Spicer Tandem Drive Axles Service Manual D170, D190, and D590 Series - Manual (Page 18)

14
Power Divider
10. Remove the thrust washer and helical side gear.
11. Remove the inter-axle differential assembly.
12. Remove the output side gear and pump assembly.
13. To replace the input bearing cup, back off the
bearing cage locking fastener or jam nut and stud.
14. Input cage is threaded in to the PDU cover, use the
proper tool to remove the cage from the cover.
15. Use a suitable bearing puller to replace the input
bearing cup.
Note: In August of 2006 the piloted input adjuster design was
implemented. The lockin and fastener was replaced with
a 12mm stud and jam nut. It is not recommended that
the piloted designed adjuster and cover be mixed with
the non-piloted design.
Cover Pilot
Adjuster Pilot