•Insert curved end of the Z fitting into the top hole in the triangular metal tab on the auger control grip. The triangular metal tab on the auger control grip must face the center of the handle panel.

See Figure 6.

Triangle

Metal Tab

Auger Control

“Z” Fitting

Triangle

Metal Tab

Figure 6

•Place the auger control on top of the left handle. The triangular metal tab must be between the handle and the bracket. See Figure 6.

•Secure with hex bolt, spacer, and hex lock nut. Do not overtighten this bolt as it will prevent the control from automatically returning to their upright position. See Figure 7.

 

Auger Control

Left

Left Bracket

Handle

 

Hex Lock Nut

Spacer

Hex Bolt

Handle Panel

“Z” Fitting

Figure 7

•Repeat process for the right side Traction Control.

•Lay handle assembly behind snow thrower. See Figure 8.

•Insert a hex bolt 3/4” long and lock washer through the lower hole on the bottom of the handle.

•Hold the handle assembly up to the bottom of the snow thrower frame and thread the hex bolt into the lower hole in snow thrower frame. Do not tighten at this time. See Figure 8.

•Repeat process on the other side.

Handle Panel &

Handles

Hex Bolt &

Lock Washer

Figure 8

•Raise the handle assembly into the upright position and align the top holes in the handle with the top holes in the snow thrower frame. Attach using 2” long hex bolts, lock washers and saddles. (Curve in saddle must match the curve in the handle.)

See Figure 9.

•Tighten all hardware used to attach the handle assembly to the snow thrower frame.

 

 

2” Hex Bolt

Saddle

 

 

Cable Roller

 

Guide

Lock

 

 

3/4” Hex

 

Washers

 

 

Bolt

Figure 9

Attaching Shift Rod (Hardware D)

•Place the shift lever in the fastest forward speed position.

•Rotate the shift arm assembly counter clockwise as far as it will go. Insert the shift rod through the shift arm assembly. When installed, the shift arm assembly should point left. Secure with flat washer and hairpin clip. See Figure 10.

8

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MTD 644E, 664G manual Attaching Shift Rod Hardware D
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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.
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