Product Description

Zoomlion Large 230HP Wheeled Tractor Germany ZF Drive Train Agricultural Machine

This 230 HP tractor comes from CZPT North American R&D Center and is deeply integrated with the world’s top technology, giving you a powerful, efficient and intelligent work experience. Better traction means increased productivity. The chassis design of the PL2304 achieves unprecedented power density, and the F40+R40 gear offers you speed and efficiency. The powerful chassis and long wheelbase provide extra traction and stability, and the PL2304 delivers unparalleled performance even under tough conditions. Various of PTO’s choices make the PL2304 even more versatile.

Power

Originally imported CZPT engine, six-cylinder high-pressure common rail, turbocharged, national emission standards, reserve horsepower up to 36%, more energy-saving and environmentally friendly. It provides the impetus for the combination of technological sense and modernity.

Drive system

Germany ZF drive train, rugged and reliable, easy to operate, high power transmission efficiency; a variety of PTO mode can be perfectly matched with agricultural implements. 40F+40R section power shifting, high gear density, adapt to various working conditions; crawling gear can cover special operations. Power shift response is fast, no impact, no noise, simple and comfortable operation, improve work quality and work efficiency. In the intelligent mode, the transmission TCU communicates with the engine ECU in real time, automatically matching the appropriate gear according to the current working conditions of the tractor, saving fuel.

Cabin

Intercontinental panoramic cab

The interior of the cab is full of technology and modernity, making you feel like a new beginning every day; The parameters are all digitally displayed, real-time tracking and detection of vehicle conditions, automatic fault diagnosis, and real-time updating of relevant data, so that your interaction with the machine is more timely and effectively; The reversing image allows you to know the condition of the car and the surrounding environment in real time, and the operation is safe and efficient; Entertainment equipment such as MP3 makes your driving more enjoyable; Equipped with air conditioning, the interior is designed with positive pressure to prevent external dust from entering, making your field work clean and refreshing, like spring breeze; Original imported air suspension seat, easy to adjust, comfortable driving; The multi-function handrail and console are highly integrated, the key operations are at your fingertips, and the operation is more convenient, time-saving and labor-saving.

 

Machine Technical Parameter

Model			PL2304
overall dimensionmm	Length (mm)		5715
	Width (mm)		2820(Single)	3930(Double)
	Height (mm)(To the cab top)		3465
	wheel tread	Rear wheel	2185(Single)	2800(Double)
		Front wheel	2190
	Tires sizes	Front/rear	18.4R30	20.8R38
	Wheelbase		3085
	Ground clearance	Under the gearbox	380
		Under the front axle	430
Maximum traction (kN)			74
Min using weight (kg)			8575
Weight distribution		Front axle (kg)	3625
		Rear axle (kg)	4950
Front ballast weight(kg)			1170
Rear ballast weight(kg)			None
Minimum turning circle radius (m)			6.8

Engine 

Engine	Deutz
Suction method	Turbocharged
Number of cylinders	6
Piston displacement (L)	7.145
12 hours power (kW)/ rated speed(r/min)	172/2200
Maximum torqueN·m/Maximum torque point speedr/min	1015/1450
Calibration condition fuel consumption rate(g/kW·h)	228
Lubrication / cooling method	Water cool

Walking syetem

Front drive axle	Front axle type	Planetary gear
	Brake	Hydrostatic boost multi-plate wet brake
	Differential assembly	4 planetary wheels, composite (100% lock + limited slip)
Tire	Tire specifications	18.4R30/20.8R38
	Tire air pressure (kpa)	160

Drive Train

Gear box	Interval power shift
Clutch	Multiple wet
Shift position (forward / reverse)	40/40
Shift mode	Interval power shift
Central drive	Spiral bevel gear
Differential	Planetary wheel
Differential lock	Multiple wet
Final drive	Planetary wheel
PTO speed grade	3
PTO shaft type	Independent
PTO speed(r/min)	540E/1000N/1000E
PTO shaft spline number	6/20
PTO shaft outer diameter (mm)	35/45
Rear axle brake	Hydrostatic boost multi-plate wet brake

Working device

Hydraulic lifter	Hydraulic system type	Split type
	Plowing depth adjustment	Force regulation, position adjustment,  force and position level synthesis,  electro-hydraulic control
	Maximum lifting force kN  (610mm after suspension)	≥42.3
	Hydraulic oil pump	Load sensitive variable pump
Hydraulic output	Output connector type and specifications	ISO7241-1 standard A series 12.5
	Quantity (group)	4
	Output flow (L/min)	110
	Hydraulic output devic	4-position electro-hydraulic proportional multi-way valve
Suspension mechanism	Types and categories	Rear three-point suspension 3
	Upper hanging pin hole diameter (mm)	32
	Lower suspension point pin hole diameter (mm)	28.4
Traction device	Traction pin diameter (mm)	32

Electronic system

System voltage(V)	12
Generator	12V-200amp
Battery	12V, 900CCA
Work light (unit)	16

Liquid capacity

Fuel tank L		400
Engine oil	Brand	SAE 15W-40/CH-4
	Amount(L)	32
Gearbox oil	Brand	Shell Spirax (SAE 10W-30APIGL-4)
	Amount(L)	130
Hydraulic oil	Brand	Mobil DTE 10 Excel 32
	Amount(L)	90
Coolant	Brand	Mobil-40°C Coolant
	Amount(L)	40
Front axle oil	Brand	Shell  Spirax (SAE 10W-30APIGL-4)
	Amount(L)	13.4

How to Identify a Faulty Drive Shaft

The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from 1 side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:

Symptoms of Driveshaft Failure

If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.

Drive shaft assembly

When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.

U-joint

Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are 2 types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.

tube yoke

QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at 1 end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are 2 types of lug structures: 1 is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.

end yoke

The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.

bushing

The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.