Graco Inc 800-635, 308-525, 800-636, 800-637 Kit No Repair Kit Part No No. Description Qty 801±472

Page 23

Kit No.

Repair Kit Part No.

Ref

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±486

44

PACKING

6

 

Packing, 3000 psi

 

 

 

 

 

 

 

 

28

801±487

42

O±RING

1

 

Packing & Retainer,

43

RETAINER, Packing

1

 

3000 psi

44

PACKING

2

 

 

45

RING, Head

1

 

 

46

RETAINER, Packing

1

 

 

47

RING, Long Life

1

 

 

 

 

 

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

44

PACKING

3

 

Packing, 4000 psi

47

RING, Long life

3

 

 

±

PACKING

3

 

 

 

 

 

112

803±512

42

O-RING

1

 

Packing &

43

RETAINER, packing

1

 

Retainer,4000 psi

44

PACKING

1

 

 

45

RING, head

2

 

 

46

RETAINER, packing

1

 

 

47

RING, Long life

1

 

 

±

PACKING

1

The following changes apply to the page17 parts list for pump asssembly of Models 3540 and 4043 only:

 

Series

 

 

 

 

 

Letter

Part That

Ref

 

 

Assembly No.

Change

Changed

No.

Part Description

Description of Change

Pump asssembly

±

804±497

 

Unloader outlet fitting

Added replacement part no.

for Models 3540

 

 

 

 

804±497 for the unloader out-

and 4043 only

 

 

 

 

let fitting.This outlet fitting is

 

 

 

 

 

only used on Pressure Wash-

 

 

 

 

 

er Models 3540 and 4043

3X8±525 Rev. D 1/30/95

Page 22 Page 23
Image 23
Page 22 Page 23
Contents Rev a 800±681, Series a800±635, Series a 800±636, Series a 800±637, Series aMedical Treatment General SafetyPressure Relief Procedure Spray Gun Safety DevicesSystem Pressure Hose SafetyFuel and Emission Hazards Equipment Misuse HazardTerms Moving Parts HazardConnect to Water Supply InstallationSet Up Check for Shipping DamageStartup Follow the Pressure Relief Procedure Trigger Safety LatchInstalling and Changing Spray Tips Interval What to do MaintenancePressure Relief Procedure SHUTDOWN, Flushing StorageProblem 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 Servicing the Plungers Pump ServiceValves Pumping Section800±649 3540 AccessoriesTechnical Data Servicing the V±PackingsGraco 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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