Changes: DriveTrain Differentials

Revision as of 19:36, 28 February 2022

This ExST has factory 4.10Ratio Diffs: Rear is LimitedSlip=TractionLok, Fore is OpenSlip Hubless=LiveAxle.
An Axle Inspection+GearOilChange should be done every 33kMiles\4~5Years; Additive+Lube spec below.

Diff Rear

Type = 4.10Ratio 8i8RingGearDiam 28Spline LmtdSlip 3i25TubeDiam ??i??Wh~WhLgth 3200LbCpty
Ford# raxp-1831-j \ zrhp-1831-j \ CoverTag# s663a_4L10_8.8_oh28 \ DoorLabel# d2=TractionLok
Covr = 10Bolt wOut Drain
FillPlug = 0i500oDia*14mNPThrd*0i375Long*0i375FemaleSquareDrive
Adtv = 4.000oz 0.125qt 0.118Lt FrictionModifier Required Ford# c8az-19b546-a Or AmsOil# SlipLock
Lube = 57.60oz 1.800qt 1.703Lt Ford# 75w140.FullSyn Swapped To AmsOil# SAE250.FullSyn

Diff Fore

Type = 4.10Ratio 8i8RingGearDiam ??Spline OpenSlip ?i??TubeDiam ??i??Wh~WhLgth 3200LbCpty
Ford\DanaSpicer# 35/194/BOM.611044-2 With ShortLongArm ConstantVelocity HublessLiveAxles
Covr = 10Bolt wOut Drain
FillPlug = 0i500oDia*14mNPThrd*0i375Long*0i375FemaleSquareDrive
Adtv = 4.000oz 0.125qt 0.118Lt FrictionModifier Optional Ford# c8az-19b546-a Or AmsOil# SlipLock
Lube = 102.4oz 3.200qt 3.028Lt Ford# 80w90.BaseOil Swapped To AmsOil# SAE250.FullSyn

Links To Related Info

Thanks go to the brave souls who've preceded me in similar adventures & freely shared their experience:

https://www.therangerstation.com/tech_library/axle_codes.shtml Diff Info

https://www.hemmings.com/stories/article/ford-8-8-inch-differentials Diff Info

https://www.explorerforum.com/forums/threads/8-8-axle-facts-and-swap-info.235261 Diff Rear Info

https://thefabricatorseries.com/build-blogs/how-to-narrow-a-ford-explorer-88-rear-axle-part-1-prelude-and-qa Diff Rear Info

https://www.therangerstation.com/tech_library/Ford-8_8-axle.shtml Diff Rear Info

https://www.hotrod.com/articles/ford-rear-axle Diff Rear Info

https://youtu.be/0OpzDnL7MsI?t=0 Diff Rear LubeChange+CoverRepair

https://www.therangerstation.com/tech_library/rebuild_tractionlock.shtml Diff Rear ReBuild+UpGrade

