308270
5
DISPLACEMENT PUMP
Fig 4
205*
205*
221
217
214
216*
215
219*
207*
208*
206
*209
*211
*210
*218
*212
220*
222
224
*223
202
*226
*203
*204
225*
201
3
4
5
10
7
8
227
2
1
2
Grease inside of throat
before installing packings
3
1
Lips of v–packings in throat
must face down
Grease inside of packings
after installing
3
2
4
5
Torque 50–70 in–lb
(5.6–8 N.m)
in crosswise pattern
6
Lips of v–packings on
piston must face up
7
6
Grease outside of packings
before installing
8
Lips of U–cup seal on
piston must face down
9
If piston seat and rod were
separated, apply Loctite
primer, then red Loctite, and
torque to 80–100 ft–lb
(110–135 N.m)
10
9
Tighten with hammer
Torque piston housing
to piston seat (213) to
90–125 ft–lb (122–170
N.m) without changing
alignment of packing
nut
01785
~
7
6
213
