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4
HYDRAULIC PUMP
DISASSEMBLY AND ASSEMBLY
5. Install the oil seal case with the oil seal.
• When installing, keep the oil seal case straight.
• Apply grease on the oil seal lip.
6. Install the snap ring.
7. Assemble the cylinder block.
a. Install the pins (4) on the cylinder block.
• Apply grease on the pins (4) to prevent it from
dropping out.
b. Install the guide (3) on the cylinder block.
• Apply grease on the spherical part of the guide
c. Install the piston (6) on the retainer (5), and then in-
stall the r
etainer (5) on the cylinder block.
8. Install the plate on the swash plate.
• To prevent the plate from dropping out, apply grease
on the surface of the plate to be installed on the
swash plate.
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