https://www.therangerstation.com/tech_library/dana_35_sla.shtml Diff Fore Info

https://youtu.be/f0MhOijZS7o?t=22 Diff Fore LubeChange

@@ Line 5: / Line 5: @@
 '''Diff Rear'''<br>
 * Type = 4.10Ratio 8i8RingGearDiam 28Spline LmtdSlip 3i25TubeDiam ??i??Wh~WhLgth 3200LbCpty<br>
-* Ford# [https://www.google.ca/search?q=raxp-1831-j&ei=4LP_YaGULvet0PEPnZaFoAE&ved=0ahUKEwihhOGz_-r1AhX3FjQIHR1LARQQ4dUDCA0&uact=5&oq=raxp-1831-j&gs_lcp=Cgdnd3Mtd2l6EAM6BwghEAoQoAFKBAhBGAFKBAhGGABQyW1Y94MBYJmLAWgCcAB4AYABhAKIAe0OkgEGMC4xMS4xmAEAoAEBwAEB&sclient=gws-wiz raxp-1831-j] \ [https://www.google.ca/search?q=zrhp-1831-j&ei=_bP_YfX4LYHB0PEPo-eK0A4&ved=0ahUKEwi168rB_-r1AhWBIDQIHaOzAuoQ4dUDCA0&uact=5&oq=zrhp-1831-j&gs_lcp=Cgdnd3Mtd2l6EAM6BggAEA0QHjoICAAQCBANEB5KBAhBGAFKBAhGGABQrglY6x9g3ytoAXAAeACAAZABiAHYBZIBAzAuNpgBAKABAcABAQ&sclient=gws-wiz zrhp-1831-j], DiffCoverTag=s663a_4L10_8.8_oh28, DriversDoorLabel=d2_TractionLok<br>
+* [https://www.google.ca/search?q=raxp-1831-j&ei=4LP_YaGULvet0PEPnZaFoAE&ved=0ahUKEwihhOGz_-r1AhX3FjQIHR1LARQQ4dUDCA0&uact=5&oq=raxp-1831-j&gs_lcp=Cgdnd3Mtd2l6EAM6BwghEAoQoAFKBAhBGAFKBAhGGABQyW1Y94MBYJmLAWgCcAB4AYABhAKIAe0OkgEGMC4xMS4xmAEAoAEBwAEB&sclient=gws-wiz Ford# raxp-1831-j] \ [https://www.google.ca/search?q=zrhp-1831-j&ei=_bP_YfX4LYHB0PEPo-eK0A4&ved=0ahUKEwi168rB_-r1AhWBIDQIHaOzAuoQ4dUDCA0&uact=5&oq=zrhp-1831-j&gs_lcp=Cgdnd3Mtd2l6EAM6BggAEA0QHjoICAAQCBANEB5KBAhBGAFKBAhGGABQrglY6x9g3ytoAXAAeACAAZABiAHYBZIBAzAuNpgBAKABAcABAQ&sclient=gws-wiz zrhp-1831-j] \ CoverTag# s663a_4L10_8.8_oh28 \ DoorLabel# d2=TractionLok<br>
 * Covr = 10Bolt wOut Drain<br>
-* FillPlug = ?i???oDia*??NPTpiMale*?.???Long*0i500SquareDrive<br>
+* FillPlug = 0i500oDia*14mNPThrd*0i375Long*0i375FemaleSquareDrive<br>
 * Adtv = 4.000oz 0.125qt 0.118Lt FrictionModifier Required [https://www.google.ca/search?q=friction+modifier+motorcraft+c8az-19b546-a&tbm=isch&ved=2ahUKEwin_b6Sr9n1AhXIbs0KHao2DvoQ2-cCegQIABAA&oq=friction+modifier+motorcraft+c8az-19b546-a&gs_lcp=CgNpbWcQA1C4DVi4DWDTE2gAcAB4AIABbYgB1gGSAQMwLjKYAQCgAQGqAQtnd3Mtd2l6LWltZ8ABAQ&sclient=img&ei=BHb2YafrJMjdtQaq7bjQDw&bih=601&biw=1366 Ford# c8az-19b546-a] Or [https://www.google.ca/search?q=friction+modifier+amsoil&tbm=isch&ved=2ahUKEwidy5W3r9n1AhVMLc0KHfS8Ac0Q2-cCegQIABAA&oq=friction+modifier+amsoil&gs_lcp=CgNpbWcQAzoGCAAQCBAeOgQIABAYOgUIABCABDoECAAQHjoGCAAQBRAeULr5H1iepCBgp6kgaARwAHgAgAHUAogB_yCSAQgwLjI2LjMuMZgBAKABAaoBC2d3cy13aXotaW1nwAEB&sclient=img&ei=UXb2Yd3eH8zatAb0-YboDA&bih=601&biw=1366 AmsOil# SlipLock]<br>
 * Lube = 57.60oz 1.800qt 1.703Lt [https://web.archive.org/web/20210511165406if_/https://static.wikia.nocookie.net/2001fordexplorersporttrac/images/2/25/2001.Ford.ExST_0000.Ownr_2000.06dd_Print3of6.PDF#page=219 Ford# 75w140.FullSyn] Swapped To [https://www.google.ca/search?q=AmsOil+SAE+250&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiuuqSqrtn1AhU0HzQIHcYmBcEQ_AUoAnoECAEQBA&biw=1366&bih=601 AmsOil# SAE250.FullSyn]<br>
@@ Line 13: / Line 13: @@
 '''Diff Fore'''<br>
 * Type = 4.10Ratio 8i8RingGearDiam ??Spline OpenSlip ?i??TubeDiam ??i??Wh~WhLgth 3200LbCpty<br>
-* [https://www.therangerstation.com/tech_library/dana_35_sla.shtml Dana35.SLA=Short+LongArms.Hubless=LiveAxle, Used On 2001~2011 SportTrac+Ranger+MazdaB...]<br>
+* Ford\DanaSpicer# 35/194/BOM.611044-2 With [https://www.therangerstation.com/tech_library/dana_35_sla.shtml ShortLongArm ConstantVelocity HublessLiveAxles]<br>
 * Covr = 10Bolt wOut Drain<br>
-* FillPlug = ?i???oDia*??NPTpiMale*?.???Long*0i500SquareDrive<br>
+* FillPlug = 0i500oDia*14mNPThrd*0i375Long*0i375FemaleSquareDrive<br>
 * Adtv = 4.000oz 0.125qt 0.118Lt FrictionModifier Optional [https://www.google.ca/search?q=friction+modifier+motorcraft+c8az-19b546-a&tbm=isch&ved=2ahUKEwin_b6Sr9n1AhXIbs0KHao2DvoQ2-cCegQIABAA&oq=friction+modifier+motorcraft+c8az-19b546-a&gs_lcp=CgNpbWcQA1C4DVi4DWDTE2gAcAB4AIABbYgB1gGSAQMwLjKYAQCgAQGqAQtnd3Mtd2l6LWltZ8ABAQ&sclient=img&ei=BHb2YafrJMjdtQaq7bjQDw&bih=601&biw=1366 Ford# c8az-19b546-a] Or [https://www.google.ca/search?q=friction+modifier+amsoil&tbm=isch&ved=2ahUKEwidy5W3r9n1AhVMLc0KHfS8Ac0Q2-cCegQIABAA&oq=friction+modifier+amsoil&gs_lcp=CgNpbWcQAzoGCAAQCBAeOgQIABAYOgUIABCABDoECAAQHjoGCAAQBRAeULr5H1iepCBgp6kgaARwAHgAgAHUAogB_yCSAQgwLjI2LjMuMZgBAKABAaoBC2d3cy13aXotaW1nwAEB&sclient=img&ei=UXb2Yd3eH8zatAb0-YboDA&bih=601&biw=1366 AmsOil# SlipLock]<br>
 * Lube = 102.4oz 3.200qt 3.028Lt [https://web.archive.org/web/20210511165406if_/https://static.wikia.nocookie.net/2001fordexplorersporttrac/images/2/25/2001.Ford.ExST_0000.Ownr_2000.06dd_Print3of6.PDF#page=219 Ford# 80w90.BaseOil] Swapped To [https://www.google.ca/search?q=AmsOil+SAE+250&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiuuqSqrtn1AhU0HzQIHcYmBcEQ_AUoAnoECAEQBA&biw=1366&bih=601 AmsOil# SAE250.FullSyn]<br>