Fuel shut off

[BenRoberts]

On my 923 I have to use the emergency shut off to shut it down. Turning the ignition switch off does not a thing. Ive heard of these being robbed off the trucks being auctioned off but who knows. I guess what im wanting to know is 1 where is the shut of solenoid located at and 2 am I on a path of harming the truck by using the emergency shut off all the time. Im sure this has been talked about 500 times but today im going to be that guy

 

[lindsey97]

Override screw on the electric solenoid may be turned in to the right, holding the electric solenoid open, thus not allowing it to shut the truck down via electric shut off in the cab.

 

[GasTurbineTech]

This is the A2 fuel shut off ( you didn't specify model). I don't know if using cables causes issues, but my gut says no.

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[BenRoberts]

This is the A2 fuel shut off ( you didn't specify model). I don't know if using cables causes issues, but my gut says no.

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This would be 923A0 855ci. I have not got into it deep chasing the issue yet, just trying to get a decent starting point.

 

[lindsey97]

PM me your phone number, and I will send you several pics of the 855 cummins solenoid when it is daylight tomorrow.

 

[country]

Ben

the emergency shut off is expensive and should not be used for regular shut off, as it is not going to hold up

here are the 2 components

Let me know if we can assist

Dave
www.easternsurplus.net

5T-536 | Electric Fuel Shut off Switch, Cummins NHC 250 Diesel
Electric Fuel Shut off Switch, Cummins NHC 250 Diesel, 24 Volt. Fits M809, M939A1 Series - 5 Ton
NSN #:
Price: $125.00



5T-648 | Fuel Shut Off Valve
Fuel Shut Off valve for NHC 250 Cummins Powered trucks Fits M809, M939A1 Series - 5 Ton
NSN #:

 

[ross165123]

is this what you need?

 

[BenRoberts]

View attachment 616710is this what you need?

Thats it. Thanks for all the help fellas. Not new to wrenching but new to these trucks and ill apalogize in advance for the repeat questions that will come from me as I learn.