Graco Fast-Flo A Series Instructions-Parts List Manual page 33

Displacement Pump Parts
Model 220439 Displacement Pump, Series A
Stubby Size, Stainless Steel, Rubber Packed
Ref.
No. Part No. Description
1 180049 NUT, packing; stainless steel
2* 179925 BEARING; acetal
3* 107228 PACKING, u-cup; rubber
4* 107227 O-RING; buna-N
5* 179924 WASHER; stainless steel
6 210876 HOUSING, outlet
8 104537 O-RING; PTFE
13 172494 CYLINDER, stubby
14 177156 O-RING; fluoroelastomer
15 217212 ROD, displacement
20 172393 WASHER; stainless steel
21* 177159 CUP, piston; polyethylene
22 172495 STUD, piston
23 218427 VALVE, intake; stainless steel
24 172391 SPACER, piston; PTFE
25 104585 BALL, piston; 22 mm dia.
26 172399 PIN, ball stop
27 177230 GUIDE, ball
28 104586 BALL, intake; 32 mm dia.
29 100063 PIN, cotter
30 172389 PIN, ball stop
* These parts are included in Repair Kit 218112, which
may be purchased separately.
307427ZAF
Torque to 31 N•m (23 ft-lb).
1
Qty.
Torque to 33 N•m (24 ft-lb).
2
1
1
Lips of v-packings must face down.
3
1
Lips of packing must face up.
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
Displacement Pump Service
33