New Holland Workmaster 25 Tier 4B Operator's Manual
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New Holland Workmaster 25 Tier 4B Operator's Manual

New Holland Workmaster 25 Tier 4B Operator's Manual

Compact tractor (final)
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ORIGINAL INSTRUCTIONS
OPERATOR'S MANUAL
Workmaster
Tier 4B (final)
Compact Tractor
Part number 90441870
2
edition English
nd
December 2020
Replaces part number 51414247
25
™

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Ralph Edward Johnson
May 13, 2025

how to open hood ??????????

0
1 comments:
Mr. Anderson
May 21, 2025

To open the hood of a New Holland Workmaster 25 Tier 4B:

1. Move the latch release lever forward.
2. Lift the hood to its fully raised position. A gas shock will hold it open.

This answer is automatically generated

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Summary of Contents for New Holland Workmaster 25 Tier 4B

  • Page 1 ORIGINAL INSTRUCTIONS OPERATOR’S MANUAL Workmaster ™ Tier 4B (final) Compact Tractor Part number 90441870 edition English December 2020 Replaces part number 51414247...

  • Page 2: Table Of Contents

    Contents 1 GENERAL INFORMATION Note to the Owner ................1-1 Intended use.
  • Page 3 Right-hand side controls Hydraulic Power Lift (HPL) lever ............3-23 Rear remote control valve(s) - optional .
  • Page 4 Rear work light (optional) ............. . . 5-5 Driving the vehicle .
  • Page 5 Clutch Pedal Free Play - Check ............7-25 Hydrostatic transmission (HST) neutral adjustment - Check .
  • Page 6 Mechanical service brakes - Troubleshooting ........8-2 Regulated/Low pressure system - Troubleshooting .

  • Page 7: General Information

    Your NEW HOLLAND dealer will instruct you in the general operation of your new equipment. (Refer to the 'Delivery Report' at the back of this manual.) Your dealer's staff of factory-trained service technicians will be glad to answer any questions that may arise regarding the operation of your machine.

  • Page 8: Intended Use

    1 - GENERAL INFORMATION Intended use WARNING Roll-over hazard! Always pull from the drawbar. DO NOT attach chains or ropes to the Roll Over Protective Structure (ROPS) for pulling purposes, as the machine could tip over. When driving through door openings or under low overhead objects, make sure there is sufficient clearance for the ROPS.
  • Page 9 1 - GENERAL INFORMATION equipment mounted on the tractor, such as a rotary mower, may cause harm. Stones may be thrown further than the mowed crop. Pay the necessary attention while operating next to public roads or footpaths. Thrown objects can get projected outside the field and hit unprotected people like bikers or pedestrians.

  • Page 10: Electro-Magnetic Compatibility (Emc)

    • The electro‐magnetic field generated by the add‐on system should not exceed 24 V/m at any time and at any lo- cation in the proximity of electronic components • The add‐on equipment must not interfere with the functioning of the on board electronics Failure to comply with these rules will render the NEW HOLLAND warranty null and void.

  • Page 11: Product Identification Number (Pin)

    1 - GENERAL INFORMATION Product Identification Number (PIN) The Product Identification Plate (1) is located on the right- hand side of the frame, next to the hood release. The numbers on the plate are important in the event your tractor should require future service. NHIL14CT00524AA The engine identification information plate (2) is located on the rearward end of the engine valve cover.

  • Page 12: Operator's Manual Storage

    1 - GENERAL INFORMATION Operator's manual storage The operator’s manual must be stored in a secure place prior to operation and it must be kept available for use by all operators. NHIL14CT00515AA...

  • Page 13: Machine Orientation

    1 - GENERAL INFORMATION Machine orientation NOTE: On this equipment, left–hand and right-hand are determined by standing behind the unit, looking in the di- rection of travel. NHIL14CT00516AA NHIL14CT00515AA Right-hand view Left-hand view NHIL12CT00671AA NHAC13CT00138AA Rear view Front view...

  • Page 14: Emissions Overview

    1 - GENERAL INFORMATION Emissions overview Federal Emission Warranty Statement The following warranty applies to the engines that have been certified to the emission regulation of the U.S. Environ- mental Protection Agency. Mitsubishi Heavy Industries, Ltd. warrants to the ultimate purchaser and each subsequent purchaser that the new non-road, stationary and emergency stationary engine, including all parts of its emission-control system, meets two conditions: 1.
  • Page 15 1 - GENERAL INFORMATION Fuel Line Fuel Line Fittings Clamps* Pressure Relief Valves* Control Valves* Control Solenoids* Electric Controls* 10. Vacuum Control Diaphragms* 11. Control Cables* 12. Control Linkages* 13. Purge Valves 14. Vapor Hoses 15. Liquid/Vapor Separator 16. Carbon canister 17.
  • Page 16 1 - GENERAL INFORMATION 1. Designed, built and equipped so as to conform with all applicable regulations adopted by the Air Resources Board pursuant to its authority in Chapters 1 and 2,Part 5,Division 26 of the Health and Safety Code; and. 2.
  • Page 17 1 - GENERAL INFORMATION B. Intake manifold. C. Heat riser valve and assembly. D. Turbocharger/supercharger systems. E. Charged air cooling systems. Exhaust gas recirculation (EGR) system A. EGR valve body, and carburetor spacer if applicable. B. EGR rate feedback and control system. Air injection system A.
  • Page 18 1 - GENERAL INFORMATION *As the off-road engine owner, you should, however, be aware that our company may deny you warranty coverage if your off-road engine or a part has failed due to abuse, neglect, improper maintenance or unapproved modifications. *Your engine is designed to operate on diesel fuel only.

