Remove Spool/Sleeve Set From Housing - Danfoss VSPP Service Manual

Service Manual
VSPP Steering unit
VSPP disassembly

Remove spool/sleeve set from housing

© Danfoss | November 2019
1. Place the VSPP housing on the work pbench on the port face.
VSPP placed on port face on work bench
2. Determine if cross pin (12) in spool/sleeve set (1) is parallel to port face. If not, insert cardan shaft (13),
and rotate spool/sleeve set (1) to position cross pin (12) correctly.
This is needed to make sure that cross pin (12) cannot fall into ring channels in housing (2) when
pressing out the spool/sleeve set.
3. Press out the spool/sleeve set (1) from housing (2). Cross pin (12), ring (16), set of spinrgs (14), and
bearing assembly (17) will follow the spool/sleeve set.
4. Take the bearing races and needle bearing (17) from the spool/sleeve set (1).
The outer bearing (17) race can sometimes "stick" in the housing. Therefore check that it has come
out.
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