trucking251 Posted Sunday at 06:23 PM Share Posted Sunday at 06:23 PM I know this has been discussed and most likely the synchro clutches bad. I changed out the shift knob, valve that sits on top of transmission already. My main question is I cant find Kent-moore tool number J-41028 anywhere on internet. Anyone have one collecting dust? 1 Quote Link to comment https://www.bigmacktrucks.com/topic/75404-2005-cv713-hilo-shift-grind/ Share on other sites More sharing options...
fjh Posted Sunday at 07:09 PM Share Posted Sunday at 07:09 PM Check the yoke bolt for tightness. Sorry can’t help other than that! 1 Quote Link to comment https://www.bigmacktrucks.com/topic/75404-2005-cv713-hilo-shift-grind/#findComment-573616 Share on other sites More sharing options...
Joey Mack Posted Sunday at 07:22 PM Share Posted Sunday at 07:22 PM The yoke bolt is a 3AX1803.. it torques to 500+ lbft. Quote Link to comment https://www.bigmacktrucks.com/topic/75404-2005-cv713-hilo-shift-grind/#findComment-573617 Share on other sites More sharing options...
Joey Mack Posted Sunday at 08:37 PM Share Posted Sunday at 08:37 PM The tool number you posted is not in my book. Where did you get that number, and what is its job ?? 1 Quote Link to comment https://www.bigmacktrucks.com/topic/75404-2005-cv713-hilo-shift-grind/#findComment-573618 Share on other sites More sharing options...
trucking251 Posted 9 hours ago Author Share Posted 9 hours ago The tool number is straight out of the mack synchro repair manual. It hold everything in place when you take back cover off to do job with transmission still in truck. I did have the yoke off awhile ago to replace seal, you think that could be the issue??? Quote Link to comment https://www.bigmacktrucks.com/topic/75404-2005-cv713-hilo-shift-grind/#findComment-573710 Share on other sites More sharing options...
Joey Mack Posted 9 hours ago Share Posted 9 hours ago It needs to be torqued in place for real.. not just tight... 500+ lbft... The tool your looking for is the yoke you push down through the top opening to hold the clutch pack. Thats my guess.. totaly needed for in chassis removal of the back box... Does OTC have it? Quote Link to comment https://www.bigmacktrucks.com/topic/75404-2005-cv713-hilo-shift-grind/#findComment-573712 Share on other sites More sharing options...
fjh Posted 8 hours ago Share Posted 8 hours ago 33 minutes ago, trucking251 said: The tool number is straight out of the mack synchro repair manual. It hold everything in place when you take back cover off to do job with transmission still in truck. I did have the yoke off awhile ago to replace seal, you think that could be the issue??? You need to check is all! If you don’t have or can’t get the tool your other option is to pull the trans and stand it on the bell housing! 1 Quote Link to comment https://www.bigmacktrucks.com/topic/75404-2005-cv713-hilo-shift-grind/#findComment-573714 Share on other sites More sharing options...
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