Section

 

 

1

 

 

 

 

 

 

 

 

 

6

 

Parts List

 

 

13

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

7

9

19

7

14

4

 

15

 

 

 

2

 

 

 

 

 

11

 

 

 

 

 

 

 

1617

 

20

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

10

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

4

 

 

 

 

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

21

 

 

 

 

7

 

(A) For Model 640C

7

 

 

 

15

 

 

 

 

 

 

 

 

 

 

(B)For Model 644A

REF

PART NO.

DESCRIPTION

REF

PART NO.

DESCRIPTION

NO.

NO.

 

 

 

 

 

 

 

 

 

 

1

715-0108

Spirol Pin

14

686-04043

Tine Hood Assembly (A)

2

710-0597

Hex Hd. Screw, 1/4-20 x 1

 

686-04041

Tine Hood Assembly (B)

3

710-0599

Screw, Self-Tapping,1/4-20 x 1/2

15

GW-55088

Bushing

4

710-0874

Hex Hd. Screw, 5/16-18 x 1-1/4

16

GW-9384

Spring, Depth Regulator

5

710-3008

Hex Hd. Screw, 5/16-18 x .75

17

GW-9534

Spacer

6

712-04064

Hex Lock Nut, Nylon, 1/4-20

18

710-04048

Hex Hd. Flange Screw, 5/16-18 x 1

7

712-04063

Hex Lock Nut, Nylon, 5/16-18

19

618-04254

Transmission Assembly (A)

8

1916707

Channel Support Bracket

 

618-04046

Transmission Assembly (B)

9

736-0119

Lock Washer, 5/16

20

786-04191

Flap Stop Bracket

10

GW-55013-1

Hood Bracket, Left Hand

21

1916570

Reverse Stop Arm

11

GW-55013-2

Hood Bracket, Right Hand

22

710-0395

Hex Screw, 5/16-18 x 2.25

12

GW-55015

Drag Bar

23

1916771

Spacer, .462 x .328 x 1.63

13

GW-55018

Depth Regulator Lever

24

736-0275

Flat Washer, 5/16

 

 

 

 

 

 

 

 

 

 

 

 

23

Page 23
Image 23
Troy-Bilt 640C - Tuffy CRT, 644A - Super Bronco CRT, 640C-Tuffy CRT manual Parts List, Description

640C - Tuffy CRT, 644A - Super Bronco CRT, 640C-Tuffy CRT, 640C-Tuffy specifications

The Troy-Bilt 640C-Tuffy and the 644A-Super Bronco CRT are exemplary models in the realm of cultivators and tillers, merging robust performance with user-friendly features. These machines are designed to make garden preparation easier and more efficient, catering to both amateur gardeners and seasoned horticulturists alike.

The Troy-Bilt 640C-Tuffy boasts a powerful engine and features a rear-tine design, enabling the user to tackle tough soil with ease. One of its main features is the Carbide Tines that effectively break up hard ground and aerate the soil, promoting healthy growth. The 640C-Tuffy is sturdy, with durable construction that ensures longevity and resilience against tough garden conditions. It also includes a 10-inch tilling width, allowing it to cover substantial ground in shorter periods. Moreover, the model is equipped with adjustable tilling depth settings, accommodating various types of gardening tasks from breaking new ground to preparing existing beds.

On the other hand, the 644A-Super Bronco CRT highlights innovative technology that makes tilling a breeze. This model features counter-rotating tines which effectively mix compost and soil, offering improved mixing and aeration. The 644A is known for its robust performance, powered by a reliable engine, which delivers consistent torque even on challenging soil types. Additionally, its 18-inch tilling width allows for broader coverage, resulting in efficient garden preparation.

Both models are equipped with ergonomic handlebars designed for operator comfort. These handlebars are adjustable, allowing users of different heights to find a comfortable grip, thus reducing fatigue during extended use. The 640C-Tuffy and 644A-Super Bronco CRT are designed with ease of operation in mind, featuring intuitive controls and a lightweight design that makes maneuvering effortless.

In terms of maintenance, both models boast easily accessible components which allow for simple servicing and routine upkeep, ensuring long-lasting performance. Additionally, these cultivators are built with safety features, including protective shields that guard against debris.

In summary, the Troy-Bilt 640C-Tuffy and 644A-Super Bronco CRT shine in their ability to combine cutting-edge technology, user-friendly operation, and robust design, making them ideal choices for anyone looking to enhance their gardening experience. Whether preparing a new garden bed or maintaining an existing one, these cultivators are engineered to deliver exceptional results with ease and confidence.