SUNTC FL1004 Tractor

SUNTC FL1004 Tractor with Chinese stage II emission Yuchai engine is design for open dry field application, it has been tested for many years in China‘s complex and diverse climatic conditions with reliable performance. The use of high-quality suppliers such as Luk clutch, the YTO front axle, etc., as a high reliability of the guarantee foundation . The machine has high ground clearance and good pass ability, ergonomic design for comfortable operation, large steering angle, small steering radius . Turbocharged engine, fuel – efficient and powerful. Adapt to extreme environment, from China’s hot Hai Nan island to cold northeast China., Every year these tractors are exported to Australia, Malaysia, Argentina, Kenya, Ethiopia, Myanmar, Thailand, Indonesia, Ukraine, Georgia, Moldova, Russia and other countries or regions.

Key Feature:

Rating power of engine (kW/rpm)	73.5/2300
Fuel tank capacity (L)	140L
No. of gears（F+R）	16 F+8 R / 16 F + 8 R creeper
Shift type	Sliding sleeve
Max. speed（km/h）	16.9-38: 36.29/37.54 ( creeper )
Wheelbase (mm)	2205
Max rear tire	16.9-38

Engine

FL1004 is powered by the YuChai YC4A engines. Water-cooled 4-cylinder inline engines with turbocharging and charge air cooling

YC4A engines are developed on the base of D series engine, which took the advantages of reliability, good fuel economy and excellent dynamic behavior.

Adopt domestic well-known brand engine, which is jointly designed and developed by domestic and foreign companies, with mature technology, high customer recognition and large market quantity.It has good power, economy and reliability.

They have characteristics as following: Excellent economy: low oil and fuel consumption; Excellent comfortability: low vibration and noise; High reliability and long working life; Excellent and strong power performance.

Engine Type	YC4A110Z-T20
No. of cylinders	4
Bore/stroke (mm)	108/132
Displacement (cc)	4837
Compression ratio	01:17.5
Max power with boost (rpm)	2300
Max torque (rpm)	1500

Muffler

Key features:

low vibration and noise
Made of low carbon steel by welding, with good plasticity

Cooling system

The goal of the cooling system was to have a compact size, the maximum cooling efficiency combined with the best service access. For handling the higher demands of cooling a lot of test was done to find the best performance.

High efficiency cooling system configuration has been designed in order to realize the best efficient and industrialized layout:

Full aluminium components
Greater heat dissipation capacity
strong structural stiffness, long service life
The wide grid area in combination with a spacious air intake pre-chamber are guaranteeing a continuous supply of cool fresh air to the system.

Fuel system

Main fuel tank and auxiliary fuel tank, all are steel, total capacity 85L+55L=140L

Transmission

Drive model	Mechanical shift
Transmission scheme	16F+8R：4 main gears & （2+1R） range gears & H-L gears
No. speed	16F+8R
Main gear model	Engage sleeve
Range gear model	Engage sleeve
Shuttle /H-L gear model	Engage sleeve

Mechanical shift transmission：

Mature and reliable structure, easy to maintain, maintenance cost is low;
16F+8R gears setting, reasonable speed distribution, suitable for a variety of application scenarios ;
The sealing structure of key position is optimized to ensure the continuous and reliable operation of the transmission system.

ZF Front Axle(4WD)

Brand		ZF/GADT/YIHE
Model		SH904.31.010
Front axle width (flange to flange)	mm	1773
No. of bolts / bore circle diameter (mm)	nr/mm	8/330
Hub diameter	mm	290
Bolt size	mm	M16X1.5
Axle load	kg	2500
Axle steering angle		50°
Ratio		21.125

PTO

Provide 540/760、760/1000、540/1000、760/850 4 sets of PTO speed configurations, as well as 6 keys 、 8 keys 、enforced 8 keys 3 PTO shaft configurations, meet user needs flexibly;
Split PTO shaft structure, maintenance is more convenient, and the cost is lower;

Hydraulic

Mature and reliable structure, easy maintenance and low maintenance cost.

Hydraulic steering, comfortable operation.

Two configurations of enforced and non-enforced rear lifter, suitable for a variety of application scenarios.

Various control methods such as draft , position and mix control. The operation control is more precise.

The standardized system pipeline has wide versatility of parts.

Enforce

Non-Enforce

Rear Hitch

Model	FL1004
3-P linkage Cat.	Cat. 2
3-P linkage Cat.	2
Lifting Capacity (610mm) (kN)	19(Non-Enforce )
Lifting Capacity (610mm) (kN)	/≥19.5(Enforce )
Tillage depth adjustment	Draft /Position， Mix (Non-Enforced)
Tillage depth adjustment	Position and Float(Enforced）

Pneumatic brake assembly

OPTIONAL PNEUMATIC RESERVOIR ,SAFETY VALVES CRACKING PRESSURE 1000±20Kpa

Cabin

The cabin frame is 6 pillars structure,it is tipping resistant tubular structure.

The cabin has wide vision, optional air conditioning and heater, beautiful appearance, high operating comfort.

The cabin glass is white, safety glass (tempering glass).

The roof is plastic material ,it can uv resistant and heat insulation.

Doors

The door adopts the profile door frame, sets the whole curved glass inside, and the whole streamlined cab is an integral whole, foils the capacious and comfortable driving space, and greatly improves the aesthetics of the vehicle.

Interior

The interior of the cab includes floor mat, instrument table, inner top lining, etc., with high appearance and good texture.

Seat

The working stroke and stiffness of the seat are adjustable.

By manipulating the front and rear adjustment handle of the seat, the driver can adjust the front and rear position of the seat according to the need.

According to the height and weight of the driver, adjusting the stiffness adjustment handle can make the ride more comfortable.

Control system

HTR and HVAC System

HTR

The warm air system can be opened and adjusted by a control device on the control panel at the top of the cab.

When using the warm air system, it is necessary to ensure that the warm air switch in the warm air hose of the engine is on and the cooling switch (POWER) is OFF.

Through the control knob to adjust the wind speed gear, can achieve rapid heating.

HVAC

The air conditioning system can be opened and adjusted by the control device on the top control panel of the cab.

Prior to the use of refrigeration, it is necessary to ensure that the warm air switch at the engine warm water pipe is closed, press the refrigeration switch (POWER) for the ON state, need fast and fast refrigeration, can turn the wind speed and refrigeration knob to the maximum position.