MTD 644E, 664G manual Models 614E

Page 28

Models 614E

1

2

 

 

 

 

 

 

4

3

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

11

9

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

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17

 

 

 

 

 

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IMPORTANT: For a proper working machine, use Factory

 

 

 

 

 

 

 

 

 

 

Approved Parts.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V-BELTSare specially designed to engage and disengage

 

 

 

 

 

 

 

 

 

 

safely. A substitute (non OEM) V-Belt can be dangerous by not

 

 

 

 

 

 

 

 

 

 

disengaging completely.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REF.

PART

 

 

 

 

 

 

 

 

 

 

 

REF.

 

 

 

 

PART

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO.

NO.

 

 

DESCRIPTION

 

 

 

 

 

 

NO.

 

 

 

 

NO.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DESCRIPTION

1.

710-1652

 

Hex Washer Screw 1/4-20 x.5

 

 

 

 

 

 

14.

710-1245B

Lock Cap Screw 5/16-24

2.

731-1324

 

Belt Cover

 

 

 

 

 

 

 

 

15.

712-0181

 

 

 

 

 

 

 

 

 

 

 

 

Lock Jam Nut 3/8-16

3.

732-0339

 

Extension Spring

 

 

 

 

 

 

 

16.

756-0569

 

 

 

 

 

 

 

 

 

 

 

 

Pulley Half

4.

710-0627

 

Hex Screw 5/16-24 x.75

 

 

 

 

 

 

 

17.

736-0242

 

 

 

 

 

 

 

 

 

 

 

 

Bell Washer

5.

710-3005

 

Hex Cap Screw 3/8-16 x 1.25

 

 

 

 

 

 

18.

736-0505

 

 

 

 

 

 

 

 

 

 

 

 

Flat Washer

6.

05896A

 

Drive Clutch Bracket

 

 

 

 

 

 

 

19.

736-0507

 

 

 

 

 

 

 

 

 

 

 

 

Washer

7.

748-0234

 

Shoulder Spacer

 

 

 

 

 

 

 

20.

754-0430B

Belt

8.

756-0985

 

Pulley Half

 

 

 

 

 

 

 

 

21.

756-0967

 

 

 

 

 

 

 

 

 

 

 

 

Auger Pulley

9.

754-0343

 

V-Belt

 

 

 

 

 

 

 

 

 

22.

736-0247

 

 

 

 

 

 

 

 

 

 

 

 

Flat Washer

10.

756-0984

 

Pulley Half

 

 

 

 

 

 

 

 

23.

736-0331

 

 

 

 

 

 

 

 

 

 

 

 

Bell Washer

11.

736-0270

 

Bell Washer

 

 

 

 

 

 

 

 

24.

710-0696

 

 

 

 

 

 

 

 

 

 

 

 

Hex Cap Screw 3/8-24

12.

710-0230

 

Hex Cap Screw 1/4-28 x.50

 

 

 

 

 

 

25.

748-0360

 

 

 

 

 

 

 

 

 

 

 

 

Pulley

13.

756-0313

 

Flat Idler

 

 

 

 

 

 

 

 

26.

710-0654A

Hex Washer Screw 3/8-16 x 1.0

28

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Contents Operator’s Manual Table of Contents Important Safe Operation Practices TrainingMaintenance and Storage Contents of Hardware Pack Boxed Units Assembling Your Snow Thrower UnpackingLoose Parts Boxed Unit CrateAttaching Handle Assembly Assembly Crated UnitAttaching Shift Rod Hardware D Attaching the Chute Assembly Hardware F Attaching Clutch CablesAttaching The Chute Directional Control Know Your Snow Thrower Shift LeverAuger Drive Control Traction ControlOperating Your Snow Thrower To Stop Engine To Engage DriveTo Engage Augers Recoil StarterDrift Cutters If Equipped Chute Clean-Out ToolOperating Tips Making Adjustments Traction Control and Shift LeverChute Assembly Adjusting Shift RodAuger Control Skid ShoesDrive Wheels Maintaining Your Snow ThrowerLubrication Engine Servicing Your Snow ThrowerShave Plate and Skid Shoes Augers Belt Removal and ReplacementAuger Belts Off-Season Storage Friction Wheel RubberDrive Belt Trouble Shooting Guide Trouble Possible Causes Corrective ActionModels 614E, 644E, & 664G Models 614E, 644E, & 664G Part DescriptionModels 614E, 644E, & 664G Jam Lock Nut 3/8-24 Compression Spring 736-0105 Drive Clutch Cable Auger Clutch Wheels Models 614E, 644E, & 664G Models 614E Models 644E & 664G 1615Size Page MANUFACTURER’S Limited Warranty for

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.