Swisher ZT17542B, ZT1436, ZT1842, ZT20050 owner manual Controls, Starting Mower

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OPERATING YOUR NEW ZTR MOWER (cont.)

CONTROLS

●OPERATOR PRESENCE SYSTEM: This mower is equipped with an operator’s presence system. Any attempt to leave the seated position with the engine running, without first disengaging the PTO switch and placing the steering levers in the neutral position, will cause the engine to shut off.

●WARNING: Do not operate the machine unless the Operator’s Presence System is functioning as described.

●PARKING BRAKE: Always set the parking brake before starting. The parking brake is located on the drivers left hand side. Engage the parking brake by pushing the lever rearward and down until lever locks into position. Be sure to release parking brake before operating the machine.

●IGNITION: The ignition switch is located on the drivers right hand side toward the rear of the seat. The ignition switch has three positions: OFF, ON,

START.

●THROTTLE: The throttle\choke control is located on the drivers right hand side towards the front of the seat. For maximum performance and battery charging, operate mower at full throttle. When starting a cold engine, place lever forward in the full choke position. After start up, move throttle rearward to full throttle position. Move lever all the way to the rear for lowest setting before shutting off engine. The 50” Model has a choke mounted on the right side fender for easier cold weather starts.

●PTO SWITCH: The PTO, or Power Take Off switch is used to engage the blades of the mower. When the PTO switch is pulled out the blades will be engaged. When the PTO switch is pushed in the blades will be disengaged. The PTO switch must be pushed in to complete the Operator’s Presence System to start engine.

●NEUTRAL LOCK: The steering levers must be in the outward and locked position for the mower to start. ( See page 12)

STARTING MOWER

•TO START: Position steering handles outward to neutral locked position. Engage parking brake. Extend throttle to full choke position*. Start ignition and slide throttle lever back to full throttle position. Allow engine to warm up for 1 minute. Release parking brake

•* Model ZT20050 has a remote choke assembly located on the right fender, behind the rider.

•FORWARD MOVEMENT: To move the mower forward gently push both steering levers forward equal distance from the neutral position. The further you move the levers forward the faster you will travel. CAUTION steering levers have quick response timing.

•BACKWARD MOVEMENT: To move the mower backwards, gently pull back on the steering levers the same distance from neutral. The further you pull back the faster you will travel. NOTE it is normal for the reverse speed to be less than the forward for easier turning.

•TURNS: For left turn, move the right lever farther forward then the left. For right turn, move the left lever farther forward than the right. To obtain a tight turning radius, GENTLY reverse one lever and push the other lever forward. CAUTION: Aggressive turns can damage lawns. Do not make turns with the inside wheel stopped. It it better to keep both wheels turning slightly.

•DECK HEIGHT ADJUSTMENT: To raise the mower deck up and down, simply rotate the lever located in front of the seat above the floor plate. Clockwise raises the deck. Counterclockwise lowers the deck. The deck is adjustable from 1 ½” to 3 ½”.

•For best performance, grass over 6 ½” in height should be mowed once in the highest position and once again at desired cut height.

•ENGAGING BLADES: Operator must be seated for operation of blades. With engine to full throttle position, pull UP on PTO switch located between the throttle and the key switch. To disengage blades, push DOWN on PTO switch.

•STOPPING ENGINE: Place both levers in the outward neutral locked position. Push PTO switch in to disengage. Place throttle lever to lowest setting and let idle for 30 seconds. Turn off ignition key and engage parking brake.

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Contents Series Limited Warranty Safety Precautions & Decals No riders Slope Operation Safety Precautions & Decals Decals not Shown Controls Starting MowerMowing Maintenance Schedule Inspect Every 25 Hours Inspect Check Every 100 HoursInspect Each Season Inspect Before StorageService / Adjustments Installing the Mower Deck Removing the Mower DeckLeveling the Mower Deck Belts Wiring Diagrams Overall Assembly Item # DescriptionEngine Setup For 42 and 50 MowersSteering Right Deck Lift 3431 41 43 38Fuel Supply System Seat Base AssemblyControl Card Parts unique to 50 mower frame on next These parts unique to 50 mower frame only Mowing Deck Deck IdlerSee Detail This Deck Tensioner Deck Idler Mowing Deck This See DetailTroubleshooting Page Zero Turn Hydrostatic Drive

ZT17542B, ZT1436, ZT1842, ZT20050 specifications

Swisher has long been synonymous with high-quality outdoor power equipment, and its lineup of zero-turn mowers is no exception. Among these, the Swisher ZT17542B, ZT1436, ZT1842, and ZT20050 models stand out for their innovative features and capabilities, designed to meet the needs of both residential and commercial users.

The Swisher ZT17542B is notable for its robust 17.5 HP engine that provides the necessary power for effective cutting performance. Its 42-inch cutting deck is ideal for homeowners with mid-sized lawns. The ZT17542B boasts a hydrostatic transmission, allowing for smooth and responsive speed control, making it easy to maneuver around obstacles. The ergonomic design, including an adjustable seat and easy-to-use controls, enhances comfort during extended mowing sessions.

Next in line, the Swisher ZT1436 is a compact zero-turn mower that excels in agility and precision. With a 14.5 HP engine and a 36-inch cutting deck, it is perfect for smaller yards or areas with intricate landscaping. The tight turning radius enables users to trim around flower beds and trees effortlessly. This model also features a foot-operated deck adjustment for quick and precise height changes, making it adaptable to different grass types.

The Swisher ZT1842 takes performance up a notch with its 18 HP engine and generous 42-inch cutting deck. Designed for both efficiency and ease of use, this mower incorporates a dual-blade system that ensures a clean and thorough cut. The durable construction and heavy-duty frame offer stability and longevity, while the high-back seat provides excellent lumbar support for comfort.

Lastly, the Swisher ZT20050 is built for larger properties, powered by a strong 20 HP engine and a sprawling 50-inch cutting deck. This model is engineered for productivity, featuring high-speed capabilities that minimize mowing time. The ZT20050 includes advanced features such as an automatic braking system for enhanced safety, as well as a high-performance grass discharge system that prevents clumping and ensures a pristine lawn finish.

All four Swisher models incorporate user-friendly controls, durable construction, and high maneuverability. Thanks to their advanced technologies, they deliver exceptional mowing experiences for a wide range of applications, whether for home maintenance or professional landscaping. With options tailored for various lawn sizes and user needs, Swisher remains a top choice for those seeking reliability and performance in their mowing equipment.
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