Graco Inc 800-637, 308-525, 800-636, 800-635, 800-681, 3540, 3050 manual Part Description QTY

Page 17

PARTS LIST

Pump Assembly, 3000 psi (used on Model 3050), 3500 & 4000 psi (used on Models 3540 & 4043)

REF

PART

 

 

NO.

NO.

DESCRIPTION

QTY

1

801±467

MANIFOLD, 3000 psi

1

 

803±504

MANIFOLD, 3500 & 4000 psi

1

2

801±468

SCREW, Cap, hex hd

8

3

801±469

WASHER, Lock

8

4

Kit 1

O±RING

 

5

Kit 1

SEAT, Valve

 

6

Kit 1

PLATE, Valve

 

7

Kit 1

SPRING

 

8

Kit 1

GUIDE, Valve

 

9

Kit 4 or 106

O±RING

 

10

Kit 4 or 106

CAP

 

11

Kit 1

VALVE ASSEMBLY

 

12

803±283

SCREW, Cap, socket hd

8

13

803±284

COVER, Crankcase, 3000 psi

1

 

803±506

COVER, Crankcase,

 

 

 

3500 & 4000 psi

1

14

802±500

O±RING, Crankcase cover

2

15

803±324

BEARING, Tapered roller

2

16

Kit 2

SEAL, Oil

 

17

803±286

BUSHING, Piston

3

18

802±895

CRANKCASE, 3000 psi

1

 

803±501

CRANKCASE,

 

 

 

3500 & 4000 psi

1

19

801±475

DIPSTICK

1

20

803±144

GASKET, Cover

1

21

803±287

CRANKSHAFT

1

22

803±288

RING, Retaining

6

23

802±794

KEY

1

24

803±289

PIN, Wrist

3

25

803±325

GUIDE, Piston, 3000 psi

3

 

803±503

GUIDE, Piston,

 

 

 

3500 & 4000 psi

3

26

803±291

ROD, Connecting

3

27

803±292

SCREW, Cap, socket hd

5

28

803±293

COVER, Crankcase, 3000 psi

1

 

803±507

COVER, Crankcase,

 

 

 

3500 & 4000 psi

1

29

802±345

GAUGE, Sight

1

30

802±793

PLUG, Oil drain

1

31

Kit 6 or 107

O±RING

 

32

803±294

SCREW, Cap, socket hd

6

33

803±652

WASHER, Lock

6

34

Kit 6 or 107

WASHER, Flinger

 

35

801±490

PLUNGER, Ceramic

3

 

803±502

PLUNGER, Ceramic

3

36

Kit 6 or 107

RING, Backup

 

37

Kit 6 or 107

WASHER

 

38

Kit 6 or 107

SCREW, Piston

 

39

803±295

COVER, Crankcase, 3000 psi

1

 

803±505

COVER, Crankcase,

 

 

 

3500 & 4000 psi

1

40

803±296

SHIM

2

41

Kit 3

SEAL, Oil

 

42

Kit 28 or 109

O±RING

 

43

Kit 28 or 109

RETAINER, Packing

 

44

Kit 28 or 109

PACKING

 

 

Kit 8 or 112

 

 

45

Kit 28 or 109

RING, Head

 

46Kit 28 or 109 RETAINER, Packing

47Kit 28 or 109 RING, Long Life

48

801±526

BRACKET, Pump

2

49

802±305

SCREW, Cap, socket hd

4

50

802±304

WASHER, Lock

2

51

801±482

PLUG, Hex

1

52

801±483

WASHER, Flat

1

53

801±484

PLUG, Hex

1

54

801±485

WASHER, Flat

1

REF PART

 

 

 

 

 

NO. NO.

DESCRIPTION

 

QTY

55

801±624

PUMP, 3000 psi

1

 

803±508

PUMP, 3500 & 4000 psi

1

56

803±083

LABEL, Keep From Freezing,

 

 

 

 

3000 psi

 

1

 

803±517

LABEL, Keep From Freezing,

 

 

 

 

3500 & 4000 psi

1

57

802±085

NIPPLE 1/2

 

1

58

801±106

TEE 1/2

 

 

1

59

800±113

FILTER (see Instruction

 

 

 

 

Manual 801±744)

1

60

801±111

NUT, Garden hose

1

61

801±110

ADAPTER, Garden hose

1

62

801±112

STRAINER, Garden hose

1

63

803±141

HOSE, Bypass

1

64

803±142

NIPPLE, Hex 1/2 NPSM x

 

 

 

 

3/8 NPT 3000 psi

1

 

802±534

NIPPLE, Hex 1/2 NPSM x

 

 

 

 

1/2 NPT, 3500 & 4000 psi

1

65

800±325

UNLOADER, 3000 psi

1

 

800±689

UNLOADER, 3500 psi

 

 

 

800±427

UNLOADER, 4000 psi

1

66

801±868

NIPPLE, Hex 3/8, 3000 psi

1

 

801±236

NIPPLE, Hex 1/2x3/8,

 

 

 

 

3500 & 4000 psi

2

67

801±568

COUPLER, Male 3/8

1

 

 

 

 

 

 

 

Kit

Repair Kit

 

Ref

 

 

 

No.

Part No.

 

No.

Description

 

Qty.

