New Holland PS2045 Pneumatic-Seeder Service Repair Manual

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SER VICE MANUAL

INTRODUCTION

Machine completion and equipment

Machine completion

Brakes and controls .

10] Parking brake parking lock

T railer brake hydraulic control

Hydraulic systems

Front hitch cylinders and lines

Hydraulic travel system

[35.946] Frame positioning lifting

[35.744] Seeding and planting hydraulic circuits

[35.745] V acuum system hydraulic circuit

Hitches, drawbars, and implement couplings

Drawbars and towing hitches

Frames and

[39.100] Frame

ballasting

10] Drawbar and hitch assembly

Ballasts and supports

Wheels

Carrying and transport wheels

Electrical systems

Harnesses and connectors

Electronic modules

Hydraulic system control

Cab seeding controls

[55.516] Seeding control system

External lighting

Metering system

[61.904] Product metering

Soil preparation/Finishing

components

Seeding

[77.100] Product handling and delivery drive system

[77.105] Seeding tool

[77.904] Air distribution system

and decals

18] Protections and footboards 47918068 10/09/2015

Safety rules

Basic instructions

Basic instructions

T orque

Basic instructions

Special tools

General specification

Dimension

W eight

General specification

Conversion factors

Product identification

Part identification

Gloves.

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SAFETY FEA TURES FOUND THE MACHINE

Support stands: provide safe support the front part the machine when performing maintenance and

Brakes the transport wheel: service (2a) and ing (2b)

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Safety chains: avoid lack control over machine case accidental disengagement between the bar the Seeder and the drawbar the tractor

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Protections

Platforms (footrests): they should not used during machine operation; only for filling and Ladder: folding type the back provides securecess the platform (5)

During the movement the hold the ladder

Row lift cylinder locks: provide safety against the ering the planting rows when transporting the chine and performing When you start planting, disconnect these locks.

Row lift cylinder locks: provide safety against the ering the row units when transporting the machine and performing When you start disconnect these

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Locks the transport wheel: prevent accidental ering the machine when placed transport

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Lock the drawbar tip: due their hinge voluntary movements can occur and cause injury and even damage the machine during its coupling loading onto trucks transport

After the lock should locked with the pin (1)

T o lock the drawbar must horizontal and grees the drawbar assembly

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Decals: there are decals with warnings about thejor safety risks and others, with technical instructions such metering

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W

ARNING NOTES USED THIS MANUAL

NOTE: This word indicates special technical instructions not can cause malfunction and eventually , damage the machine.

A TTENTION: This word indicates special technical instructions not can cause damage the machine and even risk injury

A TTENTION: This word indicates special technical instructions not can cause damage the chine and imminent risk injury , and even death.

SAFETY RECOMMENDA TIONS

• Displacement transportation the machine

• cases where the machine needs moved another location perform maintenance observe rules such as:

• Prefer the use trucks transport the machine, especially when comes public roads.

• For transporting the machine towing with the tractor:

• Seek information about what allowed and the order recommended the local traf fic authorities.

• For operations performed default the current the consequences must borne the operator

• When displacement with the tractor allowed:

• Use alerting such slow vehicle approved the current local traf fic Keep these devices clean and good

• Practice speeds compatible with the road conditions and traf but never exceeding MPH (20 /

• Reduce the speed considerably when the surface

NOTE: not transport the machine loaded: supply the seed the planting site.

• Use the brake pedals the tractor for a smooth

• careful with the power grid, trees, crossing points restricted width and other

• Never allow people the machine while moving

For maintenance services performed with the Seeder coupled onto the tractor .

For many maintenance especially those performed the convenient leave the Seeder coupled the tractor ensure the firmness and stability the addition:

• Remove the ignition key .

• Engage the first gear and actuate the parking

• Put a sign next the tractor panel:

UNDER MAINTENANCE NOT OPERA

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When removing, reinstalling moving heavy assemblies

• Always use appropriate devices attach and lift whole and / heavy

• Never stand under suspended safe the lifting equipment may not worth running the risk!

