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It is a 95 Peterbilt with a 3406e. The Jake brake is not
It is a 95 Peterbilt with a 3406e. The Jake brake is not working on low stage. We have ruled out switch. Wondering if there was a relay that worked the Jake … read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
Looking to get info on some caterpillar codes. Thanks\ We
looking to get info on some caterpillar codes JA: Sometimes things that you think will be really complicated end up being easy to fix. The Heavy Equipment Mechanic I'm going to connect you with knows … read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
1989 Peterbilt with the 3406 mechanical when you put the
1989 Peterbilt with the 3406 b mechanical when you put the Jake break on at idle it's should stall the truck it doesn't do you think I need to adjust the Jake break… read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
Ona 1989 peterbilt tractor 3406 mechanical engine jake brake
Ona 1989 peterbilt tractor 3406 b mechanical engine jake brake at idle dont turn truck off u think it needs an adjustment… read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
I need help connecting engine brakes speedometer tachometer
I need help connecting engine brakes speedometer tachometer and air conditioning on a 92 freightliner with a cat 3406c engine … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
2007 international 4300, 466e, running on 4 cylinders,
2007 international 4300, 466e, running on 4 cylinders, 6,3,2,1 has had new valve cover gasket installed. Just bought the truck, has 120,000 kms, previous owner said it was a nightmare Besides not runn… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
3406 Caterpillar Serial Number 2WS14951 I need valve and
3406 Caterpillar Serial Number 2WS14951 I need valve and injector settings to run the overhead. I need the Torque for Jake Brakes and Injector Hold Down Bolt.… read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
I am in need specs and overhead clearances cat engine I'm
Hello again I am in need for tourqe specs and overhead clearances for a cat engine I'm having a hard time finding serial #it is an 3406 a model it's in a 86 international truck… read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
I'm trying to figure out how to adjust Jake brake on a 89
I'm trying to figure out how to adjust Jake brake on a 89 model peterbilt with a 3406 b cat engine. Jake works , just doesn't slow the truck down any… read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
Just bought a Mack dump truck at a auction (can't test
Just bought a Mack dump truck at a auction (can't test drive). Anyway when the clutch is released and the truck starts to move it will begin to surge and you have to give extra fuel. same thing when c… read more
Expert
Expert
I have a 1991 freightliner with a 3406 peec the jake wont work
I have a 1991 freightliner with a 3406 peec the jake wont work . The cruse works . the cruse will turn off if you push the clutch or turn no jake switch.my scanner shows no codes. it shows 1.2%on tps … read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
Im looking to purchase a 2000 or 2001 GMC dump truck with
I'm looking to purchase a 2000 or 2001 GMC dump truck with a caterpillar model 3126 230 horsepower engine in it what are some of the downfalls with this motor if any the truck has 36,000 original mile… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
We have a 1987 Pete caterpillar 400 that hauls an end dump,
We have a 1987 Pete caterpillar 400 that hauls an end dump, can a catalytic converter be installed to the truck so that it can continue working, or is it the Law in California that the truck is too ol… read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
Im working on 1992 peterbuilt 379 with 3406 cat engine vin#
I'm working on 1992 peterbuilt 379 with 3406 cat engine vin# XXXXX I need a wiring diagram for head lights and tail lights . do not have tail lights and when you turn on the cab lights the right low b… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 satisfied customers
I have 194 autocarr dump truck with 3406 caterpillar engine
I have 194 autocarr dump truck with 3406 b caterpillar engine . Last week it started getting hot with load. After stop go to idle cooled right down to 160. It will idle for hours and not get hot. Heat… read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
COULD YOU TELL ME THE TOURQUE SPECS FOR ROCKER ARM ASSEM. AND
COULD YOU TELL ME THE TOURQUE SPECS FOR ROCKER ARM ASSEM. AND JAKEBOXES ON A 3406 E MODEL CATERPILLAR?… read more
Cat Man
Cat Man
Cat Engine Expert
9,505 satisfied customers
Hello I connected my scanner to my truck and it gave me the
Hello I connected my scanner to my truck and it gave me the error code 128_121_4 the scanner also showed on the screen (pid retarder status voltage below normal or shoted low)… read more
Jim
Jim
Diesel tech.
85 satisfied customers
My 1999 freightliner century, series 60 detroit will wth no warning or
My 1999 freightliner century, series 60 detroit will wth no warning or codes rev up and ignore the jake brake. This will happen for a few minutes and then the truck runs just fine and the jake works. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

2,891 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

9,505 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

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worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

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ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

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cumminsdr

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All types of Cummins applications

Curtis B.

Curtis B.

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dieseldan55

Contractor

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Road Service mechanic for Volvo Construction.

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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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