Graco 256714, 256713, 223540 Parts, Model 224349, Series C, Model 256712, Series A, Description

Parts

Model 224349, Series C

Severe–Duty, Stainless Steel Displacement Pump Includes items 1–35

Model 256712, Series A

Severe–Duty, Stainless Steel Displacement Pump (1.5 in. Female Inlet) Includes items 1–16,22–39

REF	PART
NO.	NO.	DESCRIPTION	QTY
1	24C506	ROD, displacement; stainless steel		1
2*	186988	GLAND, throat, female; stainless steel		1
3*	176639	V–PACKING, throat; UHMWPE		2
4*	186987	GLAND, throat, male; stainless steel		1
5	192188	HOUSING, outlet; stainless steel		1
6†	164782	O–RING; PTFE		1
7	166033	NUT, coupling		1
8	206449	ROD, connecting; stainless steel		1
9	166037	NUT, jam; 5/8–11 unc–2b;
		stainless steel		1
10	166036	ADAPTER, connecting rod;
		stainless steel		1
11*	176637	PIN, ball stop, piston; stainless steel		1
12*	100063	PIN, cotter; 1/16” x 1/2”; stainless steel 2
13	176644	STUD, mounting, piston;
		stainless steel		1
14	186995	PACKING NUT/WET–CUP;
		stainless steel		1
15	24C504	CYLINDER; stainless steel		1
16*	101917	BALL, piston; stainless steel;
		0.875” (22 mm) dia.		1
17*	162947	PIN, ball stop, intake; stainless steel		1
18*	101968	BALL, intake; stainless steel;
		1.25” (31 mm) dia.		1
19†	164846	O–RING; PTFE		1
20	164630	RING, locking; stainless steel		1
21	186991	HOUSING, valve, intake;
		stainless steel		1
25*	162866	V–PACKING, throat; PTFE		2
26*	176634	WASHER, piston; stainless steel		1
27	186993	STUD, piston; stainless steel		1
28*	186990	GLAND, piston, male; stainless steel		1
29*	176635	V–PACKING, piston; PTFE		2
30*	176638	V–PACKING, piston; UHMWPE		2
31*	186989	GLAND, piston, female; stainless steel 1
32	205573	BUNG ADAPTER
		Includes items 33 and 34		1
33	101961	. THUMBSCREW; 1/4–20 unc x
		1.5” (3.8 mm) long		1
34	205572	. ADAPTER, bung; stainless steel		1
35	190484	SHIM		3
36	C38225	PACKING, o–ring		1
37	15J577	RETAINER, ball, foot valve		1
38	101178	BALL, metallic		1
39	15J574	HOUSING, valve, intake		1

OPTIONAL PTFE PACKING CONVERSION KIT 224889

Use to convert the pump to all PTFE packings. Kit must be purchased separately. Includes the following items:

Part No.	Description	Qty.
100063	PIN, cotter; 1/16 in. x 1/2 in.;
	stainless steel	2
162866	V-PACKING; PTFE	4
162947	PIN, ball stop, intake;
	stainless steel	1
186987	GLAND, throat, male; stainless steel	1
186988	GLAND, throat, female; stainless steel	1
176634	WASHER, piston; stainless steel	1
176635	V-PACKING, piston; PTFE	4
176637	PIN, ball stop, piston; stainless steel	1
186989	GLAND, piston, female; stainless steel	1
186990	GLAND, piston, male; stainless steel	1
190484	SHIM (use as required)	3

*The replacements for these parts are available in Standard Repair Kit 224403 (UHMWPE/PTFE packings). Purchase the kit separately.

†Recommended “tool box” spare parts. Keep on hand to re- duce downtime.

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