• Check that the devices used have the necessary capacity and that they are perfect storage and operating

Safety recommendations follow when performing maintenance the Seeder

NOTE: The following recommendations are specific the maintenance work the Seeder , the workshop the

For safety information related the handling chemical fertilizers and see the

• Keep the machine properly supported: Always lower both support stands and install the locking latches the lift cylinders, See the item features found the machine", and not support the machine improvised objects which can collapse under the also not work the machine supported only a hydraulic

• equipped with row markers, not forget lower them. was necessary leave them raised, ensure a complete

• Especially , when handling parts that have a cutting such the lagged and coulter use appropriate

• With the engine running: not touch enter the seed fertilizer box and not perform any repairs and also not access the supply

• not wear loose blankets loose hair (if jewelery such bracelets and necklaces: moving parts could wind, pull and tear such items, with a risk serious injury!

• Understand the procedure before performing Refer this manual when necessary

• Prolonged exposure loud noise can cause hearing damage. Use ear protectors such as: noise dampers and

• Operating the equipment safely requires your full A void using headphones while operating the

• Use original parts only Similar apart from compromising the functioning the also pose safety

• Use appropriate tools and equipment, not accept provisations and refer this manual whenever sary

Improvisations constitute a potential safety risk.

Special precautions should taken when using electrical

T o loosen and tighten use the correct size and pattern (millimetric)

• W ork dry , clean and ventilated areas.

• Whenever possible and necessary , clean the machine before performing maintenance: the operation becomes safer , with better quality

Remove accumulations oil and which apart from hindering they represent potential sources fire

• Remove all tools and unused parts before starting maintenance. the same way , analyze the work performed and remove parts protections allow easier making this work safer , more productive and with quality

• not perform repairs areas with transmission (chains and gears) when the machine running; risk mutilation!

• Close all safety devices before starting the This will prevent other materials from getting tangled shafts and other moving parts the

• Keep away from the articulated parts the such row

• not walk the ladders platform the machine when the tractor

T ire calibration:

• Never exceed the recommended pressure seat the edges the tire the

• Replace the tire presents any Replace the rim you observe any sign wear , deformation severe

• Make sure all the air was removed prior removing the tire from the

• Make sure the tire properly seated the rim during its filling.

• T ire replacement can dangerous and must performed trained personnel with proper tools and

• Never stand front top during the mounting a tire.

• When removing and installing use suitable handling equipment for the weight use a safety cage perform this type

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Care taken with hydraulic systems and fluids under pressure general

• Fluids escaping under pressure can penetrate the skin, causing injury and serious poisoning; fluids injected into the skin must surgically removed soon they may cause

• T o check for use a piece paper not body parts.

• accident see a doctor immediately

• W ear protective gloves and goggles when working with hydraulic

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A void fires

• Keep a fire extinguisher and a first aid kit always hand also Keep emergency numbers for doctor , hospital and firefighter near the phone.

• Never allow open flame welding near flammable solvents and other!

• not smoke the work place. There always the risk fire due the wide range flammable products.

• When remove any flammable products from near the area such solvents lubri-

Chemicals and the Environment

• Being exposed come into contact with chemical decals and can harmful your

• Protect yourself from the waste gases chemical products derived from the treatment

A TTENTION: See a doctor immediately you notice symptoms poisoning such abdominal profuse chest blurred vision and nonreactive

T ake the container , the label the suspected chemical Manufacturers these products provide a phone number for contact any time doubt.

• Before disposing used fluids and always remember the environment: not pour spill these ucts the ground water , place them containers that could cause leaks.

• Dispose paints and other products adequately , established the existing environmental Many these products may fer recycling

Conditions the workplace

• the workshop: separate and organize used and discarded parts; the first opportunity , take them collection points for All including currently have recycling

• not allow the floor the workshop get drenched with oil; this cause for slipping and falling, apart from compromising the appearance the Remember: organization the mirror quality for the professional who works

• Provide the necessary illumination the work necessary , use a portable safety light for working places hard reach and / with lack good Regarding the portable aware the insulating conditions both the electric power cable and the lamp itself: the heat the cables not properly insulated poor quality and accidentally broken bulb are factors that may cause burns a fire.

W elding work

• Use the proper PPE for this activity: mask, gloves and a leather apron.

INTRODUCTION

• case electric welding: always seek connect the negative electrode near the point

• Only perform welding well ventilated areas avoid the concentration toxic gases and

• Before remove the thus preventing the formation toxic gases and When sanding especially with also wear a

• you cannot remove the use appropriate mask protect against the inhalation toxic

• When sanding especially with also wear a

• you use a solvent remove the not forget wash the area with soap and water before welding: fire hazard!

Basic instructions

HITCH THE MACHINE ONT O THE TRACT CAUTION

T ransport hazard!

