Models 614E, 644E, & 664G

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

11

17

 

 

 

 

 

 

 

 

 

 

 

 

16 13

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

15

10

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

3

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REF.

PART

 

 

 

 

 

 

 

 

 

REF.

 

PART

 

 

NO.

NO.

DESCRIPTION

 

NO.

 

NO.

 

DESCRIPTION

1.

618-0123

Housing—R.H.

 

10.

721-0325

 

Plug

2.

618-0124

Housing—L.H.

 

11.

721-0327

 

Oil Seal

3.

710-0642

Hex Screw 1/4-20 x.75

 

12.

736-0351

 

Flat Washer

4.

711-0908A

Spiral Axle 24"

 

13.

736-0369

 

Flat Washer

 

711-0910A

Spiral Axle 28"

 

14.

736-0445

 

Flat Washer

5.

714-0161

Key

 

15.

741-0662

 

Flange Bearing

6.

715-0143

Spiral Pin

 

16.

741-0663

 

Flange Bearing

7.

717-0526

Worm Shaft

 

17.

618-0120A

 

Ass’y. Complete 24"

8.

717-0528

Worm Gear

 

 

618-0122A

 

Ass’y. Complete 28"

9.

718-0186

Thrust Collar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

6

5

 

 

 

 

 

 

 

 

 

5

 

 

 

2

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wheel Assembly

 

 

SIZE

REF. NO. 1

REF. NO. 2

 

REF. NO. 3

 

REF. NO. 4

REF. NO. 5

REF. NO. 6

 

WHEEL ASS’Y

TIRE

 

AIR

 

RIM

SLEEVE

SPACER

 

COMPLETE

ONLY

 

VALVE

 

ONLY

BEARING (2)

 

13 x 4

634-0114A

734-1732

 

734-0255

 

734-1713A

741-0401

731-04044

13 x 5

734-1714A

734-1527

 

734-0255

 

734-1713A

741-0401

731-04044

16.5 x 4.8

734-1709A

734-1530

 

734-0255

 

734-1708A

741-0401

731-04043

30

Page 30
Image 30
MTD 644E, 664G manual Size

664G, 644E specifications

The MTD 644E and 664G tractors represent a significant leap in agricultural technology and efficiency, designed for diverse farming applications. Known for their robust build and advanced features, these models cater to both small and large-scale agricultural operations.

Starting with the MTD 644E, it is powered by a state-of-the-art diesel engine, providing a reliable performance that enhances productivity. The engine delivers impressive horsepower, allowing farmers to tackle various tasks effortlessly. Its fuel efficiency is a standout feature, ensuring reduced operational costs while still meeting demanding farm requirements. The 644E also features a compact design, making it highly maneuverable in tight spaces while maintaining a sturdy construction that guarantees durability in rugged conditions.

On the other hand, the MTD 664G offers slightly higher horsepower, making it suitable for more intensive agricultural work. This model is equipped with a more advanced engine management system that optimizes performance and fuel consumption, ensuring that farmers can work longer hours without frequent refueling. The 664G’s larger frame accommodates additional implements, expanding its versatility for tasks including plowing, tilling, and harvesting.

Both models are built with user-friendly controls, allowing operators to focus on their tasks without unnecessary distractions. The ergonomic seating and intuitive interface are designed to minimize fatigue during long working days. Additionally, these tractors come with a range of safety features, including effective braking systems and visibility enhancements that prioritize operator safety.

Technologically, both the 644E and 664G incorporate precision farming features that allow for better resource management. Implement compatibility enables seamless integration with various agricultural tools, giving users flexibility in their operations. Regular software updates ensure that the tractors remain at the forefront of agricultural technology, further enhancing performance and efficiency.

In summary, the MTD 644E and 664G tractors are tailored for modern farmers seeking reliability and efficiency. Their powerful engines, compact designs, and cutting-edge technology make them indispensable tools on any farm, capable of handling a multitude of agricultural tasks with ease and precision.