TM 5-3895-359-14&P
These in turn line up with a missing tooth on the shaft spline. The hole
for the bearing plate locating pin in the cylinder block face is in line with
the undersize tooth in the cylinder block and provides an assembly
guide.
Lubricate the thrust plate, slippers, pistons, and bores with clean
hydraulic oil. While holding the shaft on the external end, align the
missing tooth of the shaft and ball guide by sighting through the control
cavity. Using the locating pin hole as a guide, slide the cylinder block
assembly onto the shaft and against the thrust plate. When properly
installed a spring load can be felt when pushing against the cylinder
block.
Set the pump vertically and install the spacer into the center bore of the
cylinder block.
The tapered bearing should be installed with an arbor type press for the
most satisfactory results. This bearing can not be driven onto the shaft
due to the internal spring loading of the cylinder block and shaft. Press
on the inner race of the bearing and use care not to damage roller cage.
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