 

 

 

 

 

 

 

1

801±472

 

4

O±RING

 

6

 

Valve

 

5

SEAT, Valve

 

6

 

 

 

6

PLATE, Valve

 

6

 

 

 

7

SPRING

 

6

 

 

 

8

GUIDE, Valve

 

6

 

 

 

11

VALVE ASSEMBLY

 

6

 

 

 

 

 

 

 

2

801±473

 

16

SEAL, Oil

 

3

 

Oil Seal

 

 

 

 

 

 

 

 

 

 

 

 

3

802±511

 

41

SEAL, Oil

 

2

 

Crankshaft Seal

 

 

 

 

 

 

 

 

 

 

 

 

4

802±306

 

9

O±RING

 

6

 

Valve Cap, 3000 psi

10

CAP

 

6

 

 

 

 

 

 

 

6

801±474

 

31

O±RING

 

1

 

Plunger Repair,

 

34

WASHER, Flinger

 

1

 

3000 psi

 

36

RING, Backup

 

1

 

 

 

37

WASHER

 

1

 

 

 

38

SCREW, Piston

 

1

8

801±468

 

44

PACKING

 

6

 

Packing, 3000 psi

 

 

 

 

 

 

 

 

 

 

 

28

801±487

 

42

O±RING

 

1

 

Packing & Retainer,

43

RETAINER,

 

1

 

3000 psi

 

44

Packing

 

2

 

 

 

45

PACKING

 

1

 

 

 

46

RING, Head

 

1

 

 

 

47

RETAINER,

 

1

 

 

 

 

Packing

 

 

 

 

 

 

RING, Long Life

 

 

 

 

 

 

 

 

 

106

803±509

 

9

O±RING

 

6

 

Valve Cap,

 

10

CAP

 

6

 

3500 & 4000 psi

 

 

 

 

 

 

 

 

 

 

 

 

107

803±510

 

31

O±RING

 

1

 

Plunger Repair,

 

34

WASHER, Flinger

 

1

 

3500 & 4000 psi

 

36

RING, Backup

 

1

 

 

 

37

WASHER

 

1

 

 

 

38

SCREW, Piston

 

1

 

 

 

 

 

 

 

109

803±511

 

42

O±RING

 

1

 

Packing & Retainer,

43

RETAINER,

 

1

 

3500 & 4000 psi

 

44

Packing

 

2

 

 

 

45

PACKING

 

1

 

 

 

46

RING, Head

 

1

 

 

 

47

RETAINER,

 

1

 

 

 

 

Packing

 

 

 

 

 

 

RING, Long Life

 

 

112

803±512

 

44

PACKING

 

6

 

Packing,

 

 

 

 

 

 

3500 & 4000 psi

 

 

 

 

 

3￿8￿525 17

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Contents 800±635, Series a 800±636, Series a 800±681, Series a800±637, Series a Rev aPressure Relief Procedure General SafetySpray Gun Safety Devices Medical TreatmentFuel and Emission Hazards Hose SafetyEquipment Misuse Hazard System PressureTerms Moving Parts HazardSet Up InstallationCheck for Shipping Damage Connect to Water SupplyStartup Follow the Pressure Relief Procedure Trigger Safety LatchInstalling and Changing Spray Tips Pressure Relief Procedure MaintenanceSHUTDOWN, Flushing Storage Interval What to doProblem Cause Solution Troubleshooting ChartParts Drawing 800±635 & 800±636 Hydra±Cleanr 3540 Pressure WasherParts List 800±637 Hydra±Cleanr 4043 Pressure Washer Fuel Tank Assembly 800±681 Hydra±Cleanr 3050 Pressure Washer Incl , 65, 66, 67, 68 SpacerParts Drawing Part Description QTY Valves Pump ServicePumping Section Servicing the PlungersTechnical Data AccessoriesServicing the V±Packings 800±649 3540Graco INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440±1441 Graco WarrantyImportant Phone Numbers NEW Parts Change NoticeDescription Qty USE only Genuine Graco Parts and AccessoriesKit No Repair Kit Part No No. Description Qty 801±472

3540, 800-637, 308-525, 800-635, 3050 specifications

Graco Inc. is a leading manufacturer of fluid handling equipment, primarily focused on innovative spray technology and equipment for various industrial applications. Among their extensive product lineup, Graco offers several models, including the 800-636, 800-681, 3050, 800-635, and 308-525, each designed to meet specific needs in the painting and coating industry.

The Graco 800-636 is known for its portability and versatility. This airless paint sprayer is designed for both small and medium-sized jobs. It features a robust pump that delivers consistent pressure, ensuring a smooth and even spray finish. One of its main technologies includes the ProControl feature, which allows users to adjust the pressure settings for optimal control when spraying different materials.

The 800-681 model takes efficiency to another level with its advanced fluid delivery system. This model is suitable for larger projects, as it is capable of handling a diverse range of coatings, including high-viscosity materials. With its SmartControl technology, the device provides users with the ability to monitor and manage spray patterns effectively, minimizing overspray and maximizing coverage.

Next in line is the Graco 3050, characterized by its heavy-duty construction designed for rugged environments. This model is particularly suited for industrial applications where reliability is critical. It features Graco's exclusive Endurance pump, ensuring longer lifespan and reduced maintenance. The 3050 also incorporates an ergonomic design, making it easier for operators to handle during extended usage.

The Graco 800-635 is another excellent option for professionals seeking a reliable solution for their painting needs. This model is equipped with a lightweight frame, making it easy to transport. It is designed with a focus on user-friendliness, featuring a one-touch setup and easy-to-use controls. Additionally, it includes a high-efficiency airless spray tip that enhances performance, especially when working with thicker materials.

Lastly, the 308-525 model stands out for its precision and durability. Known for its ability to deliver fine finishes, this sprayer is ideal for detailed work. The 308-525 integrates advanced filter technology that minimizes blockages, allowing for uninterrupted spraying. It is designed to work seamlessly with Graco's range of accessories, further expanding its versatility.

In summary, Graco Inc.'s 800-636, 800-681, 3050, 800-635, and 308-525 models boast a variety of features that cater to different applications in the painting and coating industry. With advanced technologies that enhance efficiency, control, and durability, Graco continues to be a trusted name for professionals looking for high-quality fluid handling equipment.
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