fuel or coolant. On the common rail Cummins, white smoke is more characteristic of an injector problem. If the exhaust smells almost like bug spray, it
Cummins NH855 Oil Pressure ATHS
Like Glen said, cold and thick eqauls higher PSI, just one more reason not to put youre foot into any cold engine, big or little,can be hard on seals and gaskets. Dan, I think it was the big cam 3s, another innovation that came in with the lo flo cooling.John _____ John Costley. ATHS Online Division Charter Member. Sabattus,Maine
There are many Big Cam IV's The earlyest 400 ( CPL 676) was a four with top-stop injectors ( not stc), there was the " New Big cam IV ( CPL 833) and then the NT88. Both used STC injectors, but IIRC the 833 didn't have the high lift cam. All shared the low-flow cooling, where the 676 and 833 shared the older stlye oil cooler, and upper water
NT 88 Cummins, getting rid of step timing ATHS
And i like to install a cummins update which was a viscosity sensor installed in the circuit of the STC valve. It would bring the oil pressure up to about 70psi when cold and then drop it to 40 psi hot.That is for a 855 but the L10 was another deal. Also air getting into the intake side of the oil
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Diagnose and Repair low oil pressure video Cummins
This is a detailed video of how to diagnose and repair low oil pressure in a dodge cummins. We go over, is it really low oil pressure or is it a sending unit, gauge or something different.
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cummins big cam 3 turned up The Truckers Forum
I have a question ive heard about that on mechanical motors for example a cummins big cam 3, that if you drill a little hole in a penny and place it on
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Cummins 400 Oil pressure & temperature Historic
Hi guys, now this is an easy one.. I have a 400 Cummins small cam. After fitting brand new dash gauges on the weekend (because I guessed that the old ones were no good) I now find that the oil pressure and water temperature readings are vastly different to what the old gauges said.
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Excessive White Smoke Heavy-Duty Cummins
White smoke is caused by either unburned fuel or coolant. On the common rail Cummins, white smoke is more characteristic of an injector problem. If the exhaust smells almost like bug spray, it
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Cummins Big Cam I, 2 and 3 Water Pump, 3801708
Be the first to review “Cummins Big Cam I, 2 and 3 Water Pump, 3801708” Cancel reply. Your email address will not be published. Required fields are marked * Your rating. Your review * Name * Email * Related products. Cummins ISB Late Upper Gasket Kit, 4089819 $ 218.00. Add to cart Details. Cummins Big Cam 3 Turbocharger, 3801598 $ 950.00. Add to cart Details. Cummins 6BT Rear
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Cummins big cam 3. fuel is mixing with the oil. not sure
Cummins big cam 3. fuel is mixing with the oil. not sure why or where to start to fix the problem. Answered by a verified Technician
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Cummins C180 Engine
Surplus Engine 594 original hours. 6.5 DIESEL ENGINE HOW TO BOMB PROOF IT Duration: 14:00. Yankee Prepper Preparing for the Wrath of God and Fine Coffee. 470,356 views
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cummins 8.3 dpf delete. redneck style
The engine was tricked into thinking there is still a filter. There has been no codes and it has more power than new. cleaner oil,way better mileage. ( Truck is used for racing and offroad farm
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855 Cummins Engine Torque Specs It Still Runs
Cummins engines are used for large trucks and for diesel fuel vehicles. One popular Cummins engine is the 855 Cummins Engine, technically called the Cummins NT-855-F2. Since the 1980s, Cummins has released several models of the 855 engine. Although each engine usually is a 6-cylinder engine and can hold 14 liters
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Cummins Big Cam 4 motors, prone to overheat
Just bought a 1988 Pete 377 with a Cummins Big Cam 4 motor in it. I've been doing some reading, and come up with the conclusion that these motors are prone to overheating.
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Cummins PT Fuel Pump Diagnostic Oregon Fuel Injection
Cummins PT Fuel Pump Diagnostic . No Start, with no smoke . 1. This could be caused by the fuel pump not turning or a seized gear pump. Remove the fuel supply hose and the fuel inlet fitting from the gear pump. Check the gear pump while cranking the engine. The gear pump gears must turn. 2. If the gear pump gears do not turn, remove the fuel pump. 3. Crank the engine and check the air
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How do you diagnose a miss in a Cummins 855 engine
I bought a truck a few months ago and it had a miss when I bought it (Big Cam Cummins) I was told the engine only had 50,000 miles on it and all heads were replaced. I pulled the back head and found the valves were not seating, it looked like the valves were ground at a different angle than the seats were. I took it to the machine shop and had
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Big cam cummins miss TruckersReport Trucking
Hey guys, I bought an old school '79 pete 359 to use on the farm and would like to get your thoughts on a problem I'm having with the engine. Its a NTC 400 big cam 3, cpl 625 and its missing badly at idle and blowing an excessive amount of white/grey smoke.
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350 cummins question Page 2 TruckersReport
Small cam? I think 1975 or 1976 was the last year Cummins made a small cam engine. If that is true, then that truck has either had an older engine put in it, or it is a glider kit. I do know the first Big Cam Cummins came out in 1976, and the Big Cam II in 1979.
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cummins 400 big cam 3 TruckersReport Trucking
I have a 84 Cummins big cam 3 and when I idle at long periods at a time the motor smokes blue and when I take off it smokes a lot of blue for a few minutes and then it clears up. Can anyone help pinpoint the problem? I was thinking maybe the rack needs to be ran?
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Hamilton Cams Diesel Parts, Diesel Performance Parts
Hamilton Cams is the source for diesel & performance parts. Cummins 12 Valve, 24 Valve, & 4BT. Ford Powerstroke, & more. Call now! (512) 355-9101
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Diesel and Natural Gas Engines Cummins Inc.
Oil & gas customers demand reliable power in the toughest environments. Cummins G-Drive engines meet requirements and exceed expectations in mechanical and electronically controlled diesel engines from 1.3 to 78 litres and gas engines from 5.9
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What are the signs of a dropped liner cummins isx CM871?
this is a 2009 cummins ISX. 2 of our company trucks have had dropped liners they are the same year engine and about the same mileage as my engine. we have a fleet of 18 company trucks and 6 o/o. i also had a bit of sludge in my crankcase filter.
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work shop manaul CUMMINS MODEL NTA 855 -L4
cummins model nta 855 -l4 Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.
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Big Rig Truck parts sell and swap Public Group
Cold AC/Hot heat 234” wheelbase. QUESTIONS:-Why are you selling? I have 3 kids and the DOT frown on stacking them like dominos on the doghouse. Apparently their safety is much more important than mine was when I was a kid.-What's wrong with it? It’s a big cam Cummins directly descended from the Internal Combustion Gods so it uses a little
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Fuel Systems Cummins Inc.
Cummins produces and remanufactures both unit injector and common rail systems. Cummins is expanding fuel system manufacturing capabilities in other areas of the world to ensure future growth and support in emerging global markets. The Fuel Systems new product line supports engine applications ranging from 6 to 78 liters. The remanufacturing
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Cummins NTC 400 Blue Smoke Page 2
the big cam 3 has the low flow cooling system with the 1.5" radiator hoses and dual thermostats . the big cam 2 has the high flow with the 2.5" hoses and single thermostat.
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Bearing Clearances Engine Builder Magazine
For racing applications, though, the oil needs to be formulated specifically for racing especially if the engine has a flat tappet cam that requires plenty of ZDDP in the additive package. You can get oil viscosities ranging from 0W5 to 120W60, with 15W40 being a popular viscosity for stock car racing, road racing and spring cars. For wider
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