Displacement Pump Service
30 307427ZAF
Displacement Pump Parts
Model 237256 Displacement Pump, Series A
Stubby Size, Stainless Steel, PTFE Packed
* These parts are included in Repair Kit 213013, which
may be purchased separately.
Ref.
No. Part No. Description Qty.
1 180049 NUT, packing; stainless steel 1
2* 178543 GLAND, female; stainless steel 1
3* 172487 V-PACKING; PTFE 3
5* 172385 GLAND, male; stainless steel 1
6 210876 HOUSING, outlet 1
8 104537 O-RING; PTFE 1
13 172494 CYLINDER, stubby 1
14 177156 O-RING; fluoroelastomer 1
15 217212 ROD, displacement 1
20 172393 WASHER; stainless steel 1
21* 172489 CUP, piston; PTFE 1
22 172495 STUD, piston 1
23 218427 VALVE, intake; stainless steel 1
24 172391 SPACER, piston; PTFE 1
25 104585 BALL, piston; 22 mm dia. 1
26 172399 PIN, ball stop 1
27 177230 GUIDE, ball 1
28 104586 BALL, intake; 32 mm dia. 1
29 100063 PIN, cotter 2
30 172389 PIN, ball stop 1
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.
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