SERVICE / ADJUSTMENTS

BELTS

Part #: 3816

Part #: 3752

Part #: 3820

66LR- Transmission Belt

Clutch drive belt replacement

1.Remove belt covers.

2.Disconnect tension idler from tension bracket.

3.Remove belt from mower pulley and electric clutch.

4.Install new belt onto electric clutch and mower pulley and check for proper routing and clearance.

5.Reconnect idler tension bolt to tension bracket.

Transaxle belt replacement

1.Remove clutch drive belt. See clutch belt replacement.

2.Disconnect wiring from electric clutch.

3.Disconnect idler spring from tension bracket.

4.Remove bolt and washer from bottom of electric clutch and slide clutch from engine crankshaft, set aside.

5.Remove belt from transaxles and engine pulley.

6.Install new belt. Check for proper routing and clearance.

7.Reinstall electric clutch carefully aligning keyed portion of clutch and keyway in crankshaft. Reinstall bolt and washer. Washer is “cupped” be sure to place “cupped” side of washer towards the clutch body.

8.Reconnect tension idler to tension bracket.

9.Reconnect wiring harness to electric clutch.

10.Reinstall clutch drive belt. See clutch belt replacement.

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Swisher ZT1436, ZT17542B, ZT1842, ZT20050 owner manual Belts

ZT1436, ZT17542B, ZT1842, ZT20050 specifications

The Swisher ZT series of zero-turn mowers has been designed to offer exceptional performance and durability for both residential and commercial applications. Among the models in this series, the ZT1436, ZT17542B, ZT1842, and ZT20050 stand out with their unique features and capabilities that cater to diverse mowing needs.

The Swisher ZT1436 is ideal for those with limited space, featuring a compact 36-inch cutting deck. This model is powered by a dependable Briggs & Stratton engine, ensuring reliable operation for small to medium-sized lawns. One of its key technologies is the intuitive zero-turn steering, which allows for unmatched maneuverability around obstacles like trees and flower beds. Additionally, the ZT1436 comes equipped with a comfortable, high-back seat to reduce fatigue during extended mowing sessions.

The ZT17542B steps up the game with a larger 42-inch deck, making it suitable for more extensive properties while still maintaining easy handling. This model features a powerful 17.5 HP engine that delivers optimal cutting speed and performance. One of the standout characteristics of the ZT17542B is its built-in bagging system, which allows for a cleaner cutting experience by efficiently collecting grass clippings and debris. Its heavy-duty frame ensures durability, making it an ideal choice for serious mowing tasks.

Moving on, the ZT1842 offers a balance between power and versatility with its 42-inch cutting deck and a more robust engine, enhancing both speed and cutting efficiency. This model comes with adjustable cutting heights, allowing users to tailor their mowing experience according to the specific needs of their lawn. The ZT1842 also features a user-friendly control panel, making it easy for anyone to operate, regardless of experience level.

Lastly, the Swisher ZT20050 is the flagship model, boasting a 50-inch cutting deck designed for maximum coverage and efficiency. This mower is powered by a robust engine, delivering impressive torque and speed. One notable advancement in the ZT20050 is its advanced transmission system, which ensures smooth acceleration and deceleration, providing a seamless mowing experience. Additional features include LED headlights for visibility during early morning or late-night mowing and a reinforced deck for enhanced durability against the rigors of tough terrain.

In summary, the Swisher ZT series, including the ZT1436, ZT17542B, ZT1842, and ZT20050, offers a diverse range of features suitable for various lawn care needs. Each model is equipped with specialized technologies to enhance performance, comfort, and efficiency, making them great choices for homeowners and professionals alike. Whether tackling small, intricate yards or expansive fields, these mowers promise reliability and productivity.