Hale MBP Booster - Manual (Page 85)

❑ Preventive Maintenance
84 Silencer Series Booster Pump, p/n: 029-0020-83-0
13. Using a brass drift, push the pump shaft out through the pump side of the
gearbox.
As the pump shaft is removed, it may cause the pump shaft spacer, pump
gear key, and pump gear to fall off in the housing. Carefully remove these
one at a time before they fall into the housing.
Always protect these parts from being marred, scratched, etc. as they
are removed.
14. If necessary, remove the roller bearing from the pump shaft using a press. It
is not required to remove the bearing from the shaft to clean and inspect it.
15. Remove the pump shaft retaining ring from the gearbox housing.
16. Using the pusher tool or a similar tool, press the two angular contact bearings
from gearbox housing. (See Figure 6-13: “Typical Angular Bearing Insertion
Tool.”)
Figure 6-13: Typical Angular Bearing Insertion Tool
17. Inspect and clean all components according to the Cleaning and Inspection
Guidelines on pape 65.
Installation
(See Figure 6-12: “B Gearbox Parts Identification,” on page 82.)
To reinstall, follow the preceding steps in the reverse order, paying attention
to the following:
1. Review preceding sections “Before You Begin...,” on page 63 and
“Cleaning and Inspection Guidelines,” on page 65 to ensure a thorough
installation.