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

Page 17
Image 17
Graco 312068M Part Description Qty, Cylinder Seal Kits Includes Parts 13, 16 Proportioning Pump