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Blue Bird LT SD 98H - Lawn tractor with hydrostatic transmission - side discharge

Questions & Answers (1)
ID: K607327

EAN: 8025518487923

MPN: 888240

Blue Bird LT SD 98H - Lawn tractor with hydrostatic transmission - side discharge
2 bottles of 600 ml engine oil each2 bottles of 600 ml engine oil each
Battery maintainerBattery maintainer
Replacement spark plug kitReplacement spark plug kit
Replacement air filterReplacement air filter
Oil engine replacement kitOil engine replacement kit
Protection kit: gloves, googles, ear defenders, Agrieuro headscarf for free!Protection kit: gloves, googles, ear defenders, Agrieuro headscarf for free!
Side discharge
Mulching cutting system
Standard equipment
Motor brand
Motor Model
serie 7250
Cubic capacity
432 cm³
Nominal power
16 HP
Recommended operating area
3500 s.q. m.
Cutting width
98 cm
No. of blades
Reverse speed cutting
Blade engagement
Gear shifting system
Product Features
Side discharge cutting system:
Standard equipment
Mulching cutting system:
Standard equipment
Cutting system:
2 in 1 - Side discharge + Mulching
Collection bag capacity:
245 L
Recommended operating area:
3500 s.q. m.
Starting mode:
Manufacturing country:
Motor data
Motor brand:
Motor Model:
serie 7250
Motor type:
Cubic capacity:
432 cm³
No. of cylinders:
Nominal power:
16 HP
Rated power (HP):
10.3 HP
Tank capacity:
7.5 L
Outer oil filter:
Manufacturing country:
Transmission data
Gear shifting system:
In oil bath
No. of forward speeds:
Operating mode:
Foot operated
Cutting data
Body material:
Enamelled steel
Cutting width:
98 cm
No. of blades:
Blade type:
Cutting blades
Blade engagement:
Max. cutting height:
90 mm
Min. cutting height:
30 mm
No. of cutting positions:
Reverse cutting system:
Non-marking wheels:
Washing joint:
Grass discharge side deflector:
Rear grass discharge deflector:
Reverse speed blade engagement:
Electric start with key :
Seat type:
Seat adjustment:
Can holder:
Free gifts/extra features
Mulching kit:
On standard equipment
Engine maintenance kit:
For free
Wooden pallet (safe shipping):
Instructions manual:
Dimensions and logistics
Product dimensions in cm (L x W x H):
150x115x130 cm
Net weight:
168.5 Kg
Original packaging on pallet
Original packaging/s dimensions in cm (L x W x H):
204x120x130 cm
Gross weight (packaging included) :
204 Kg
Unloading with hydraulic tail lift:
Assembly time:
30 minutes
Out of stock
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€ 2.670,07
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Blue Bird LT SD 98H lawn tractor

The LT SD 98H positions itself as an excellent choice in the field of mowers, combining advanced technology and outstanding engineering construction. From the initial moment in which the operator takes a seat at the wheel, an authentic sense of solidity and reliability is immediately perceptible.

The machine is equipped with an electric starting system, facilitating instant start-up, and pedal speed control ensures accurate and intuitive handling during use.

In terms of comfort, the LT SD 98H is unrivalled, providing an easy and intuitive operating experience, with each component optimised to deliver peak performance without compromising operator comfort.

This model combines elegance, robustness and power, promoting outstanding performance through the implementation of the Loncin 432 cc engine, recognized for its reliability and durability.

The cutting plate, forged in top quality steel, guarantees longevity and resistance to wear and heavy operating conditions, while the lateral discharge system, together with the mulching function, amplifies the efficiency and versatility of mowing activities.

The ability to adapt to different varieties of lawns is an additional merit of the LT SD 98H model. With a cutting width of 98 centimetres and an adjustable height between 30 and 90 millimetres, the mower can effectively handle different types of grass surfaces, ensuring consistent and precise results in every context.

Cutting systems


The most traditional among the cutting systems. Side discharge system recommended for: large extensions for those who do not need to collect for those who do not mow frequently and need to cut overgrown grass for which the collection system or mulching is no longer effective.


This grass mowing system allows crushing grass clippings and dropping them on the ground. The resulting grass particles are so small, they will be barely noticeable on the lawn. This eliminates the problem of its disposal (reducing any effort and shortening the time-saving). Moreover, grass clippings will break down into nutrients and water for the lawn (grass is 80% water) and will thus ensure a perfectly balanced biological cycle. However, it is worth remembering that, to ensure the greatest mulching results, the lawn should be irrigated, and the grass needs cutting at least once a week.

