SECTION 4: MAINTENANCE

ENGINE MAINTENANCE

Engine maintenance procedures and schedules can be found in the engine manual that is at the end of this manual. Follow those schedules for performing engine maintenance.

Using the Engine Oil Drain Valve

•Locate the oil drain hose on the left side of the engine. Refer to Figure 22.

•Route the free end of the oil drain hose toward an appropriate oil collection container large enough to collect the used oil (approx. 1.8 qts.;1.7 liters).

Oil Filter

Oil Fill Cap/Dipstick

Oil Fill Tube

 

 

Square Hd.

 

 

Oil Drain Hose

Hose Plug

 

Figure 22

•While holding the free end of the oil drain hose over the oil collection container, unscrew the square head hose plug from the end of the hose. See Figure 22. Drain the engine oil into the collection container.

•After draining the oil, wipe any residual oil from the oil drain hose. Thread the square head plug into the drain hose fitting and fully tighten the plug. Refill the engine through the oil fill tube following the instructions in the engine manual at the end of this manual.

HYDROSTATIC TRANSMISSION MAINTENANCE

The zero turn tractor is equipped with dual integrated hydrostatic pumps, motors, and transaxles that are sealed and do not require regular maintenance.

All service work on the hydrostatic transmissions should be performed by your authorized Troy-Bilt Service Dealer.

GENERAL BATTERY INFORMATION

WARNING:

•Should battery acid accidentally splatter into the eyes or onto the skin, rinse the affected area immediately with clean cold water. If there is any further discomfort, seek prompt medical attention.

•If acid spills on clothing, first dilute it with clean water, then neutralize with a solution of ammonia/ water or baking soda/water.

•NEVER connect (or disconnect) battery charger clips to the battery while the charger is turned on, as it can cause sparks.

•Keep all sources of ignition (cigarettes, matches, lighters) away from the battery. The gas gener- ated during charging can be combustible.

•As a further precaution, only charge the battery in a well ventilated area.

•Always shield eyes and protect skin and clothing when working near batteries.

WARNING: Batteries contain sulfuric acid and may emit explosive gases. Use extreme caution when handling batteries. Keep batteries out of the reach of children.

BATTERY REMOVAL

WARNING: Battery posts, terminals and related accessories contain lead and lead compounds. Wash hands after handling.

The battery is located on the right/rear of the tractor beneath the seat box frame. To remove the battery:

•Remove the two hex tapping screws from the bat- tery holddown bracket and remove the bracket. Use care to avoid losing the trim strip from the bottom of the bracket. See Figure 23.

Battery Holddown

Bracket

Hex Tapp Screw

Trim Strip

Figure 23

23

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Troy-Bilt RZT 50 manual Engine Maintenance, Hydrostatic Transmission Maintenance, General Battery Information
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RZT 50 specifications

The Troy-Bilt RZT 50 is a notable addition to the riding mower market, designed to provide both power and precision for homeowners seeking a reliable solution for lawn care. With a cutting width of 50 inches, this zero-turn riding mower allows users to tackle larger areas efficiently, making it suitable for properties with expansive lawns.

One of the standout features of the RZT 50 is its robust engine, typically powered by a 25 HP Briggs & Stratton engine. This engine delivers impressive torque and reliability, offering users the ability to handle tough mowing conditions without losing power. The mower's design prioritizes ease of use, with a trusty electric start that eliminates the hassle of manual cranking.

The RZT 50 is equipped with a dual hydrostatic drive system, which provides seamless steering and allows for easy maneuverability around obstacles such as trees, flower beds, and garden features. The zero-turn capability means that users can make tight turns without leaving uncut grass, giving the mower an edge in terms of efficiency and precision.

Another significant characteristic of the Troy-Bilt RZT 50 is its Comfort Seat, designed with ergonomics in mind. This padded, high-back seat offers support during longer mowing sessions, ensuring a comfortable riding experience. Additionally, the mower features adjustable cutting heights ranging from 1.5 inches to 4 inches, allowing users to customize their lawn care according to individual preferences and seasonal needs.

In terms of maintenance, the RZT 50 comes with a maintenance-free battery and easily accessible components for routine checks, reducing the downtime often associated with mower upkeep. Moreover, the mower boasts a durable steel frame and deck, ensuring longevity and resistance to wear over time.

Overall, the Troy-Bilt RZT 50 stands out with its combination of power, innovation, and user-friendly features, making it an ideal choice for homeowners aiming to maintain a lush and well-manicured lawn with minimal effort. With its thoughtfully designed capabilities, the RZT 50 proves that effective lawn care can be both easy and enjoyable.
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