For assembly purposes, measure the distance
from the end of adjustment screw (39) to housing
(37) before removing the adjustment screw.
Loosen nut (38), and remove adjustment screw (39)
from housing (37).
O-ring seal (42) from housing (37). Check the O-ring
seal for wear or damage and replace if necessary.
If necessary, remove two dowel pins (41) from the
Remove cylinder block (40), spring 43) and spring collar
(44). The spring and spring collar will remain in the
center hole of the cylinder block or in the center pin.
Remove O-ring seal (46) from housing (37). Check the
O-ring seal or wear or damage and replace if necessary.
Position housing (37) in a press as shown. Use the
press to remove shaft assembly (45) from housing (37).
To prevent damage to pistons (47) and shaft assembly
(45), support the shaft assembly inside the housing
while it is being removed.