Spicer Tandem Drive Axles Service Manual D170, D190, and D590 Series - Manual (Page 23)

19
Power Divider
Power Divider Assembly
1. Install output side gear bearing cone and press until
fully seated. Use proper press tools.
2. Fully press the output side gear bearing cup into the
carrier seat.
When inserting the input shaft assembly through the IAD
components, turn the shaft as necessary to align the slot of
the input shaft with the pump drive shaft. The keyway on the
threaded end of the input shaft is aligned with the pump
driver slot. This can be used as a visual aid during assem-
bly.
3. Install the output side gear. Apply a thin layer of oil to
the output side gear boss before installing into the
seal.
Note: For non-pump models, fill bore of output side gear
models with synthetic grease.
4. Install the inter-axle differential.
Note: Install in the same direction as removed.
5. Install the helical side gear so that the clutch teeth
are facing upward in the carrier.
6. Install helical side gear thrust washer.
1 - Press
2 - Press Tool
1
2
IMPORTANT
Power Divider