PARTS LIST AND ASSEMBLY DIAGRAM

1

 

 

 

 

 

 

 

 

 

 

 

 

 

PART #

DESCRIPTION

QTY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Adjusting Knob

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

Regulation Spring

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

Spring Washer

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

Umbrella Baffle

1

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

O-Ring

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

Holder

1

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

O-Ring

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

Baffle

1

5

 

 

 

 

 

 

 

 

 

 

 

 

 

9

Spring Washer

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

Body

1

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

Nipple

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

12

Nut (1/4” N.P.S. Female)

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

Adapter (1/8”-14M) x 1/4” N.P.S.

1

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

Pressure Gauge

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

11

12

14 13

NOTE: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts.

SKU 90590

PAGE 7

REV 07k

Page 7
Image 7
Harbor Freight Tools 90590 manual Parts List and Assembly Diagram, Description QTY

90590 specifications

Harbor Freight Tools has established itself as a go-to source for affordable and quality tools and equipment, and among its noteworthy offerings is the 90590. This model exemplifies the brand's commitment to providing tools that cater to both professionals and DIY enthusiasts alike.

The Harbor Freight Tools 90590 is a versatile and efficient 20-ounce ball peen hammer, designed for striking, shaping, and flattening metal surfaces. Its classic design ensures it meets various needs in metalworking, construction, and automotive applications. One of the main features of the 90590 is its durable construction. Composed of high-quality steel, this hammer promises long-lasting performance and resilience even under heavy use.

A key characteristic of the 90590 is its balanced design, which provides ease of use and enhanced control. The forged steel head is not only designed for impact but also allows workers to achieve precise blows, making it suitable for detailed tasks in metal shaping. The ball peen end of the hammer is particularly effective for peening rivets and striking chisels, allowing users to perform a broader range of applications.

Additionally, the 90590 features a sturdy, comfortable grip. The rubberized handle minimizes vibration during use, offering a secure hold that reduces fatigue in hand and arm muscles, making it a great choice for prolonged work sessions. This ergonomic touch plays a crucial role in ensuring safety and efficiency on the job.

The Harbor Freight Tools 90590 also stands out for its affordability, embodying the company’s philosophy of providing quality tools without breaking the bank. This makes it accessible to a wide range of customers, from hobbyists working on personal projects to professionals who need reliable tools for daily tasks.

In summary, the Harbor Freight Tools 90590 is a robust, versatile ball peen hammer that combines durability with user-friendly features. With its high-quality steel construction, balanced design, comfortable grip, and affordability, it is an excellent choice for anyone looking for a dependable tool in their toolkit. Whether for a home workshop or a professional environment, the 90590 is sure to meet the demands of various tasks while providing exceptional value.