Graco 312068M Part Description Qty, Cylinder Seal Kits Includes Parts 13, 16 Proportioning Pump

Parts

Ref.	Part	Description	Qty
1		O-RING, PTFE	2
2		O-RING, TPE	2
3		CAP, piston	1
4	105445	BALL, valve, outlet, SST; 1/2 in. (13	1
		mm) diameter
5	261866	WASHER, flat, packing support	1
		(4 pack)
6		O-RING, PTFE	1
8	261865	SCREW, hex hd cap; 3/8-24 x 9.0	1
		in. (228 mm) (4 pack)
9		O-RING, PTFE	2
10	107167	BALL, valve, inlet, SST; 1 in. (25	1
		mm) diameter
11	193395	SEAT, ball, inlet, carbide	1
12		CYLINDER	1
13		BUSHING, throat, acetal	1
14	261899	GUIDE, inlet ball, with outlet ball	1
		seat
15		SEAL, piston, u-cup	1

Refer to Table 1 for part number.

16		SEAL, throat, u-cup	1
17		GASKET	1
18		BUSHING, piston, acetal	1
19	261867	CAP, ball guide	1
22	261897	SPRING, valve	1
23	261903	PUMP, base	1
24	261898	TUBE, crossover	1
25		SCREW, hex hd cap	1
26		FLANGE, outlet	1
27	261875	RETAINER, flange	1
28		ROD, piston; includes cap (ref. 3)	1
29		ADAPTER, throat	1
31	295225	PLUG, pipe, flush	1
34	121312	ELBOW, 3/4-16 unf x 1/2 in. (13	1
		mm) O.D. tube (not used on Model
		P7758-255773)
35	295229	FITTING, grease; 1/4-28	1
36	M70430	SCREW, set; 1/4-28 x 3/16 in.	1

Refer to Table 3 for part number.

Parts included in Kit 261859 (purchase separately).

Refer to Table 2 for part number.

				Table 1. Proportioning Pump Parts
					Pump Sizes and Part Numbers
	#28	#30	#40		#48	#60	#80	#88	#96	#120	#140
Part
Ref.	24F291	247371	247372		247373	247374	247375	247577	247376	247377	247576
3	16F204	261889	261886		261886	261886	261883	261883	261883	261883	261883
12	24F294	261896	261895		261894	261893	261892	247582	261891	261890	247583
26	261902	261902	261902		261902	261902	261901	261901	261901	261901	261901
28	16F202	261882	261881		261880	261879	261878	247584	261877	261876	247585
29	261874	261874	261873		261872	261871	261870	247586	261869	261868	247587

Table 2. Cylinder Seal Kits; Includes Parts 13, 16, 17

	Proportioning Pump
Pump	Size	Kit
24F291	28	261858
247371	30	261858
247372	40	261857
247373	48	261856
247374	60	261855
247375	80	261854
247577	88	247580
247376	96	261853
247377	120	261852
247576	140	247581

Table 3. Piston Seal Kits; Includes Parts 15, 18, 25

	Proportioning
Pump	Pump Size	Kit
24F291	28	24F292
247371	30	261851
247372	40	261850
247373	48	261849
247374	60	261848
247375	80	261847
247577	88	247578
247376	96	261846
247377	120	261845
247576	140	247579

312068M 17