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Hitachi Ex 400-1 swing gearbox

jb1

Member
Joined
Mar 7, 2012
Messages
14
Location
Vancouver, B.C.
Am in the process of replacing swing bearing and 1 gearbox on Ex 400 after swing gearbox loosened up and dropped several bolts into ring gear granading it and gearbox. Anyone out there with similar occurrence that has a solution to avoid a repeat performance would be appreciated. thanks jb1
 
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