Conversion: simply attach the proper plug to the grass discharge opening to operate with the mulching cutting system.

Engine and transmission

The Loncin 432 cc engine is an example of refined mechanical engineering, a symbol of strength, efficiency and reliability in the landscape of engines dedicated to gardening equipment.

It is a single-cylinder engine with a displacement of 432 cc, designed according to the standards of 4-stroke petrol engines. Its structure has been developed according to the latest innovations in the field, integrating an overhead valve shaft (OverHead Valve - "OHV"), which ensures optimal operation, minimizing pressure losses and improving thermal and combustion efficiency.

The power expressed by this engine is remarkable, reaching 10.3 Hp effectively and consistently at 2800 rpm. This feature, in addition to guaranteeing a high response in terms of performance, ensures smooth and constant operation even in conditions of prolonged use or in load situations.

The Loncin 432 cc engine starter system has been designed with a particular focus on simplicity and effectiveness of use. Equipped with a starter motor, the ignition process is managed through the use of a key, making the entire operation intuitive and free from potential complications.

As for the capacity of the tank, the engine has a reserve of 7.5 litres, a volume designed to ensure long operating sessions without the need for frequent interruptions to refuel.

The engine is connected to a sturdy hydrostatic transmission

Nominal Power: 16 HP
The correct term would be "Commercial” Power, meaning the standard definition used until a few years ago by all well-known engine manufacturers.

* This figure is the one that is, most widely used and publicised in the main sales channels, even if it is higher than the real power of the engine.

Actual power: 10.3 Hp (at 2800 rpm)
It refers to the real power of the engine. This is the power indicated as official in the engine instructions manual.

* this is a figure that can vary for the same engine model depending on the rpm the equipment manufacturer has decided to have the applied engine deliver

Hydrostatic gearbox

The introduction of the new two pedal hydrostatic gearboxes greatly increases usability and intuitiveness in riding the mower. The manipulation is essentially carried out by using the right foot on the related pedal.

The operation is distinguished by its immediate understanding: advancing requires a simple pressure of the tip of the foot on the pedal, with the mower progressing proportionally to the pressure applied. The insertion of the reverse gear is carried out equally easily, by pressing the opposite end of the pedal with the heel.

The machine stops as soon as the pedal is released, allowing operations that safeguard the safety of the operator.

The integrity of the gearbox is safeguarded by sturdy gears, guaranteeing an intrinsic difficulty of breakage. By its nature, the hydrostatic gearbox is clearly more contemporary and functional – albeit economically more expensive – than the traditional manual gearbox.

The latter, in order to change the speed, requires the operator to stop, change gear (considering that all tractors with manual or mechanical gearboxes need the gearbox to be stopped), release the clutch and then restart at the desired speed.

In contexts where the speed needs to be varied frequently (such as, for example, in gardens characterized by trees, pots or other types of obstacles), the traditional gearbox could be considerably less functional. On the contrary, the hydrostatic gearbox allows immediate and uninterrupted speed variations, ensuring maximum practicality and fully automatic control, with variations simply managed by pressing on the control pedal of this transmission.

Cutting deck

The solid double-bladed flat represents a vigorous component in cutting, with a high profile specifically designed to handle grass of high height and density.

The actual size of the cut amounts to 98 cm, ensuring effective coverage of the area in question.

Regarding the adjustment of the cutting height, the system allows you to select between 7 different positions, giving the ability to modulate the desired height in a range between 30 mm and 90 mm. This offers considerable flexibility and precision in determining the length of the turf.

In addition, the cutting plate is equipped with anti-scalp wheels, which guarantee a uniform finish even on uneven surfaces, simultaneously protecting the lawn from potential damage resulting from accidental collisions with obstacles or ground depressions.

Activation of the mower blades of the tractor is realised by means of controls located on the control panel (yellow button).

The lawn tractor is equipped with an electromagnetic drive system, which promotes the quick activation and deactivation of the blades with a mere touch of the button.

This system ensures both safe and reliable operation of the blades, allowing both accurate and immediate control of the grass cutting.

Controls and adjustments

The Blue Bird LT SD 98H mower stands out for its user interface, meticulously designed to blend cutting-edge functionality and intuitive operational simplicity, giving the operator both precise and reliable control of the device in any application context.

The blade speed regulator has been developed with the aim of granting meticulous control over the speed of the cutting blades, ensuring that the operator can modulate the speed in relation to the specific lawn conditions and operational needs, thus maximising cutting efficiency and quality in every situation.

