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My cat 287b was running, died and then the starter engaged.
My cat 287b was running, died and then the starter engaged. Now the startery engages as soon as the key is turned on … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
I have a 4 wire speed sensor. One set of wires plugs in and
I have a 4 wire speed sensor. One set of wires plugs in and goes by air cleaner on passenger side of truck. Where does the other one go … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2006 Sterling with C13 Caterpillar engine Made the mistake
2006 Sterling with C13 Caterpillar engineMade the mistake of pulling the starter out and not sure where two wires go.Engine H sg1 Engine H sg2These two wires have large ring terminals so they're eithe… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Just put a cat motor in my classic and trying to find a
just put a cat motor in my classic and trying to find a diagram for the new wiring harness for the ecm … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a 2005 fieghtliner Columbia. Every year before
I have a 2005 fieghtliner Columbia. Every year before harvest I put in 134a in a/c system but this year can.t get clutch to come on. Jumped clutch works fine measured in 2.5 lbs of 134a still won't co… read more
Roy
Roy
shop foreman
Associate Degree
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I need the diagram to hook up the starter, 95gmc top kick
I didn't take the starter out another person did and he doesn't remember the wiring hook up … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Second opinion] Issue: Intermittent no-start Cat 3126
Second opinion] Issue: Intermittent no-start Cat 3126Engine: 2001 3126B Caterpillar Engine / Serial number CKM24206 Vehicle: 2002 Thomas School Bus, front engine, flat nose busAmbient temperature does… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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The fan doesnt come on with jakes or when engine temp is hot
the fan doesnt come on with jakes or when engine temp is hot in our 1998 peterbilt 378 with a 3406e … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Cat man! I have a 1996 peterbilt 379 with a 3406E, serial#
hello cat man! I have a 1996 peterbilt 379 with a 3406E, serial# ***** i'm looking at a 1999 3406E serial# ***** in a Volvo, both are original to the trucks, my question is can the Volvo motor be put … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a 2004 c4500 someone replaced the 7.8 with a cat 3126
I have a 2004 c4500 someone replaced the 7.8 with a cat 3126 and I was dumb enough to buy it,thinking it had originally came with the 3126..can the cat be wired to run and communicate with ecm and tra… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I am swapping a Cat 3406E (5EK90455 40 pin ecm) into a truck
Hello I am swapping a Cat 3406E (5EK90455 40 pin ecm) into a truck that came with a 3406E (2WS14105 70 pin ecm). I have some wiring diagrams but I'm wondering if you can tell me where to put these wir… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I'm switching a 99 peterbilt from Detroit ddec3 to cat 3406e
I'm switching a 99 peterbilt from Detroit ddec3 to cat 3406e 40 pin. What do I need for the cab. I have the harness from the ecm to the firewall from a donor truck. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
97 379 pete with 3406e. Electronic gauges started flickering
97 379 pete with 3406e. Electronic gauges started flickering from zero to passed high mark for a while at the same time the acc relay behind the left dash panel would click in sequence with the gauge … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
Went ahead and rated , still working on the ac short. Where
Went ahead and rated , still working on the ac short. Where would the actuator and valve be inside the blower box ?… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
696 satisfied customers
I have a 1996 W900L with an engine retarder brake problem.
I have a 1996 W900L with an engine retarder brake problem. This unit originally had a smart wheel, but the switches has worn out and the replacement wheel is no longer available. The unit has been con… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Have an 05 Pete 379 with the cat with the smaller starter.
Have an 05 Pete 379 with the cat with the smaller starter. Had someone helping me change the starter out . He didn't mark the wires now I'm having difficulty figuring which are negative wires and whic… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a 2005 international 4400 with a DT466. Its a no start
I have a 2005 international 4400 with a DT466. Its a no start no crank. Batteries are new. I turn the key on the dash lights up, go to crank the ign. realy clicks and that's it. Test for power at the … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
i have an 07 9400 with a c13 cat with 875000kms and ive ha
i have an 07' 9400 with a c13 cat with 875000kms and i've had a lot of problems with getting it to start.turning the key gets me the clicking noise from the silinoid on the right side firewall under t… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
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Daniel Wilson

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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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