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-   -   Revo dif problems (https://www.rctech.net/forum/monster-trucks/542556-revo-dif-problems.html)

REVORACER24 08-16-2011 11:44 PM

Revo dif problems
 
Hey guys i accidently fully unscrewed the screw that changes the gears faster or slower in my revo. Just wondering how i can get it back to factory settings. And also when i took the dif casing apart to get the screw i found a loose small spring and what looks to be a ball bearing anybody know? Thanks and also whats the best engine i cam get for my revo

alexrckid 08-17-2011 04:22 AM

sounds like you're talking about the shift point screw in the tranny.....there's no such screw in either of the diffs......yes..??...no..??...........

J.Whiting 08-17-2011 05:30 AM

please use the correct forums when posting on rctech.. this is a monster truck issue.. please use the monster truck forum.. i moved your post there.. thank you..

BashemSmashem 08-17-2011 07:45 AM

Yeah , I think you meant the transmission . You will need to take it out and dis assemble the trans case and put the spring/ball/set screw back into the 2 speed hub that sits inside the 2nd speed gear . Traxxas has a really good exploded view you can use too see how it goes together .

REVORACER24 08-17-2011 08:03 AM

Alright thanks everybody for the helP really appreciate it amd to j whiting il make sure of it next time thanks

REVORACER24 08-17-2011 08:08 AM

Hey another thing im looking at the picco .26 max and the os .21 tm for revo not sure of which one is better

REVORACER24 08-17-2011 08:10 AM


Originally Posted by alexrckid (Post 9535735)
sounds like you're talking about the shift point screw in the tranny.....there's no such screw in either of the diffs......yes..??...no..??...........

Its allright i got it fixed but thanks for the fast reply

NDHotbodies 08-17-2011 06:19 PM


Originally Posted by REVORACER24 (Post 9536441)
Hey another thing im looking at the picco .26 max and the os .21 tm for revo not sure of which one is better

go with the .21 tm I put them in my Platnums this season and they have been working great. tried the big block thing for 2 years and that .21 is all the engine the revo needs.. getting the same lap times with my MT as my truggy.

REVORACER24 08-17-2011 08:28 PM

Hey are you talking about the picco big block? Any ways thanks sO much!!

NDHotbodies 08-17-2011 08:50 PM

no I ran mostly GRP .21, great engines, just seem to have issues with the big block set hardware,{loose screws, weak mounts just simple stuff just happening at the wrong times...

REVORACER24 08-17-2011 09:18 PM

Oh alright il check em out are you recomending them?

REVORACER24 08-17-2011 09:23 PM

Would you recommend the grp .21 or the os .21tm for revo

REVORACER24 08-17-2011 09:24 PM


Originally Posted by NDHotbodies (Post 9539497)
no I ran mostly GRP .21, great engines, just seem to have issues with the big block set hardware,{loose screws, weak mounts just simple stuff just happening at the wrong times...

And umm did u purchase the traxxas big block conversion kit or do tou have a revo

NDHotbodies 08-18-2011 08:54 PM

yes I used the traxxas BB kit, worked great but kind of like putting a v-8 in a vega.. real tight.. the o.s. 21 tm fits right in with no mods needed. strong engines..


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