Figure 27
Press shaft (Item 3) and bearing (Item 8) together, then
press into housing (Item 9). Install retaining ring
(Item 17) if used.
Lubricate thrust plate (Item 10) and insert in counterbore
of ho
using (Item 9).
Assemble cylinder block parts if necessary and lubricate
with clean hydraulic oil. There is no special orientation
of piston to bore that needs to be maintained.
Place the housing assembly in a horizontal position.
Slide cylinder block assembly (Item 2) over shaft and
e
ngage spline. Be certain that pistons and thrust plate
remain in place. When properly installed a slight spring
tension can be felt when pushing on cylinder block.
Lubricate exposed surface of cylinder block with clean
hy
draulic oil.
Hydraulic System
Groundsmaster
®
455-D Page 4 - 43 Repairs