Husqvarna 115 312526R1, 966502301, MZ6128 manual Purging Procedures

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LUBRICATION

Purging Procedures

Due to the effects air has on efficiency in hydrostatic drive applications, it is critical to purge the system.

These purge procedures should be implemented any time a hydrostatic system has been opened to facilitate maintenance or any additional oil has been added to the system.

Resulting symptoms in hydrostatic systems may be:

•Noisy operation.

•Lack of power or drive after short term operation.

•High operation temperature and excessive expansion of oil.

•Shortened component life.

Before starting, make sure the oil tank is at the proper oil level. If not, fill to the specifications outlined above.

The following procedures are best performed with the vehicle drive wheels off the ground, then repeated under normal operating conditions.

1.Disengage the brake if activated.

2.With the bypass valve open and the engine running at fast idle, slowly move the directional control in both forward and reverse directions (5 or 6 times). As air is purged from the unit, the oil level will drop.

3.With the bypass valve closed and the engine running, slowly move the directional control in both forward and reverse directions (5 to 6 times). Check the oil level and add oil as required after stopping the engine.

4.It may be necessary to repeat Steps 2 and 3 until all the air is completely purged from the system. When the hydraulic drive operates at normal noise levels and moves smoothly forward and reverse at normal speeds, the hydraulic drive is considered purged.

5.After the vehicle has been used two times, the oil level should be checked while the oil is cold and adjusted accordingly.

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Contents Operator Manual Page Contents Page Introduction Manufacturing Number Good ServiceSymbols and decals Manual Performing any General Operation SafetySafety Instructions Never take passengers Slope Operation Personal Safety EquipmentChildren Safe Handling of Gasoline General Maintenance Risk of sparking Spark Arrestor TransportControl Locations ControlsMotion Control Levers Tracking Hour MeterParking Brake Blade SwitchIgnition Switch Fuses Fuel Shut Off Valve Cutting Height AdjusterSeat Adjustment Lever Refueling Steering OperationTraining Starting the Engine Before StartingDisengage the mower blades by depressing the blade switch Open the fuel tank valve To remove cables, reverse order Weak BatteryJumper Cables Running Ensure that no one is near mower when engaging blade switchOperating on Hills Stopping the Engine Mowing Tips Manual Transport Maintenance Maintenance Replacing battery BatteryTire Pressures Safety SystemDeck Belt Removal Deck Belt InstallationDeck Belt Replacing Pump Belt Belt InstallationPump Belt BeltsCutting Blades Leveling deck Adjusting the Mower DeckAnti-scalp rollers Hardware CleaningUse protective glasses when cleaning and washing Caster WheelsGeneral LubricationLubrication Schedule Deck Spindles Wheel and Deck ZerksFront Wheel Mount Front Wheel BearingsTransaxle Transmission Fluid Change Purging Procedures Problem Cause Troubleshooting guideTroubleshooting guide Winter Storage ServiceStorage Engine Pigtail PUR WHT GRY MZ6128 Technical DataMetric Standard Hardware Torque SpecificationsHex Head Cap Screws Standard HardwareCE requirements USA requirementsStamp, sign Service JournalDelivery Service ActionDate, mtr reading Stamp, sign After 10 hoursDaily Service Hour Service Service Journal Service Journal At least once each year Page Page 115 312526R1 10/21/09

966502301, 115 312526R1, MZ6128 specifications

The Husqvarna MZ6128 is a significant addition to Husqvarna's impressive lineup of zero-turn mowers, designed specifically for homeowners and professionals seeking superior performance, durability, and ease of use.

One of the key features of the MZ6128 is its robust 28-horsepower engine, engineered to provide ample power for mowing large areas efficiently and effectively. This powerful engine, combined with a cutting width of 61 inches, allows users to cover substantial ground in less time, making lawn care a less time-consuming task. The mower also features a fabricated cutting deck, which enhances durability and longevity, ensuring that it withstands the rigors of regular landscaping duties.

The MZ6128's zero-turn capability is another standout characteristic. The design allows for unparalleled maneuverability, enabling the mower to navigate tight spaces and perform sharp turns with precision. This feature is particularly beneficial for homeowners with intricate lawn layouts or professional landscapers who require agility while mowing.

In terms of comfort and usability, Husqvarna has equipped the MZ6128 with a high-back seat that provides excellent support for extended periods of mowing. The ergonomic controls are designed to reduce user fatigue, enhancing overall user experience. Additionally, the large, durable rear wheels ensure stability and traction across various terrains, including uneven ground.

The mower's integrated hydrostatic transmission offers smooth acceleration and easy control over speed adjustments, allowing users to tailor their mowing experience based on conditions. This feature ensures that the MZ6128 can handle various grass types and heights without straining the engine.

Maintenance is made easy with the MZ6128, thanks to accessible components and a straightforward design, which helps users perform regular checks and servicing without hassle. Husqvarna's commitment to quality is evident in the build and materials, reducing the frequency of repairs and the overall long-term cost of ownership.

Overall, the Husqvarna MZ6128 exemplifies a blend of performance, comfort, and durability, making it a valuable investment for anyone serious about maintaining a pristine lawn. Whether for residential use or professional landscaping, the MZ6128 stands out as a reliable and efficient solution for a variety of mowing needs.
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