Lil Bully 66 Posted May 9, 2021 Share Posted May 9, 2021 New Pilot bearing has a snap ring on it is the bearing suppose to sit flush on ring? or Flush to fly wheel like it was when i removed trans ? Quote Link to comment https://www.bigmacktrucks.com/topic/66669-mack-12-speed-swap-to-8ll-eaton/ Share on other sites More sharing options...
fjh Posted May 9, 2021 Share Posted May 9, 2021 (edited) what engine do you have mack gray engines have a snap ring! Edited May 9, 2021 by fjh 1 Quote Link to comment https://www.bigmacktrucks.com/topic/66669-mack-12-speed-swap-to-8ll-eaton/#findComment-473610 Share on other sites More sharing options...
Lil Bully 66 Posted May 9, 2021 Author Share Posted May 9, 2021 350 E7 Machanical Quote Link to comment https://www.bigmacktrucks.com/topic/66669-mack-12-speed-swap-to-8ll-eaton/#findComment-473611 Share on other sites More sharing options...
Lil Bully 66 Posted May 9, 2021 Author Share Posted May 9, 2021 Yes engine is gray pilot bearing i took out was face of bearing flush to flywheel. Now new bearing has ring on it i guess im leaving ring on then, or maybe ill put trans up there on jack and see if its good before i put pressure plate and clutch on ! Quote Link to comment https://www.bigmacktrucks.com/topic/66669-mack-12-speed-swap-to-8ll-eaton/#findComment-473612 Share on other sites More sharing options...
fjh Posted May 10, 2021 Share Posted May 10, 2021 yup 1 Quote Link to comment https://www.bigmacktrucks.com/topic/66669-mack-12-speed-swap-to-8ll-eaton/#findComment-473663 Share on other sites More sharing options...
terry Posted May 10, 2021 Share Posted May 10, 2021 If i remember right, on some applications the snap ring is needed to hold the pilot bearing a little farther out to catch the input shaft. terry 1 Quote Link to comment https://www.bigmacktrucks.com/topic/66669-mack-12-speed-swap-to-8ll-eaton/#findComment-473666 Share on other sites More sharing options...
Lil Bully 66 Posted May 12, 2021 Author Share Posted May 12, 2021 Thanks i got it in onto Drive shaft and making it longer... Quote Link to comment https://www.bigmacktrucks.com/topic/66669-mack-12-speed-swap-to-8ll-eaton/#findComment-473795 Share on other sites More sharing options...
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