This can cause the failure of the pinion by breaking off some teeth or cause the ringandpinion to skip off each other grinding each gearsazaaza teeth down. Buy robinson racing 7247 47t savage x hardened steel spur gear. Hpi savage xs ss build part 18 add two shims and a bearing to the housing side of the diff. Oem 300zx z32 rear differential shim, performance oem. Arb carrier differential side shim driver install tool arbs new air locker shim driver is a professional automotive differential service tool for installingservicing common shim preloaded differentials. The studebaker service manual is very specific about the procedure, and they had to be, as it was a vendor item supplied by dana. Arb 0770004 differential shim driver set quadratec. Make sure they seat all the way against the housing. The differential consists of numerous parts all performing a different function to achieve this. Hpi tutorial how to maintain your savage x differentials. If they wanted the differential to last out through the warranty period, they had to follow the manufacturers guidelines. Filed under gear ratio tips, rc events in south carolina, hpi savage x, hpi hellfire stop the presses since writing this up, i have learned a great deal about shimming savage differentials. Please specify from the options menu below which size shim you would need. Heres a shot of the stock x diffs and the cen diffs.
The differential on an rc vehicle is an amazing system that allows a pair of wheels to rotate at different speeds. Spider, sun or planetary gears, ring and pinion gears, cross shafts, washers and bearings. I just got off the phone with nissan comp, and they faxed me a parts list for the r200 lsd with both 45 lbs and 75 lbs street and comp versions of the clutch packs. On salisbury style axles, differential preload shims must be tapped into place. Hpi racing savage x rtr instruction manual pdf download. Includes 16 long, two piece, screwtogether handle for hard to reach pinion races inside the rear end. Bearings, aluminum upgrade parts and scale accessories for axial wraith, scx10, ecx, hpi, tamiya, 3racing. Arb shim driver set 0770004 east coast gear supply. Look no further than dollar hobbyz for authentic kitted parts for your monster truck. Adapters have a different angle other than standard bearing race and seal drive adapters. How to prepare a hpi savage for extreme bashing 67. Feeling that the full potential of your savage has been limited ujoint axle cvd drive shaft fits savage 21 25 4.
Spinning the pinion cup felt nice and smooth, but spinning one wheel did not. Savage x ss drive cups diff joints 86277 86276 differential transmission 861 hp. Arb air locker shim driver set 0770004 northridge4x4. From engine to body and everything in between, we have what you need to stay on the track and leave your competitors in the dust. The differentials allow the outside wheels to rotate faster than the inside wheels in turns, improving the cornering performance of the truck. Rc how to savage x cen diffs mod rc club of houston. Oem 300zx z32 rear differential shim, performance oem and. Savage x lacrosse are manufactures of quality lacrosse shafts, string and accessories. For more speed and absolutely the last word in durability for your nitro or electric savage monster truck, there is no need to look any further than this machined bulletproof diff bevel gear set. Hpi savage xs ss build part 17 slide one shim and one bearing over the outdrive. I think the ad on ebay just said flux savage x bulletproof diff, so im not sure. Gears free delivery possible on eligible purchases.
Between poor factory buildquality and wear from driving, these diffs have been known to be need a good shim job. Check this link for removal and installation of the differential from the diff housing s. This shim drive set evenly distributes force across the shim so you do not damage or bend it on install. L dismantle i cqnt i differential place special service tool 15026a on the taper roller bearing of the differential gear housing and clamp ana leg of the tool in a vice, remove the bearing, and repeat the operation for the other side, mark the taper bearings if they are to. Buy differential bearing and seal kit rear axle brg sdk314mk online from napa auto parts stores. Shim half shaft to differential camber adjustment since 1976, terrys jaguar has been in the business of supplying a wide range of parts for jaguars everything from xk120, xk140, xk150 and all xke etype parts models right through to the latest jaguars on the road. This allows thinner shims to be inserted into tighter places. The differential housing cannot support the diff tight enough to keep the ringandpinion gear mesh constant. Boom racing your radio controlled car specialist for rc. The reason your diff broke is because you either had the throttle on or the brakes when you landed your jump, always let go just before it hits the ground. Differential carrier shim installation tools free shipping.
Full kits, tech help, online parts catalogs to help you tune your radio controlled race car to full acceleration. Savage x ss brake set dual disc brakes 863 863 cam piston 86146 861 hpi. Dec 29, 2016 x maxx diff gear ring and pinion hardening and quenching process. View and download hpi racing savage x rtr instruction manual online. They help you install carrier shims on the differential carrier. An 18th of an inch sounds a bit much, but often that race does protrude a bit.
Refitting the differential to the savage x is a simple task, due to the easy access differentials. Differential carrier shim installation driver, steel. The savage x, like most other 18th scale nitro buggies and trucks, uses gear differentials front and rear. The shim drivers will allow you to drive in outside shims with out cracking them.
Savage x lacrosse always factory direct best prices in. Shim a differential why do i need to shim the differential. This allows you to get good bearing preload without damaging shims. Differential bearing and seal kit rear axle brg sdk314mk. The various sizes fit nearly every differentail shim available and wrap around it to give even pressure while knocking shims in. We are revolutionizing lacrosse by providing the best quality and lowest prices on the market. Aug 22, 2016 rebuilding the differential of the savage flux hp. Before replacing the differential into your savage x you need to add some grease to the 43t bevel gear. After a whole day trying to find the perfect setup i came up with 2 different ones that worked best for the truck.
Get deals on automotive parts, truck parts and more. Make installing your new lockers easier with the differential shim driver set from arb. Do you need quality replacement parts for your hpi savage x 4. Differential bearing puller 3 12 max reach 1 14 to 4 12 spread. At first there was one shim on the rings side and one on the cups side,and none on the pinion gear. Savage x ss drive cups diff joints 86277 86276 differential. I was going to shim this new differential, but it felt perfect. The tools include five different size shims, so they can be used on a variety of ford, gm, mopar, or amc differential carriers.
Hey all, i tried shimming my savage x s differentials which have hpi s alu diff cups. Differential shim installer t85t4067ah otc spx 205228. Boom racing makes the best radio control rc car damper, boomerang internal shocks, external hard, medium, soft shocks. You also need to take into consideration the bearing preload on the tapered roller bearings for the differential.
Jan 11, 2015 to a portion, it is trial and error, but typically, lets say you have 0. Xmaxx differential workshop blowing fewer diffs on bigger. Problem with my savage flux hp rear diff also, make sure that your diff is shimmed inside the case correctly. Youll need to disassemble the cen diffs, but before that go ahead and drill out the savage outdrive holes to 18 to fit the pins inside the diff.
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