Spicer Tandem Drive Axle: DS_RS461, 462, 463, 521, 581, DT_RT_DP_RP461, 462, 463, 521, 581, 601, 651 - Manual (Page 49)

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Appendix
New Oil Seals for Input and Output Yoke Assemblies
Starting in the 1st quarter of 1994, Spicer will begin servicing all 461,521,581,601,651 Axle Models with new Microlip Oil Seals. This product
improvement will supersede existing Yoke/Slinger Assemblies. Using Oil Seal Driver Kits is reccommended. The charts below show part
supersession from "OLD" to "NEW" Yoke/Slinger Assy's and include other information concerning the inter-changeability of the "OLD" and
"NEW" parts.
Basic Overhaul kits, Bearing kits with Oil Seals and other kits that have the old seals in them will be updated to include the new seals – these
are still compatible with the “OLD” Yoke/Slinger assemblies.
New Yoke/Slinger Assemblies on Forward Axles must use the Microlip seals at the D-Output and D-Input, as result, the “NEW” Yoke/Slinger
kits for Forward Axles will include the Microlip seal.
The Rear Axle pinion Yoke/Slinger assemblies will not contain Microlip seals – for Rear Axles you may use the “NEW” Yoke/Slinger assemblies
with either the old Triple Lip seal or the new Microlip seals.
If you have any questions call your Dana representative.
Yoke and Slinger Assemblies
"NEW" Assemblies do not include Microlip Seal "NEW" Assemblies include Microlip Seal
Yoke Series "OLD" Assy No# "NEW" Assy No# Yoke Series "OLD" Assy No# "NEW" Assy No#
72N 126319 128888 72N 126317 216478
1610 126547 128889 1610 126650 216479
1610 126539 128882 1710 126651 216480
1610 126587 128883 1760 126652 216481
1710 126549 128890 1810 126653 216482
1710 126541 128884
1710 126589 128885
1760 126551 128891
1760 126543 128886
1810 126545 128887
1810 126553 128892
• "OLD" Oil Seal # 113866
• "NEW" Oil Seal # 210724
• The 113866 Oil Seal may be used with the "NEW" Yoke/Slinger Assemblies.
• The 210724 Oil Seal may be used with "OLD" Yoke/Slinger Assemblies.
• Use Seal Driver #210749 for installation of the 210724 oilseal.
D-Input (Forward Axle
R-Pinion (Rear Axle) D-Output (Forward Axle)
)
"NEW" Assemblies include Microlip Seal
Yoke Series "OLD" Assy No# "NEW" Assy No#
82N 126318 216477
1710 126581 216471
1710 126686 216472
1760 126583 216473
1760 126688 216474
1810 126690 216475
1810 126585 216476
• "OLD" Oil Seal # 119430
• NEW" Oil Seal # 210736
• The 119430 Oil Seal cannot be used with the "NEW" style Yoke/
Slinger Assemblies.
• The 210736 Oil Seal may be used with “OLD” Yoke/Slinger
Assemblies.
• Use Seal Driver #210749 with Driver Insert 210750 for installation
of the 210736 Oil Seal.
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• "OLD" Oilseal # 119429
• "NEW" Microlip Oil Seal # 210737
• The 119429 Oil Seal cannot be used with the “NEW” style Yoke/Slinger Assy.
• The 210737 Oil Seal may be used with “OLD” Yoke/Slinger Assemblies
• Use Seal Driver #210751 for installation of the 210737 oilseal.