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I have a 2005 peterbilt that originally had an isx. But
I have a 2005 peterbilt that originally had an isx. But previous owner converted it to a 6nz. It has had a die/no start issues for a few weeks but mother that he left the driver stranded. There is no … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
Catman, I swapped a 1LW to a 6NZ, and everything works good
Catman,Hi, I swapped a 1LW to a 6NZ, and everything works good other than the engine fan runs all time, I installed a adapter harness from a 40 to a 70 pin didn't know if there was a parameter I would… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
Catman eng sn 6NZ48651 I am trying to wire in a low coolant
catman eng sn 6NZ48651 I am trying to wire in a low coolant level sensor. I have the following pins on the oem plug. 2,49,54 and 5 for common. the options to set up in services is 4 pin or off. so I c… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I have a 96 freightliner FLD 120 has a 3406e cat engine ..
I have a 96 freightliner FLD 120 has a 3406e cat engine .. when I had a shop put it on a computer is showed a code for excessive speed that couldnt be reset. which is not not problem but thought it co… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
Catman I have a 6nz and I am measuring liner protrusion. I
catman I have a 6nz and I am measuring liner protrusion. I don't have a new riser plate yet so I am measuring from the cylinder to the deck. What is the thickness of the foil that goes under the riser… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
Catman I hae a 6nz that we have rebuilt. The block was decked
catman I hae a 6nz that we have rebuilt. The block was decked and we did have trouble with t blowing head gaskets in past, we had a accert crank in it along with those pistons and so on. We changed it… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I have a 2006 Cummins ISX (ENGINE SERIAL # *****) that we just replaced the gear housin
I have a 2006 Cummins ISX (ENGINE SERIAL # *****) that we just replaced the gear housing gasket and harmonic balancer on. Engine ran fine for over an hour at idle and for most of a test drive when it … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Catman i have an mxs with 385-3 voltage high. Which pins should
catman i have an mxs with 385-3 voltage high. Which pins should I cross to determine if its open circuit or sensor? If it is open circuit I will probably just run three new wires from ecm. Are any of … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I am working on a kenworth with a 3406 engine. The coolant
I am working on a kenworth with a 3406 engine. The coolant level sensor is not working. It has one active code of 100-3 and three inactive codes 111-2, 100-3, and 190-12. The 111-2 was probably set wh… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
Catman can either the bxs or the mxs be converted to a 6NZ?
Catman can either the bxs or the mxs be converted to a 6NZ? If so what all would have to be changed?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
catman 6nz motor what are the torques and connecting
catman 6nz motor what are the torques for mains and connecting rods and orientation for connecting rods?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
Hi catman, I have read several of your replies and I have a
Hi catman, I have read several of your replies and I have a question for you hopefully you can help. I have a 2006 Peterbilt with a 2008 SDP acert engine. I have swapped everything over to 6nz pre emi… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I want to put a 6nz engine in a 1981 Peterbilt that has an
I want to put a 6nz engine in a 1981 Peterbilt that has an A model cat engine in it Would you happen to know how much difference there is in the mounting brackets… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
catman what are the torques for mains and connecting rods 6nz
catman what are the torques for mains and connecting rods 6nz and which way to the connecting rods and caps face in relation to the oil cooler?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
catman is there a way on 6nz to see if the ac switch for the
catman is there a way on 6nz to see if the ac switch for the fan is telling the ecm to turn on the engine fan. The switch I am talking about would be one in the ac lines that reads the pressure. basic… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
catman when guys take a newer accert motor c15 and change the
catman when guys take a newer accert motor c15 and change the ecm back to a 70 pin pre accert and change the turbo and all that. The ivas don't hold the intakes open and the compression is increased t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
catman I have a c15 2005 and the speedo isnt working. I put
catman I have a c15 2005 and the speedo isn't working. I put a new tail shaft sensor in and it doesn't read any speed on the ecm. Which pins is that so I can pull it off and check circuit?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
catman I was putting a new head on a 6nz. I forgot the head
catman I was putting a new head on a 6nz. I forgot the head gasket and torqued ther head. Ya I don't know where my head was. Anyway i counter bored cyl 1,2,4. I didn't measure liner protrusion, I crac… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
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