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Front center universal          OFNA Nitro Talk Back Forum Forum Index -> Hyper 9 Pro View previous topic :: View next topic   Author Message JoeCathey Joined: 09 Dec 2009 Posts: 28 Posted: Tue Feb 16, 2010 12:43 pm    Post subject: Front center universal I just got the front center universal from Nitrohouse. I was wondering if anyone else experienced the same fitting problem I had. When I tried to put the driveshaft on the diff pinion, it wouldn't snug up to the bearing so the diff pinion would have no play. Not a big deal, I just dremeled the diff pinion shaft a couple of millimeters shorter and it is good. Back to top Author Message HyperGRP Joined: 01 Dec 2008 Posts: 137 Posted: Tue Feb 16, 2010 12:59 pm    Post subject: An even easier fix is to shim it with two 0.3mm shims! That is all that is needed to remove the play. Back to top Author Message JoeCathey Joined: 09 Dec 2009 Posts: 28 Posted: Tue Feb 16, 2010 4:08 pm    Post subject: Yes, I did try shims but I didn't have enough. It was like 1.5 to 2 mm of play. Back to top Author Message kane Joined: 06 Dec 2009 Posts: 42 Posted: Tue Feb 16, 2010 11:53 pm    Post subject: i think i NEED 0.1/0.2 mm of play in pinion, ALWAYS.. Back to top Author Message HyperGRP Joined: 01 Dec 2008 Posts: 137 Posted: Wed Feb 17, 2010 5:22 am    Post subject: Hmm...I got my uni from Special-RC, but I can't imagine that the two parts are different since they come from the same factory. That's a pretty big difference in gap. More Q.C. is needed! Back to top Author Message BrianB Joined: 14 Jan 2009 Posts: 36 Posted: Thu Feb 18, 2010 12:21 pm    Post subject: yea I add a few shims & left a tic of play. I really like that I can pull the center diff now without removing the motor Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         OFNA Nitro Talk Back Forum Forum Index -> Hyper 9 Pro All times are GMT - 9 Hours Page 1 of 1 Jump to: Select a forum OFNA COMMUNITY----------------General DiscussionFavorite Racing & Bashing SpotsPositive OFNA FeedbackJobs At OFNA OFNA ELECTRIC ON-ROAD----------------On-Road Lounge1:10 Electric Sedan1:8 Electric SedanBrushless Motors & ESC Info OFNA ELECTRIC OFF-ROAD----------------Off-Road LoungeJammin 1:10 Electric SCHyper 1:10 Electric SC1:8 Electric SC/Truggy/BuggyBrushless Motors & ESC info OFNA NITRO ON-ROAD----------------On-Road LoungeDM-ONE & GTPHyper One SevenHyper GPX4CD3LD3 OFNA NITRO ENGINES----------------Engine LoungeHyper EnginesPicco EnginesForce EnginesJL Engines OFNA NITRO OFF-ROAD----------------Off-Road LoungeHyper Short Course NitroHyper 9 ProHyper 8 & 8.5 Pro & RTRHyper ST TruggyHyper 7Jammin Buggy & Truggy/Mini Pro & RTRUltra MBX Comp SeriesMutilator TruggyDirt OvalUltra LX SeriesRavager9.5 Buggy SeriesBlazer SSTTitanMonster Pirate OFNA PIT TIPS LIBRARY----------------OFNA Pit Tips  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum