Freightrain Posted 7 hours ago Share Posted 7 hours ago How easy to get? Part number? Someone have one laying around close to NE Ohio? I need to change out my single disc flywheel so I can upgrade my transmission. I have a flywheel already. Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment https://www.bigmacktrucks.com/topic/74791-flywheel-housing-for-2v/ Share on other sites More sharing options...
D-Day Posted 4 hours ago Share Posted 4 hours ago I have one I think it's on a 711 not sure it's the same but it did have a twin disc push type clutch and the starter is on the right, I am quite a good distance from NE Ohio in western NC Quote Link to comment https://www.bigmacktrucks.com/topic/74791-flywheel-housing-for-2v/#findComment-562563 Share on other sites More sharing options...
Freightrain Posted 2 hours ago Author Share Posted 2 hours ago Interesting. I'm not versed in all this so it seems strange it was a twin disc? My 237 came from a fire truck and was a single disc. I want to upgrade so I can put a 13 spd in it. Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment https://www.bigmacktrucks.com/topic/74791-flywheel-housing-for-2v/#findComment-562570 Share on other sites More sharing options...
Geoff Weeks Posted 2 hours ago Share Posted 2 hours ago Larry, I think you'll want a pull clutch, but I have no idea if the bells are the same or not. Are you looking at an Eaton or other mfg trans or a Mack? Quote Link to comment https://www.bigmacktrucks.com/topic/74791-flywheel-housing-for-2v/#findComment-562572 Share on other sites More sharing options...
Freightrain Posted 56 minutes ago Author Share Posted 56 minutes ago Eaton Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment https://www.bigmacktrucks.com/topic/74791-flywheel-housing-for-2v/#findComment-562576 Share on other sites More sharing options...
Geoff Weeks Posted 48 minutes ago Share Posted 48 minutes ago (edited) They can be made for a push clutch, but then you loose the clutch brake. Is the bell you have now made to SAE spec's? If so, I think you can use the single disk set-up with a push front bearing retainer on the trans. That would have to be "special ordered" as very few use a push clutch. The Bell on my 9 speed has the holes below the input shaft for a push clutch yoke. Edited 46 minutes ago by Geoff Weeks Quote Link to comment https://www.bigmacktrucks.com/topic/74791-flywheel-housing-for-2v/#findComment-562577 Share on other sites More sharing options...
Geoff Weeks Posted 36 minutes ago Share Posted 36 minutes ago (edited) https://www.inforanger.roadranger.com/index.aspx?modelID=426&groupID=799 https://www.inforanger.roadranger.com/index.aspx?modelID=426&groupID=937 Choice of 2" or 1 3/4" shaft https://www.inforanger.roadranger.com/index.aspx?modelID=588&groupID=916 Edited 33 minutes ago by Geoff Weeks add 1 3/4"shaft Quote Link to comment https://www.bigmacktrucks.com/topic/74791-flywheel-housing-for-2v/#findComment-562578 Share on other sites More sharing options...
terry Posted 21 minutes ago Share Posted 21 minutes ago 3 hours ago, D-Day said: I have one I think it's on a 711 not sure it's the same but it did have a twin disc push type clutch and the starter is on the right, I am quite a good distance from NE Ohio in western NC Some of the later triplex and quads came with a twin disc push clutch terry Quote Link to comment https://www.bigmacktrucks.com/topic/74791-flywheel-housing-for-2v/#findComment-562579 Share on other sites More sharing options...
terry Posted 17 minutes ago Share Posted 17 minutes ago 28 minutes ago, Geoff Weeks said: They can be made for a push clutch, but then you loose the clutch brake. Is the bell you have now made to SAE spec's? If so, I think you can use the single disk set-up with a push front bearing retainer on the trans. That would have to be "special ordered" as very few use a push clutch. The Bell on my 9 speed has the holes below the input shaft for a push clutch yoke. They made a clutch brake for a mack push clutch, it had a lever that went down and pushed a disc against the counter shaft. Terry Quote Link to comment https://www.bigmacktrucks.com/topic/74791-flywheel-housing-for-2v/#findComment-562580 Share on other sites More sharing options...
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