Exmark HP Models, 4500-421 manual Blower Assembly 46, 50, 52

Page 8

BLOWER ASSEMBLY 46”, 50”, 52” and 56”

Item

Part No.

Description

Qty.

16

109-1119-03

Wld, Blower Mount

1

2

103-3815

Wld, Impeller

1

3

1-653346

Bearing, SPH. OD

2

4

1-513013

Housing, Flange

4

5

103-1047

Sheave, Blower

1

6

103-3589

Wld, Upper Housing

 

 

 

(1-652345-03) With Decals

1

7

1-653331

Spring, Idler

1

8

3290-357

Nut, Whizlock 3/8-16

5

9

3274-107

Screw, Socket But HD 3/8-16 x 1 3/4

1

10

1-653600

Bearing

2

11

323-12

Screw, HH 3/8-16 x 2 1/2

2

12

3256-4

Washer, 3/8 Std

1

13

323-8

Screw, HH 3/8-16 x 1 1/2

2

14

1-353054

Latch, Grass Catcher

2

15

3296-39

Nut, Nyloc 3/8-16

1

16

1-653322

Pulley, Idler

1

17

103-0130

Bushing, Idler Pivot

1

18

103-1103

Pulley, Idler

1

19

103-2876

Asm , Idler W/Bushings

 

 

 

Zerk, & Decal

1

20

3230-18

Bolt, Carriage 5/16-18 x 5/8

6

Item

Part No.

Description

Qty.

21

1-513208

Washer, Spring Disk

1

22

3219-6

Nut, Hex 5/8-18

1

23

3220-5

Nut, Jam 1/2-20

1

24

1-513435

Washer, Spring Disk

1

25

1-653365

Spacer

1

26

1-653366

Hub

1

27

32128-20

Nut, Whizlock 5/16-18

6

28

3217-6

Nut, Hex 5/16-18

1

29

321-3

Screw, HH 1/4-20 x 5/8

4

30

32128-33

Nut, Whizlock 1/4-20

4

31

1-303334

Washer, Spring Disk 5/16

1

32

3256-24

Washer, 3/8 SAE

1

33

103-0126

Bushing, Locator

1

34

3257-32

Key, Woodruff #61 5/8 x 3/16

1

35

103-3585

Cover, Bearing (103-3586-03)

 

 

 

With Decal

1

36

3296-47

Nut, Nyloc 5/16-18

2

37

3256-3

Washer, 5/16 Std

2

38

3274-18

Screw, Socket HD 5/16-18 x 1 1/4

1

39

302-19

Zerk, 1/8-28 Straight

1

40

1-806323

Roll pin

1

41

1-353050

Pin, Grass Catcher

1

Exmark black touch up spray paint – gloss black.

Kit 103-0583 is available to repair the welded-on accessory mounting tube on all 44”-72” decks.

Apply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food-grade antisieze) on bore of sheave and bearings.

6 Includes items 40 and 41.

7

Image 8
Contents Ultra VAC QDS Page Table of Contents Blower Assembly 44 Blower Assembly 44 Blower Assembly 44 and 48 Blower Assembly 44 and 48 Blower Assembly 46, 50, 52 Blower Assembly 46, 50, 52 Blower Assembly 46, 50, 52 and 56 Blower Assembly 46, 50, 52 and 56 Lower Hopper Assembly Lower Hopper Assembly Includes items 2,3,4 and 5 riveted together and Decal Hopper Assembly Deck Components and Front Weights Deck ComponentsDecals Page Service Record

4500-421, HP Models specifications

Exmark HP models, specifically the 4500-421, stand out in the professional landscaping and lawn care industry for their innovative design and reliable performance. These machines are engineered with a focus on efficiency, comfort, and superior cutting capabilities, making them a preferred choice for commercial operators and serious homeowners alike.

One of the notable features of the Exmark 4500-421 is its powerful engine options. These machines are equipped with high-performance engines that deliver robust power and torque, ensuring that even the toughest mowing jobs can be completed with ease. The engine choices are designed to cater to different mowing conditions, allowing operators to select the perfect fit for their specific needs.

The cutting deck technology is another highlight of the Exmark HP models. Featuring a wide range of deck sizes, the 4500-421 is built with a durable, high-capacity cutting deck that enhances productivity. The proprietary UltraCut series decks ensure precise cutting performance, allowing for clean and even results every time. The design minimizes clumping and reduces the amount of time spent on cleanup, enabling the operator to achieve a professional finish efficiently.

Comfort and ergonomics are crucial aspects of the Exmark HP models. The 4500-421 comes with a spacious operator platform that reduces fatigue during long working hours. The intuitive controls are easily accessible and designed for efficient operation, allowing users to focus on their mowing tasks rather than grappling with complex machinery.

Innovative technology features are embedded throughout the Exmark 4500-421 models. The Smart Controller technology allows for easy deck height adjustments, ensuring consistency in cutting height across various terrains. This precision not only enhances the aesthetic of the lawn but also promotes healthier grass growth.

Furthermore, Exmark places a strong emphasis on durability and reliability in its design. The HP models feature heavy-duty construction, which ensures that they can withstand the rigors of daily use in professional applications. This commitment to quality is evident in the materials and components utilized in the construction of the mower.

In summary, Exmark HP models, particularly the 4500-421, offer a compelling blend of power, efficiency, and comfort. With advanced cutting technology, user-friendly features, and robust construction, they are well-suited for those seeking high performance in their lawn care equipment. Whether for commercial use or personal landscaping projects, the Exmark 4500-421 represents a smart investment for any serious operator.