Maintenance
3A1183C
15
8.
Remove throat packings and glands from cylinder.
Discard throat packings and glands.
Assembling the pump
1.
Soak all leather packings in SAE 30W oil for 1 hour
minimum prior to assembly. Stack male gland (204)
on piston rod. Alternately stack UHMWPE (208) and
leather (218) packings (note orientation) and
backup washer (229) on piston valve (210). The
special sealing patch on piston valve threads is
good for four repackings. Use Loctite
®
on piston
valve threads after four repackings.
2.
Install ball (206) in piston rod. If Loctite
®
is applied
to piston valve threads, ensure that none gets on
ball.
3.
Tighten piston valve to piston rod as specified.
4.
Soak all leather packings in SAE 30W oil for 1 hour
minimum prior to assembly. Place male gland (204)
in cylinder. Alternately stack (UHMWPE (203) and
75736b
210
229
216
217
208
204
218
7574d
7575a
206
7576a
