Filter
Top Products
14 309277
Service
Fig. 18. Grease o-ring (221) and place on sleeve. Slide
sleeve/piston rod assembly into bottom of cylinder. Re-
place o-ring (207) if desired.
Note: O-ring (207) is not required for safe pump opera-
tion.
Fig. 18
7750A221
207
Fig. 20. Torque seal and packing nut (202) down onto
throat adjustment spacer (228) to 100 +/--10 in-lb (75
+/--5 in-lb for 246257) (140 +/--10 in-lb for 287814,
287815).
Remove throat adjustment spacer (228) when pump
packings begin to leak after much use. Then tighten
packing nut down until leakage stops or lessens. This
allows approximately 100 gallons of additional opera-
tion before a repacking is required.
7726A
Fig. 19
202
Fig. 20. Use screwdriver to push retaining spring up.
Fig. 20
Note: Make sure retaining ring f alls into slot.
7674B
Fig. 21. Push in pin.
Fig. 21
7675A