The parking brake, which is easy to access, has been designed to offer robust mop locking functionality when the mop is stationary or during loading and unloading, ensuring stability and safety even on uneven or inclined surfaces.

The innovative ignition lock with key not only establishes a safe and secure method for starting the mower, but also serves as a deterrent against potential attempts at unauthorized use of the equipment.

The pedal brake has been carefully calibrated to provide both a firm and progressive response during the braking phases, giving the operator complete control of the machine, even in emergency situations or on slippery terrain.

The mowing height adjustment lever offers a wide choice of easily adjustable heights, allowing accurate customisation of the mowing level of the lawn according to the specific needs of the terrain and individual preferences, ensuring in any case high quality results.

The forward and reverse coupling has been designed with a particular focus on ease of use and responsiveness, ensuring that the change of direction is always smooth and effortless, for optimal manoeuvrability in any situation.

In conclusion, the electromagnetic button for the blades, equipped with a yellow button, allows instant switching on and off of the blades, providing direct and safe control over the cutting function, while the yellow colour ensures visibility and ease of identification, even in conditions of reduced brightness.

Other features

Other details of the Blue Bird LT SD 98H mower:

  • Openable engine cover for cleaning and maintenance operations.
  • Adjustable Comfort seat for maximum comfort during use
  • Ergonomic steering wheel
  • Rear wheels
  • Front wheels
  • Tank
  • Filter
  • Can holder
  • Phone holder
Free items & Standard equipment

COMPLIMENTARYProfessional cover and XXL storage

It is essential for protecting your riding-on mower when stored.

This cloth is fast and easy to apply; within seconds your machine is protected from dust and moisture.

It is equipped with elastic on the lower edge to perfectly adhere to the bottom shape of the riding-on mower.

It is provided with a ventilation system.

Easy to fold and store in its box, it is really space-saving!

1° GIFT: Spare parts and Maintenance kit for B&S engines - 450E-500E Series - Safety equipment

COMPLIMENTARY: Spare parts set and accessories for the maintenance of the following BRIGGS&STRATTON engines.

  • 450E series
  • 500E series

WARNING: This kit is not suitable for other brands or models on market. We do not provide different kits from the ones offered on our website.

The service set for power tools includes:

  • Professional spark plug for the engine.
  • Multi tool spark plug wrench. Specific for lawn mowers - rough cut mowers - scythe mowers - etc.
  • Engine air filter.
  • Specific syringe for oil suction.
  • Waste oil collection bottle for easy waste oil disposal.
  • Funnel oil draining and refilling.

2° GIFT: Protection Kit


Protective earmuffs to work with maximum comfort
Hearing protection must be the right one for any working situation. In this case, the earmuffs supplied are specifically designed to protect the operator from the noise of the machine.

Protective goggles that can be used as an alternative to the visor mask.
Protective mask goggles in polycarbonate with CE certificate,equipped with anti-fog and anti-scratch panoramic screen. The ventilation is ensured thanks to the holes made on the frame to avoid obfuscation and to improve comfort of use.

Agrieuro headscarf 100% cotton

Cotton gloves with rubber waves, for greater comfort and a secure and stable grip on the equipment


COMPLIMENTARY: two sae 15 W 40 600 ml oil bottles. Specific lubricant for 4-stroke engine gardening machinery with up to 10 Hp of power. Good cleansing and dispersion.

4° GIFT: Blade Sharpener

The sharpener allows you to sharpen the blades of your lawn mower in a few minutes.

It is very easy to use since it is only necessary to attach it to your screwdriver / drill and then it will be ready to use.

Thanks to its small size, you won’t even need to remove the blade from the lawn mower, thus ensuring an even faster maintenance.

SD-MAX battery maintainer

The Blue Bird battery maintainer is an essential solution for owners of lawn tractors and other operating machines, especially in agricultural and gardening applications. This device is crucial for keeping batteries efficient and ready for use even after long periods of inactivity.

Here is a list of the main advantages of using the Blue Bird battery maintainer:

  1. Overdischarge Prevention: Avoids complete discharge of the battery, preventing irreparable damage that would compromise its functionality.
  2. Optimisation of Charing: Ensures that the battery maintains an ideal state of charge, preventing both overcharging and undercharging.
  3. Increased Battery Life: Use of that maintainer can significantly extend battery life, decreasing the frequency of battery replacements.
  4. Ready-to-use: Ensures that the tractor or machine is always ready to use, eliminating the risk of finding yourself with a flat battery when you need it.

Standard equipment

The machine comes packed in its original box


Once assembled the riding-on mower, carefully read the instructions manual.

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