Basic instructions - Shop and assembly
Shimming
For each adjustment select adjusting shims and measure the adjusting shims individually using a eter , then add the recorded not rely measuring the entire shimming which may the rated value shown each
Rotating shaft seals
For correct rotating shaft seal
proceed follows:
Before assembly , allow the seal soak the oil will sealing for least thirty Thoroughly clean the shaft and check that the working surface the shaft not
Position the sealing lip facing the
NOTE: W ith hydrodynamic take into consideration the shaft rotation direction and position the grooves that they will move the fluid towards the inner side the
Coat the sealing lip with a thin layer lubricant (use oil rather than Fill the gap between the sealing lip and the dust lip double lip seals with grease.
Insert the seal its seat and press down using a flat punch seal installation not tap the seal with a hammer
While you insert the check that the seal perpendicular the When the seal make sure that the seal makes contact with the thrust
T o prevent damage the seal lip the position a protective guard during installation
O - ring seals
Lubricate the O - ring seals before you insert them the This will prevent the O - ring seals from overturning and which would jeopardize sealing ficiency
Sealing compounds
Apply a sealing compound the mating surfaces when specified the Before you apply the sealing compound, prepare the surfaces directed the product container .
Spare parts
Only use CNH Original Parts NEW HOLLAND AGRICUL TURE Original Parts.
Only genuine spare parts guarantee the same quality , and safety original they are the same parts that are assembled during standard production. Only CNH Original Parts NEW HOLLAND AGRICUL TURE Original Parts can fer this
When ordering spare parts, always provide the following information:
• Machine model (commercial name) and Product Identification Number (PIN)
• Part number the ordered which can found the parts catalog
T
Protecting the electronic and / electrical systems during charging and welding
o avoid damage the electronic and / electrical systems, always observe the following practices:
Never make break any the charging circuit connections when the engine including the battery
Never short any the charging components
Always disconnect the ground cable from the battery before arc welding the machine any machine
• Position the welder ground clamp close the welding area
• you weld close proximity a computer then you should remove the module from the
• Never allow welding cables lie near , across any electrical wiring electronic component while you weld.
Always disconnect the negative cable from the battery when charging the battery the machine with a battery charger
NOTICE: you must weld the unit, you must disconnect the battery ground cable from the machine battery . The electronic monitoring system and charging system will damaged this not
Remove the battery ground
Special tools
W ARNING
Reconnect the cable when you complete
Battery acid causes burns. Batteries contain sulfuric acid. A void contact with skin, eyes clothing. Antidote (external): Flush with water . Antidote (eyes): flush with water for minutes and seek medical attention immediately Antidote (internal): Drink large quantities water milk. not induce vomiting. Seek medical attention immediately . Failure comply could result death serious injury
The special tools that NEW HOLLAND AGRICUL TURE suggests and illustrate this manual have been specifically researched and designed for use with NEW HOLLAND AGRICUL TURE The special tools are essential for reliable repair The special tools are accurately built and rigorously tested fer ficient and long - lasting operation.
using these repair personnel will benefit from:
• Operating optimal technical conditions
• Obtaining the best results
• Saving time and fort
• W orking safe conditions
Foreword - Ecology and the environment
air , and water are vital factors agriculture and life
When legislation does not yet rule the treatment some the substances required advanced technology , sound judgment should govern the use and disposal products a chemical and petrochemical nature.
NOTE: The following are recommendations that may assistance:
• Become acquainted with and ensure that you understand the relative legislation applicable your country
• Where legislation exists, obtain information from suppliers oils, filters, batteries, fuels, antifreeze, cleaning with regard their fect man and nature and how safely and dispose these
• Agricultural consultants many able help you
Helpful hints
• A void filling tanks using cans inappropriate pressurized fuel delivery systems that may cause considerable
• avoid skin contact with all Most them contain substances that may harmful your
• Modern oils contain additives. not burn contaminated fuels and waste oils ordinary heating systems.
