Vegartx Posted December 1, 2020 Share Posted December 1, 2020 New to this Mack Granite with T310 mlr Transmission. The truck doesn't have a shift pattern diagram in the cab, but after looking it up apparently it has lo/lo, lo, 1, 2 3, 4, 5, 6, 7, 8. My question is at what rpm do I shift? Another driver told me around 20,000 rpm. Seems a bit much to me. Is that right? Please help! Quote Link to comment https://www.bigmacktrucks.com/topic/65107-what-rpm-for-2009-mack-t310-mlr-transmission/ Share on other sites More sharing options...
Swishy Posted December 1, 2020 Share Posted December 1, 2020 If U wanna get going drive it flat out up to the govonor then change n when U take u're foot off the clutch take notice of wot the rev counter sez normally th@ B when u change down cya 1 Quote Link to comment https://www.bigmacktrucks.com/topic/65107-what-rpm-for-2009-mack-t310-mlr-transmission/#findComment-464676 Share on other sites More sharing options...
Vegartx Posted December 1, 2020 Author Share Posted December 1, 2020 Rev counter meaning what rpms the gear starts at?? Quote Link to comment https://www.bigmacktrucks.com/topic/65107-what-rpm-for-2009-mack-t310-mlr-transmission/#findComment-464707 Share on other sites More sharing options...
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