Displacement Pump Service
307427ZAF
25
Displacement Pump Parts
Model 218116 Displacement Pump, Series A
Adjustable Length, Carbon Steel, Rubber Packed
* These parts are included in Repair Kit 218112, which
may be purchased separately.
Ref.
No.
Part No. Description
Qty.
1
177152 NUT, packing
1
2*
179925 BEARING; acetal
1
3*
107228 PACKING, u-cup; buna-N
3
4*
107227 O-RING; buna-N
1
5*
179924 WASHER; stainless steel
1
6
178542 HOUSING, outlet
1
7
101281 FITTING, grease
1
8
104537 O-RING; PTFE
2
9
214583 BUNG ADAPTER ASSY
Includes items 10 and 12
1
10
172405 BUSHING; nylon
1
12
222308 ADAPTER, bung; carbon steel
1
13
177165 CYLINDER
1
14
177156 O-RING; fluoroelastomer
1
15
217189 ROD, displacement
1
16
105775 NUT, hex; M14 x 1.5
2
17
177160 ROD, connecting
1
18
177168 HOUSING, valve, piston
1
19
177155 VALVE, piston
1
20
172393 WASHER; stainless steel
1
21*
177159 CUP, piston; polyethylene
1
22
177151 PISTON, pump
1
23
217102 VALVE, intake
1
33
179929 BUSHING, pipe; 1-1/2” x 3/4 npt
1
34
179931 TUBE, suction, stationary
1
35
179930 TUBE, suction, movable
1
36
104093 O-RING; buna-N
2
Ref.
No.
Part No. Description
Qty.
Torque to 31 N•m (23 ft-lb).
Torque to 33 N•m (24 ft-lb).
Lips of v-packings must
face down.
Lips of packing must face
up.
1
2
3
4
