Cam Posted December 8, 2017 Share Posted December 8, 2017 Hi we have a 2001 CH788 470, does anyone know at what oil pressure the jac turns off. When ours gets down to 200kpa the jac turns off. Quote Link to comment https://www.bigmacktrucks.com/topic/51909-jacob-brake/ Share on other sites More sharing options...
0 Swishy Posted December 9, 2017 Share Posted December 9, 2017 Eye thort Jakes cut out just above idle revs Pls correct me ifn eye B rong ............. again LOL cya § Quote Link to comment https://www.bigmacktrucks.com/topic/51909-jacob-brake/#findComment-386956 Share on other sites More sharing options...
0 carlotpilot Posted December 9, 2017 Share Posted December 9, 2017 no correction needed Quote Link to comment https://www.bigmacktrucks.com/topic/51909-jacob-brake/#findComment-386960 Share on other sites More sharing options...
Question
Cam
Hi we have a 2001 CH788 470, does anyone know at what oil pressure the jac turns off. When ours gets down to 200kpa the jac turns off.
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