Pic. 5.20. Removing the case
Holding the gear shaft as shown in Figure 5.20, remove the housing and gear shaft.
Note. If the pinion shaft cannot be removed by hand, use a press.
Pic. 5.21. Removing the gear shaft
Push the gear shaft out of the valve body as shown in Figure 5.21.
Pic. 5.22. Removal of a lock ring of a shaft of a gear wheel
Carefully remove the retaining ring being careful not to damage the gear shaft.