TABLE 7 TABLE OF PROGRAMMED MAINTENANCE

OPERATION

 

 

8 h

50 h

 

300 h

 

END

 

 

 

 

 

 

 

 

OF SEASON

 

 

 

 

 

 

 

 

 

 

 

Check the level and state of the oil

 

 

0

 

 

 

 

 

 

Check the accumulator pressure

 

 

 

0

 

 

 

 

 

Check the suction (hoses, pipes, unions)

 

 

 

0

 

 

 

 

 

Check and clean the suction

 

 

0

 

 

 

 

 

 

and delivery filters

 

 

 

 

 

 

 

 

 

Check the pump fixing feet

 

 

 

0

 

 

 

 

 

and screws in general

 

 

 

 

 

 

 

 

 

Check the diaphragm and the oil

 

 

 

 

 

X (1)

 

X (2)

 

and change if necessary

 

 

 

 

 

 

 

 

 

Check the suction/delivery valves

 

 

 

 

 

X

 

X

 

Check the pump screws and bolts are tight

 

 

 

 

 

 

 

X

 

Check and clean the nozzles and the non-drip diaphragm

 

0

 

 

 

 

 

 

Check the wear of the nozzles

 

 

 

 

 

0

 

 

 

Check the hydraulic oil level

 

 

 

0

 

 

 

 

 

Check any failures or cracking of the welds,

 

 

 

 

 

 

0

 

especially on herbicide booms

 

 

 

 

 

 

 

 

 

Grease the articulated joints and the wheel hubs

 

 

0

 

 

 

 

 

Check the tyre pressure

 

 

 

0

 

 

 

 

 

NOTE: 0 Operation to be carried out by the operator

 

 

 

 

 

 

 

X Operation to be carried out by a specialised technician or in an authorised workshop

 

 

 

 

(1) First oil change

 

 

 

 

 

 

 

 

 

(2) Change at the same time a changing the diaphragm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 8 PROBLEMS, CAUSES AND SOLUTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROBLEMS

CAUSES

 

SOLUTIONS

 

 

 

 

 

 

 

 

 

 

The pump won’t charge

Air suction

 

Check the suction system

 

 

 

Adjustment valve closed

 

Position the lever correctly

 

 

 

(Command group isn’t at

 

 

 

 

 

 

 

 

zero pressure)

 

 

 

 

 

 

 

 

Valves and/or valve seats

 

Replace or clean ( * )

 

 

 

suction and delivery worn

 

 

 

 

 

 

 

 

or dirty

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The pump doesn’t reach the set

Valve and/or valve seat

 

Replace ( * )

 

 

 

 

pressure

adjustment worn

 

 

 

 

 

 

 

 

Valves and/or valve seats suction

Replace or clean ( * )

 

 

 

and delivery worn or dirty

 

 

 

 

 

 

 

 

Insufficient rpm

 

Bring speed up to correct rpm

 

 

 

 

 

 

always in the field of 350 ÷ 550 rpm.

 

 

 

The nozzles used are worn or have

Replace

 

 

 

 

 

holes that are too big

 

 

 

 

 

 

 

 

Suction blocked

 

Clean the cartridge of the

 

 

 

 

 

 

filter or remove the blockage

 

 

 

 

 

 

 

 

Irregular pressure (with impulses)

Valves and/or valve seats

 

Replace or clean ( * )

 

 

 

suction and delivery worn

 

 

 

 

 

 

 

 

or dirty

 

 

 

 

 

 

 

 

Air suction

 

Check the suction system

 

 

 

 

 

 

Excessive vibrations at delivery

Pressure accumulator discharged

Bring the air pressure back up to the right

 

or incorrect air pressure

value (see pump handbook) ( * )

 

 

 

 

 

 

 

 

 

 

 

 

Noisiness and the level of the oil

Blocked suction

 

Check the suction system

 

 

has dropped

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Water in the oil

Breakage of one or more diaphragms

Replace ( * ) If the replacement isn’t

 

 

 

 

 

 

done immediately, drain the water out

 

 

 

without water (also used) or diesel to

of the pump and introduce clean oil

 

 

 

stop rust attacking the internalparts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No liquid comes out of the nozzles

Delivery filter dirty

 

Clean

 

 

 

 

 

Non-drip filters dirty

 

 

 

 

 

 

 

 

Nozzles blocked

 

 

 

 

 

 

 

NOTE: ( * ) Only specialised technician

36unigreen

Page 36
Image 36
Unigreen LASER-FUTURA- EXPO series AT STD/TOP - AT BASE manual Table of Programmed Maintenance Operation, 50 h 300 h

LASER-FUTURA- EXPO series AT STD/TOP - AT BASE specifications

The Unigreen LASER-FUTURA-EXPO series, specifically the models AT STD/TOP and AT BASE, represents a groundbreaking advancement in the realm of agricultural technology. Designed for precision and efficiency, these laser-guided systems are engineered to meet the demands of modern farming practices. The LASER-FUTURA-EXPO series is synonymous with innovation and high performance, offering a range of features and technologies that enhance productivity.

One of the standout characteristics of the AT STD/TOP model is its advanced laser guidance system. This technology allows for unparalleled accuracy in land leveling and grading, ensuring that the soil is prepared perfectly for planting. The integration of top-grade lasers significantly reduces human error and increases operational efficiency. For farmers, this means that crops can be established in an optimized environment, leading to healthier yields.

The AT BASE variant provides a cost-effective solution while still delivering essential laser-fueled functionalities. This model maintains the fundamental technologies of the series but offers a streamlined approach to achieving precision farming. Both models feature durable construction designed to withstand the rigors of outdoor use while providing operators with a user-friendly experience.

A notable technology incorporated into the LASER-FUTURA-EXPO series is its real-time monitoring capabilities. This allows farmers to track their operations seamlessly, making adjustments on-the-fly based on the live data collected. This feature significantly enhances decision-making processes, enabling proactive management of equipment and resources.

The ergonomic design of both the AT STD/TOP and AT BASE models facilitates ease of use, with intuitive controls that allow operators to focus on their tasks without unnecessary distraction. Additionally, maintenance is simplified, ensuring that downtime is minimized and productivity maximized.

In summary, the Unigreen LASER-FUTURA-EXPO series AT STD/TOP and AT BASE models epitomize modern agricultural innovation. With advanced laser guidance, real-time monitoring, and user-friendly design, these systems empower farmers to optimize their operations while promoting sustainable practices. As agriculture continues to evolve, products like the LA-SER-FUTURA-EXPO are at the forefront, enabling a new era of efficiency and productivity in farming.