5. Install covers to both ends of swash plate.
Note : Old O-rings, gasket and seals are apt to
leak. Always install new O-rings, gasket and
seals during assembly.
6. Rotate swash plate and feel for smooth
operation.
7. Install the shaft of pump into the housing, and
install snap-ring onto the shaft at the rear side
of housing. Using the appropriate size socket
or a clean piece of pipe, tap the shaft seal into
the bore in the housing until the seal is below
the retaining ring groove.
9. Slide the rotating assembly up the shaft until it
meshes with the splines on the shaft
4-27
8.If the cylinder block assembly was disassembled,
complete the following.
Note :
The cylinder block assembly of pump and motor are
inter-changeable. But it is recommended that it is
recommended that the assembles go into original
positions before disassembly if not new.
It is not necessary to put the pistons in the original
holes of cylinder block. Any piston can be installed
in any hole.
10. Install spring and spring seat for charge relief
valve.
11. Install valve plate , gasket and T-valve.
Apply a small amount of grease to the steel
side to valve plate.
Be sure that the position of valve plate for motor
and for pump are correct.
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