Need help with 7060 torque limiter

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   Hey guys, I'm trying to help my father put his 7060 maroon belly back together. The disc of the torque limiter exploded into a thousand pieces. The guy that split the tractor is no longer around. I'm trying to figure out which way the Belleville springs face and the torque spec on those bolts. It has two Belleville springs. It's my understanding dealers added a second spring to apply more force to the disc. I figure the concave side faces the transmission and the bolts bend the springs back to create the tension? Thanks.

Edited by BurdMan660 - 02 Jul 2020 at 1:28pm

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BurdMan660 Members Profile Send Private Message Find Members Posts Add to Buddy List Bronze Level Joined: 12 Jan 2015 Location: United States Points: 39	Post Options Post Reply Quote BurdMan660 Report Post Thanks(0) Quote Reply Topic: Need help with 7060 torque limiter Posted: 02 Jul 2020 at 1:27pm
	Hey guys, I'm trying to help my father put his 7060 maroon belly back together. The disc of the torque limiter exploded into a thousand pieces. The guy that split the tractor is no longer around. I'm trying to figure out which way the Belleville springs face and the torque spec on those bolts. It has two Belleville springs. It's my understanding dealers added a second spring to apply more force to the disc. I figure the concave side faces the transmission and the bolts bend the springs back to create the tension? Thanks. Edited by BurdMan660 - 02 Jul 2020 at 1:28pm

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SteveM C/IL Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Access Joined: 12 Sep 2009 Location: Shelbyville IL Points: 7970	Post Options Post Reply Quote SteveM C/IL Report Post Thanks(0) Quote Reply Posted: 02 Jul 2020 at 10:04pm
	I'm no authority on this but from what has been said by those who know,if flywheel is in spec with step cut and surface and pressure plate is in spec (thickness & surface) then using one belleville spring with factory spacers and 4 pad disc will hold what you have for power and still provide shock damping of drive train. If you have 2 springs you have to have extra spacer length. Some use lock washers but they are not the same thickness as spring(from my experience). Have heard that burnishing new disc centers drive shaft and with out being centered it will eat up splines on the back end. Have heard said no ability the slip limiter will also eat up rear splines. I DON'T KNOW. I put 2 springs in my turned up 8070 and couldn't slip it per manual instructions. Made a pilot tool to center disc at assembly...who knows? Soon after rear main went to leaking and limiter started slipping. Split,fix and reassemble the nearly new disc after soaking in gasoline for days,heating with torch etc,etc,(against all advise). Hit a tough spot with the chisel plow that fall and it slipped for about a second then hooked up....so far so good. Been about 10yrs and 500hrs.

MACK Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 17 Nov 2009 Points: 7664	Post Options Post Reply Quote MACK Report Post Thanks(0) Quote Reply Posted: 02 Jul 2020 at 10:11pm
	Concave part goes against flywheel, convex goes to pressure plate. MACK