Always connect a safety chain between the machine and the implement. Only use a safety chain with a strength rating equal greater than the gross weight the implement.

Failure comply could result minor moderate injury .

CAUTION

A void injury!

Handle all parts carefully not place your hands fingers between Use Personal Protective Equipment (PPE) indicated this manual, including protective goggles, gloves, and safety footwear

Failure comply could result minor moderate injury .

DANGER

Crushing hazard! not stand place any body part between the implement and a moving tractor . Stop the tractor engine and set the parking brake before you attach cables and hoses. Failure comply will result death serious injury

Engage the drawbar the tractor and leveling

The drawbar (1) engaged the tractor through the bar (2) , and the lower lift

The machine leveling set and maintained the height adjusted the lower lift arms the tractor . The correct machine leveling during planting critical the performance and maintaining the correct depth seed and fertilizer

The machine leveling (A) correct when the sides the frame and the drawbar (1) are flat (parallel) the

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Safety chain

The chain (3) has the main function safety case accidental disengagement the Engage the chain end (2) the top link the hitch

The current (3) can act descent limiting the lift and therefore the drawbar (1)

NOTE: *By the choice the links connected the chain end

3

4

Hydraulic coupling

After engaging the bar (2) the lower lift arms, attach the hoses (4) the Seeder the remote quick

NOTICE:

• Before coupling the seeder hydraulic cylinder clean the surface the quick coupler

• When not using the quick coupler , keep the plastic cap

• not couple onto the hydraulic draulic systems containing impurities its since apart from contaminating the hydraulic can cause damage its components.

5

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HYDRAULIC SYSTEM

Through the triple control valve (5) assembled the machine and the joystick type electric control attached the tractor , possible select the desired hydraulic function:

• I / down the transport drive

• lift row units (free passage oil, circuit without solenoid

• III moves the drawbar the machine between the transport and operation

NOTE: After using the control (6) position III", turn the control lever the center This will vent the heating the control valve coil (6)

Disengage the machine the tractor

With the control lever (6) the central position "II", raise the row units with remote control.

Install locks (7) the row

6

Release pressure the hydraulic circuit: the remote control has the use for this there "Floating", shut down engine and move the remote control lever for both sides until the stroke

Remove the hoses (4) .

Lower and lock the support

Disengage drawbar (2) the lower lift arms the tractor

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Basic instructions

PERIODIC MAINTENANCE T ABLE

Item / Frequency

Grease all grease X Calibrate the tires X - tighten bolts and nuts general X

Check the transmission chains: clean lubricate them and adjust the

For a new machine, the tightening daily , throughout the first

Perform a general washing the machine and protect the metal parts with oil X

A TTENTION: Read and follow the safety recommendations regarding maintenance contained this Section the

GREASING

• Recommended grease: Use Lithium - based grease only , NLGI - 2

• Lubricate all fittings every h daily

• There are grease fittings with dif ferent angles tate access: straight fitting 0 ° - inclined ° and °see figure.

• A void excess grease: the correct amount applied reached the time the old grease begins seep out the

• Damaged grease fittings should replaced ately avoid compromising the greasing the tive

• Before clean the grease fittings avoid the penetration dust lubricated components (bearings and

• Wheel hubs (1) : recommended that the ginning each season the hubs are cleaned and checked: replace the seals and other ponents make the adjustment the pre - load the ings (see T ransport wheel Axle - Overview (44.530) this manual) and lubricate with new

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CHAINS AND GEARS

seeder with meters powered with electric motors (1) , only the chains (2) are employed drive the stirrer rotor (3) , one each metering

• The chain works with a measured tion "X" the lower longest free length the

• The deflection “X” should 6 (0.24 0.40 measured the lower longest free length the

• T o loosen and move the sprocket (4) sary

1AC 3

1AD 4

Cleaning chains and gears

• Cleaning important lubrication vents the accumulation which accelerates wear

The removal the old grease, already contaminated, also favors the action the new grease

• The most fective way promote a good use a water jet under hot and / with

Lubricating chains and gears

• Lubricating chains and gears

• The application oil can drops (with oiler) with a brush spray directed onto the

TIRE CALIBRA TION

• The tires must always calibrated

• Frequency: weekly .

• Pressure recommended: 1 - 3 bar ( - psi )

• Importance the correct pressure: apart from fecting the service life the the correct contact the Seeder tires critical for the correct grip (no avoiding failures the transmission the seed

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