User's Manual

308357 15
Service
9. Examine the displacement rod (1) for scratches or
other damage. Only if the rod needs replace-
ment, unscrew it from the piston ball housing (12),
using an adjustable wrench on the flats of the rod.
10. Remove and inspect the glands and v-packings
(P) from the piston seat housing (14). Inspect the
ball (13), and the seat (E) and guides (F) on the
housing for wear or damage. See Fig. 8.
11. Unscrew the packing nut (2) from the outlet hous-
ing (9). Remove and inspect the glands and
v-packings (T).
12. Clean all parts with a compatible solvent and
inspect them for wear or damage.
04048
Fig. 6
1
9
11
27
16
03793
Fig. 7
1
14
12
1
Torque to 386–407 N.m (285–300 ft–lb).
1
1
1