Disconnect the tubelines (Item 1) [Figure 20-41-79] from the spool centering block.
Remove the three screws (Item 2) [Figure 20-41-79] from the spool centering block.
Installation: Tighten the bolt to 90 – 100 in.-lb. (10 – 11,3 Nโขm) torque.
Remove the spool centering block from the control valve.
Remove the spring (Item 1) and center spring retainer (Item 2) [Figure 20-41-80] from the auxiliary spool.
NOTE: If the centering spring retainer (Item 2) [Figure 20-41-80] must be replaced, replace the retainer on the opposite end of the spool also.
Remove the spacer (Item 1) and O-ring (Item 2) [Figure 20-41-81] from the auxiliary spool.
Remove the spring (Item 1) and center spring retainer (Item 2) [Figure 20-41-82] from the auxiliary spool.
NOTE: If the centering spring retainer (Item 2) [Figure 20-41-82] must be replaced, replace the retainer on the opposite end of the spool, also.
Remove the spacer (Item 1) and O-ring (Item 2) [Figure 20-41-83] from the auxiliary spool.
Remove the auxiliary spool (Item 1) [Figure 20-41-84].
