HYDRAULIC PUMP REPAIR (Cont).
Secure hydraulic pump in vise and remove
three screws (5), two nuts (8), and five wash-
ers (6) securing pump housings.
Note stud location for assembly.
Remove stud (7).
Internal surfaces and parts of hydraulic pump are machined to strict manufacturing
tolerances. Care must be taken not to damage machined surfaces.
Drive shaft and gearshaft may slide out with end housing.
Place hydraulic pump on clean, flat surface and separate end housing (11) from gear housing (13).
Remove drive shaft (4) and gearshaft (9) from end housing (11).
Remove thrust plate (10) from end housing (11). Remove six pocket seals (12) from thrust plate. Discard