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Pressure sensor Emergency Brake

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Old Mar 3, 2022 | 05:29 PM
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Bulldog4
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Pressure sensor Emergency Brake

I have a 1989 F700 with the 6.6 turbo diesel. The problem is the pressure sensor for the Lucas Girling emergency brake, back by the rear axle, right side frame has gone bad [leaking terribly]. I have not been able to find one, or anyone that even knows the pressure setting on the thing. Does anyone have a part number or know enough about it to send me in the right direction?? Ford motor knows nothing, the local parts store tried to sell me a oil pressure sensor with the wrong threads, and the heavy truck shop in town doesn't have a clue.
I would appreciate any help...
 
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Old Mar 3, 2022 | 11:48 PM
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SOME Lucas Girling info and sources from the Tech folder:

https://www.ford-trucks.com/forums/8...l#post19469099
 
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Old Mar 4, 2022 | 07:26 AM
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Thank you for this. I spent a late night researching this system and actually also found the Southern Bus site with some of the information provided in the tech folder. I will be calling them this morning.
 
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