58GreenMackB Posted October 8, 2020 Share Posted October 8, 2020 Can anyone tell me the process of removing an auxiliary shaft on an ENDT673. Also, what tool is used to remove the bearing for the injection pump in the attached picture? Thanks for all the help! Quote Link to comment https://www.bigmacktrucks.com/topic/64510-endt673-removing-auxiliary-shaft-and-injection-pump/ Share on other sites More sharing options...
58GreenMackB Posted October 9, 2020 Author Share Posted October 9, 2020 I found the info on removing the Aux shaft in the manual. Still looking for info on the tool to remove the injection pump. Quote Link to comment https://www.bigmacktrucks.com/topic/64510-endt673-removing-auxiliary-shaft-and-injection-pump/#findComment-462157 Share on other sites More sharing options...
fjh Posted October 11, 2020 Share Posted October 11, 2020 Remove 3 bolts and remove! Its either a tang drive or a splined drive ! Depending on its age! Either way the pump wil only go on one way both are doweled! 1 Quote Link to comment https://www.bigmacktrucks.com/topic/64510-endt673-removing-auxiliary-shaft-and-injection-pump/#findComment-462219 Share on other sites More sharing options...
58GreenMackB Posted October 12, 2020 Author Share Posted October 12, 2020 I'm looking to remove the drive assembly from the block. The pump is already removed. It looks like an axle nut socket, but was wondering if there is a specific part number to reference the tool. I did not see one in the manual. Quote Link to comment https://www.bigmacktrucks.com/topic/64510-endt673-removing-auxiliary-shaft-and-injection-pump/#findComment-462277 Share on other sites More sharing options...
fjh Posted October 12, 2020 Share Posted October 12, 2020 (edited) The picture at the top shows the hub already removed ? This engine looks quite old what vintage is it? The shaft in my mind should brass drift out of there! Edited October 12, 2020 by fjh Quote Link to comment https://www.bigmacktrucks.com/topic/64510-endt673-removing-auxiliary-shaft-and-injection-pump/#findComment-462283 Share on other sites More sharing options...
58GreenMackB Posted October 17, 2020 Author Share Posted October 17, 2020 Its an endt673. That I got out. Just need to remove the intermediate shaft. Quote Link to comment https://www.bigmacktrucks.com/topic/64510-endt673-removing-auxiliary-shaft-and-injection-pump/#findComment-462588 Share on other sites More sharing options...
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