IV-12
HYDRAULIC UNITSHST PUMP
8. Remove the swash plate (10).
• Take care not to damage the sliding surface of
the swash plate.
9. Remove the needle bearing assembly (12) from
the servo piston.
10. Remove the valve plate (13) from the housing.
• If the valve plate is hard to remove, use a flat
head driver.
• Take care not to damage the valve plate.
11. Remove the timing pin (14) of the valve plate.
12. Remove the servo cover (15).
a. Remove the five cap screws.
b. Remove the servo cover (15) and gasket
(17).
13. Remove the adjusting seal nut (18) from the tie
bolt (16).
• Hold the tie bolt by an Allen wrench to pre
-
vent it from turning.
• Replace the adjusting seal nut with the new
one when reassembling.
S3F343
15
17
S3F312E
16
Mark
18