Hybrid_From_Hell Posted February 18, 2015 Share Posted February 18, 2015 ^^ That just about covers it ! As per my other posts I am hunting down info to see about the reality of being able to offer PROPERLY rebuilt Front and Rear Differential units for LR3s at sensible money. I have been digging about like a terrier on speed I thought it would be good to start a new thread with ALL the info I find and develop so if peeps need a bit of info to do themselves a DIY fix its available free. So, this will be a thread that I will add to and tweak, if peeps can help with extar input feedback correctyions of errors and or ommissions them it will defo help me but for others in the future here and on the www... So, so far I have found out : FRONT Diffs TAG500140ST TDV6 DISCOVERY TAG500160ST V6 & V8 REAR Diffs TVK500440ST TDV6 DISCOVERY TVK500420ST V6 & V8 Front Diffs Part Numbers so far 1 Bolt FC114206 2 Bolt TYP500090 3 Bolt KYG000230 4 Nut FY110056 5: OIL SEAL - DIFF OUTPUT SHAFT - L/R DISC 3 (FRONT)(REAR) LR019019 6 Bolt KYG000240 7 Bolt TYP500100 8: HOSE - BREATHER TAP500130 9: BUSH - DIFF HOUSING - L/R DISC 3+R/R SPORT (FRONT DIFF) KQB500151 10: BUSH - DIFF HOUSING - L/R DISC 3+4 (FRONT+REAR DIFFS) KQB000133 11: BUSH - DIFF HOUSING - L/R DISC 3+4 (FRONT DIFF) KQB000152 12 Mounting Unit TAU500070 13: DIFF BRG KIT - L/R DISC 3+R/R SPORT (FRONT) LR006011# 13: DIFF BRG KIT - L/R DISC 3+R/R SPORT (FRONT) TAG500500# 13: AXLE ASSY FRONT (RECO) - 3.73 RATIO LR009478 13: AXLE ASSEMBLY - FRONT AUTO - D3 V8 3.73 RATIO TAG500160 13: AXLE ASSY FRONT (RECO) - 3.54 RATIO LR006011 14: O RING - DIFF HOUSING - L/R DISC 3+4 (FRONT DIFF) TYX500040 15: Oil Seal Diff Output Shaft TZB500050 16 SUPPORT TUBE TAU500080 17 No idea !! LR019450 18: PLUG - DRAIN - DIFF - L/R DISC 3+4+R/R SPORT (FRONT) TYB500080 19: PLUG - FILLER TYB500060 Struggling a bit more with the Rear so far. Also RR Sport are as follows and are a part number match FRONT Axle TAG500140ST V8 SUPERCHARGED & 3.6 V8 DIESEL TAG500160ST V8 REAR Axle TVK500440ST V8 SUPERCHARGED & 3.6 V8 DIESEL TVK500420ST V8 Seems there could be a possible issue with the Drive Flanges as these are Not Sold Seperately (Thanks LR really good of you) thats not a show stopper I could get one drawn up in Solidworks and CNC machined ground and polished .. So, anyone go the same sort of info / links etc for rear diffs. Can someone comment on what you can / do / can't get open diffs vs locking diffs for the above models please ? More the merrier ! Nige Quote Link to comment Share on other sites More sharing options...
Daan Posted February 18, 2015 Share Posted February 18, 2015 ARB DA6254 locking diffs, I happen to notice recently. Daan Quote Link to comment Share on other sites More sharing options...
Ally V8 Posted February 18, 2015 Share Posted February 18, 2015 I seem to remember a TSB for an upgraded breather for the front diffs on D3's,might be worth checking it out. Quote Link to comment Share on other sites More sharing options...
BogMonster Posted February 18, 2015 Share Posted February 18, 2015 Are they nicked from something else? surely nobody builds one-model bits these days Quote Link to comment Share on other sites More sharing options...
garrycol Posted February 18, 2015 Share Posted February 18, 2015 Remember the e-diff rear diff is different again. Quote Link to comment Share on other sites More sharing options...
Hybrid_From_Hell Posted February 19, 2015 Author Share Posted February 19, 2015 WTF is an e-diff ???????????????????????????? Quote Link to comment Share on other sites More sharing options...
Bowie69 Posted February 19, 2015 Share Posted February 19, 2015 Don't worry Nige, I'm sure you can squirt it Quote Link to comment Share on other sites More sharing options...
garrycol Posted February 20, 2015 Share Posted February 20, 2015 WTF is an e-diff ???????????????????????????? Hmmm - the optional electronic locking rear diff that is an option on the RRS and D3/LR3. Is on the standard list of options for these vehicles - read about them on the Disco3UK forum. There are substantial differences in the diffs - they are electronically controlled and have larger drive shafts and use different diff oil. Maybe you need to research standard D3/LR3 rear diffs a little more before embarking on this project. Quote Link to comment Share on other sites More sharing options...
Rangy35 Posted February 20, 2015 Share Posted February 20, 2015 Just follow the link already supplied, being rebuilding these diffs for many years. I see plenty people have read the reply/thread you put up in the part number section, but no responses, very weird. Quote Link to comment Share on other sites More sharing options...
missingsid Posted September 5, 2016 Share Posted September 5, 2016 Hi Nige, How did this go? I now have a D3 V8 which needs the rear diff rebuilding, are you interested? Re your questions above the issues I have found that cause me issues are the availability of the pinion shaft crush tube and the clam shell O ring. Petrol ratios for the V6 (US) and V8 are different as are the RR sport V8 and V8 Supercharged. Marc Quote Link to comment Share on other sites More sharing options...
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