Toro Groundsmaster 455-D Service Manual page 138

17. Push spool partially from control end of sleeve, then
remove six (6) centering springs from spool carefully
by hand
18. Push spool back through and out of sleeve. Rotate
spool slowly when removing from sleeve.
19. Remove seal from housing.
20. Remove set screw from housing.
21. Screw a #10-24 machine screw into end of check
ball seat. Then by pulling on screw, with a pliers, lift seat
out of housing.
22. Remove two (2) seals from check valve seat.
23. Tip housing to remove check ball and check ball
retainer.
Repairs Page 4 - 54
Figure 42
Figure 43
®
Groundsmaster 455-D