Remove the balls and the spring.
Remove the balls and the spring.
Reassembly:
introduce the spring into the adapter,1.
place the 3 balls into the radial holes of the adapter and hold them with 2.
a small amount of grease,
position the central ball against with the spring,3.
slip the detent bush onto a metal rod,4.
using the rod, press the central ball into the adapter, then slide the 5.
detent bush onto the adapter, making sure that the 3 balls are still in
place,
CAUTION
The orientation of the detent bush must be respected.
remove the metal rod, assembly is complete.6.
Reassembly of the system inside the distribution element:
replace the seals;7.
CAUTION
POSITION THE LIP PART OF THE WIPER RING ON THE OUTSIDE.
SEALS MUST BE FITTED ON THE END OF THE SPOOL SO THAT
THEY ARE NOT DAMAGED ON THE SPOOL GROOVES AND THEIR
TIGHTNESS PROPERTY DOES NOT DETERIORATE.
LUBRIFICATE THE LIP SEAL WITH CLEAN HYDRAULIC OIL AND
SLIDE IT PERPENDICULARLY ONTO THE SPOOL.
torque for the 2 screws: 6 ± 10% N.m8.
24/30 Bosch Rexroth AG Type SM 12 | RE 64122-S/06.2011
Distribution element repair procedure
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