Friction Wheel Removal

If the snow thrower fails to drive with the drive control engaged, and performing the drive control cable adjustment on page 15 fails to correct the problem, the friction wheel may need to be replaced. Follow the instructions below. Examine the friction wheel for signs of wear or cracking and replace if necessary

•Place the shift lever in third Forward (F3) position.

•Drain the gasoline from the snow thrower, or place a piece of plastic under the gas cap.

•Carefully pivot the snow thrower up and forward so that it rests on the auger housing.

1.a. Remove the frame cover from the underside of the snow thrower by removing four self- tapping screws which secure it.

b.Remove the right-hand wheel by removing the screw and bell washer which secure it to the axle.

c.Locate the hex shaft and E-ring on the right side of the snow thrower frame, about two inches from the wheel axle.

c.Using a suitable tool, carefully remove the outer E-ring which secures the hex shaft to the snow thrower frame and lightly tap the shaft’s end to dislodge the ball bearing from the right side of the frame.

2.a. Slide the hex shaft downward and to the left while carefully un-meshing the lower gears on the hex shaft from the upper gears on the wheel axle.

b.Set the hex shaft’s gears aside.

c.Carefully remove the inner E-ring from the hex shaft and slide the friction wheel assembly off the hex shaft.

NOTE: If you’re replacing the friction wheel assembly as a whole, discard the worn part and slide the new part onto the hex shaft. Follow the steps above in reverse order to reassemble components. If you’re disassembling the friction wheel and replacing only the rubber ring, proceed as follows:

3.Remove the four screws which secure the friction wheel’s side plates together.

•Remove the rubber ring from between the plates.

•Reassemble the side plates with a replacement rubber ring.

IMPORTANT: Tighten each screw only one rotation before turning the wheel clockwise and proceeding with the next screw. Repeat this process several times to ensure the plates are secured with equal force.

•Slide the friction wheel assembly back onto the hex shaft and follow the steps above in reverse order to reassemble components.

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MTD 737-0168 manual Friction Wheel Removal
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737-0168 specifications

The MTD 737-0168 is a robust and versatile lawn mower designed for both residential and light commercial lawn care. Known for its innovative features and user-friendly design, this mower stands out in the crowded landscape of gardening equipment.

One of the primary characteristics of the MTD 737-0168 is its powerful engine. Equipped with a reliable, fuel-efficient motor, it provides ample power to tackle various lawn types, whether it’s a manicured backyard or a more rugged terrain. The engine’s design emphasizes efficiency, ensuring that users can complete their mowing tasks without interruptions due to fuel depletion or mechanical failures.

The MTD 737-0168 features a wide cutting deck that allows for efficient mowing of larger areas in fewer passes. This deck can typically cut grass to multiple height settings, enabling users to choose the perfect length for their lawn. This flexibility not only promotes healthier grass growth but also ensures that the mower can adapt to different seasonal conditions and types of grass.

In terms of technology, the MTD 737-0168 integrates advanced blade design, promoting cleaner cuts and reducing collateral lawn damage. The blades are often crafted from high-quality materials that enhance durability, ensuring they remain effective for numerous mowing seasons. Additionally, the mower may feature mulching capabilities, allowing users to recycle grass clippings back into the lawn, thereby enriching the soil and reducing waste.

Another noticeable feature of the MTD 737-0168 is its ergonomic design, which aims to enhance user comfort. The handle is generally adjustable, allowing users of different heights to maintain a comfortable posture while mowing. This thoughtful design can help reduce fatigue during longer mowing sessions, making it suitable for homeowners who pride themselves on lawn maintenance.

User-friendly controls are also a key focus of the MTD 737-0168, with easy-to-access throttle and blade engagement options. This accessibility simplifies operation, making it accessible for both experienced users and those new to lawn care.

Overall, the MTD 737-0168 stands as a testament to MTD’s commitment to quality and functionality. With its powerful performance, versatile features, and user-focused design, this mower appeals to a broad audience looking for an efficient solution for maintaining their lawns. It represents a harmonious blend of traditional lawn care requirements with modern technological advancements, making it a worthwhile investment for any homeowner.
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