• A void spillage when draining f used engine coolant gearbox and hydraulic brake not mix drained brake fluids fuels with lubricants. Store them safely until they can disposed a proper way comply with local legislation and available
• Modern coolant antifreeze and other should replaced every two They should not allowed get into the but should collected and disposed properly
• not open the air - conditioning system contains gases that should not released into the Y our NEW HOLLAND AGRICUL TURE dealer air conditioning specialist has a special extractor for this purpose and will have recharge the system properly
• Repair any leaks defects the engine cooling hydraulic system immediately .
• not increase the pressure a pressurized circuit this may lead a component
• Protect hoses during welding penetrating weld splatter may burn a hole weaken allowing the loss
Safety rules
Personal safety
This the safety alert used alert you potential personal injury Obey all safety messages that follow this symbol avoid possible death injury
Throughout this manual you will find the signal words DANGER, W ARNING, and CAUTION followed special These precautions are intended for the personal safety you and those working with
Read and understand all the safety messages this manual before you operate service the machine.
DANGER indicates a hazardous situation not will result death serious injury
W ARNING indicates a hazardous situation that, not avoided, could result death serious injury .
CAUTION indicates a hazardous situation not could result minor moderate injury
Machine safety
NOTICE: Notice indicates a situation not could result machine property
Throughout this manual you will find the signal word Notice followed special instructions prevent machine property damage. The word Notice used address practices not related personal safety .
Information
NOTE: Note indicates additional information that clarifies other information this
Throughout this manual you will find the word Note followed additional information about a other information the The word Note not intended address personal safety property
T orque - Minimum tightening torques for normal assembly
METRIC NON - FLANGED HARDW ARE
NOTE: through hardware torque specifications are shown pound - M10 through M24 hardware torque specifications are shown poundfeet.
NOTE: T orque locknuts % above standard hardware torque
METRIC FLANGED HARDW
NOTE: T orque locknuts % above standard hardware torque
IDENTIFICA TION
Metric Hex head and carriage bolts, classes 5.6 and
Metric Hex nuts and locknuts, classes and
Hydraulic contamination
Contamination the hydraulic system a major cause the malfunction hydraulic Contamination any foreign material the hydraulic
Contamination can enter the hydraulic system several ways:
• When you drain the oil disconnect any line
• When you disassemble a component
• From normal wear the hydraulic components
• From damaged seals worn seals
• From a damaged component the hydraulic system
All hydraulic systems operate with some contamination. The design the components this hydraulic system mits ficient operation with a small amount increase this amount contamination can cause problems the hydraulic
The following list includes some these problems:
• Cylinder rod seals that leak
• Control valve spools that not return neutral
• Movement control valve spools dif ficult
• Hydraulic oil that becomes too hot
• Pump and other parts that wear rapidly
• Relief valves check valves held open dirt
• Quick failure components that have been repaired
• Slow cycle times are slow The machine does not have enough power your machine has any these check the hydraulic oil for
There are two types contamination: microscopic and
Microscopic contamination occurs when very fine particles foreign material are suspended the hydraulic These particles are too small see Microscopic contamination can found identification the following problems testing a laboratory
Examples problems caused microscopic contamination:
• Cylinder rod seals that leak
• Control valve spools that not return neutral
• The hydraulic system has a high operating temperature
V isible contamination foreign material that can found odor V isible contamination can cause a sudden failure
Examples problems caused visible contamination:
• Particles metal dirt the oil
• Air the oil
• Dark thick oil
• Oil with odor burned oil
• W ater the oil
you find contamination, use a portable filter clean the hydraulic system.
Product identification
ProT ed™ 3417
PIN plate (1) located the right - hand side the main
Give your dealer the model and PIN your tedder when ordering Always order genuine parts from your thorized NEW HOLLAND AGRICUL TURE dealer .
NHIL12HT00999AA 1
NHIL12HT00619AA 2
(1) Model (2) Country origin (3) Model year (4) Y ear construction (5) W eight (6) PIN
Product identification
ProT ed™ 3417
NOTE: this left - hand and right - hand are determined standing behind the looking the direction
161AA 1 Front view
163AA 2 Right - hand side view
162AA 3 Rear view
NHIL12HT01
NHIL12HT01
NHIL12HT01
