Help Needed!

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   I am currently trying to replace a few parts in the upper main gear cluster of my 185 and have a couple of questions:
1) does anyone know what the thread size is for the puller bolt that is used to remove the upper gear set ?

2) also, does the bearing retainer ( see pic -w- my finger ) come out through the front with the gear assembly, or, does it have to be taken out from the rear ?

Any advise would be appreciated, too bad the darn smaller gears won't clear the lower countershaft gear as this would have been a lot easier fix!

Finally, does anyone see anything else that should be replaced? I am going to replace  the third gear and the coupling for sure as it does jump out of third now when you get a load on it. I have already replaced the shifting fork and the rod that it slides on as it broke ( the rod ) earlier.

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Big Al 485 Members Profile Send Private Message Find Members Posts Add to Buddy List Bronze Level Joined: 30 Jan 2011 Location: Ravenna Ohio Points: 42	Post Options Post Reply Quote Big Al 485 Report Post Thanks(0) Quote Reply Topic: Help Needed! Posted: 02 Sep 2015 at 5:46pm
	I am currently trying to replace a few parts in the upper main gear cluster of my 185 and have a couple of questions: 1) does anyone know what the thread size is for the puller bolt that is used to remove the upper gear set ? 2) also, does the bearing retainer ( see pic -w- my finger ) come out through the front with the gear assembly, or, does it have to be taken out from the rear ? Any advise would be appreciated, too bad the darn smaller gears won't clear the lower countershaft gear as this would have been a lot easier fix! Finally, does anyone see anything else that should be replaced? I am going to replace the third gear and the coupling for sure as it does jump out of third now when you get a load on it. I have already replaced the shifting fork and the rod that it slides on as it broke ( the rod ) earlier.

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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 Sep 2015 at 11:22pm
	The bolts you are talking about have to come out so the pinion shaft will come out the back. There is no puller to remove the gears. May need a pusher to push pinion out the back. MACK

CAL(KS) Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 18 Sep 2009 Location: Chapman, KS Points: 3804	Post Options Post Reply Quote CAL(KS) Report Post Thanks(0) Quote Reply Posted: 03 Sep 2015 at 5:09am
	topshaft requires axle and differential to be removed first pinion goes out back and may require a pusher or a few taps with block of wood why are you pulling apart? input splines look good, cant see third but usually those two are the ones needing replaced not first or second Edited by CAL(KS) - 03 Sep 2015 at 5:12am
	Me -C,U,UC,WC,WD45,190XT,TL-12,145T,HD6G,HD16,HD20 Dad- WD, D17D, D19D, RT100A, 7020, 7080,7580, 2-8550's, 2-S77, HD15