  • Page 19: Safety Information

    2 - SAFETY INFORMATION 2 - SAFETY INFORMATION###_2_### Safety rules and signal word definitions Personal safety This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible death or injury. Throughout this manual and on machine safety signs, you will find the signal words DANGER, WARNING, and CAU- TION followed by special instructions.

  • Page 20: Safety Rules

    2 - SAFETY INFORMATION Safety rules A person or pet within the operating area of a machine can General safety rules be struck or crushed by the machine or its equipment. DO NOT allow anyone to enter the work area. Use caution when you operate the machine on slopes.
  • Page 21 2 - SAFETY INFORMATION Modifications made to this machine may increase the like- Unsupported hydraulic cylinders can lose pressure and lihood or potential for debris accumulations that would drop the equipment, causing a crushing hazard. Do not normally not be present. Modifications include frame- leave equipment in a raised position while parked or dur- mounted attachments, plates, screens, or other aftermar- ing service, unless the equipment is securely supported.
  • Page 22 2 - SAFETY INFORMATION whether tires are inflated or deflated. The tire MUST be belts, gears, cleaning fans, etc. More frequent cleaning completely removed from the wheel or rim prior to weld- of your machine may be necessary depending on the ing the wheel or rim.
  • Page 23 2 - SAFETY INFORMATION • Replace belts that have cuts that can make the belt Operator presence system weak. Your machine is equipped with an operator presence sys- • Check that bolts are tight on the seat bracket or mount- tem to prevent the use of some features while the operator ing.
  • Page 24 2 - SAFETY INFORMATION Seat belts are part of your protective system and must be Make sure that the machine has sufficient clearance to worn at all times. The operator must be held to the seat pass in all directions. Pay special attention to overhead inside the frame in order for the protective system to work.

  • Page 25: Do Not Operate Tag

    DO NOT OPERATE TAG A. (1) Do not operate. B. (2) Do not remove this. C. (3) See other side. D. (4) Signed by. E. (5) Reason The DO NOT OPERATE tag can be obtained from your NEW HOLLAND dealer.

  • Page 26: Ecology And The Environment

    Your NEW HOLLAND dealer can also provide assistance. Helpful hints • Avoid the use of cans or other inappropriate pressur- ized fuel delivery systems to fill tanks.

  • Page 27: Safety Signs

    2 - SAFETY INFORMATION Safety signs The following safety signs are on your machine as a guide for your safety and for the safety of those working with you. Walk around the machine and note the content and the location of all safety signs before you operate your machine. Keep all safety signs clean and legible.
  • Page 28 2 - SAFETY INFORMATION WARNING EXPLOSIVE Can cause blindness or severe injury, protect eyes. Sparks, flames, cigarettes can cause explosion. Tools and cable clamps can cause sparks. Do not use without instruction. Keep vents tight and level. ACID-POISON causes severe burns. Contains sulfuric acid.
  • Page 29 2 - SAFETY INFORMATION WARNING TO JUMP START (Negative Grounded Battery ) • Shield eyes. 2. Connect end of one cable to positive (+) terminals of each battery. Connect one end of other cable to negative (-) terminal of “Good” battery. Connect other end to engine block of vehicle being started, TO PREVENT DAMAGE to other electrical components on vehicle being started,...
  • Page 30 2 - SAFETY INFORMATION WARNING Keep hands and clothing away from the rotating fan and belts. Contact with moving parts may cause loss of fingers or a hand. Failure to comply could result in death or serious injury. Quantity: 2 English part number: MT40239638 40239638 (4) Location: On the left-hand and right-hand sides of...
  • Page 31 2 - SAFETY INFORMATION Multiple Safety Cautions and Warnings CAUTION • PTO selector & lever must be in the “OFF” position to start engine. Do not operate on hard surfaces with 4WD • engaged. WARNING To prevent serious injury or death: After first hour of operation and daily thereafter, •...
  • Page 32 2 - SAFETY INFORMATION • Do not use a seat belt when operating with folding ROPS in lowered position. Engine exhaust fumes can cause death or • sickness. Always try to work in a well ventilated area. Disengage the differential lock when turning the •...
  • Page 33 2 - SAFETY INFORMATION WARNING To prevent serious injury or death: 1. Never operate a tractor without a certified ROPS. Always fasten seat belt when operating tractor with ROPS in upright position. Do not operate the tractor on steep slopes or drop-off.
  • Page 34 2 - SAFETY INFORMATION WARNING Operate control only from tractor seat. Read Operator's Manual. Failure to comply could result in death or serious injury. Quantity: 2 English Part Number: MT40229994 40229994 (8) Location: On the rear of the left-hand and right-hand fenders.
  • Page 35 2 - SAFETY INFORMATION (10) WARNING Rotating driveline contact may cause serious • injury or death. Keep all driveline, tractor and equipment shields • in place during operation. Quantity: 1 English part number: MT40195650 40195650 (10) Location: On top of the rear PTO guard. NHIL12CT00844AA 2-17...
  • Page 36 2 - SAFETY INFORMATION (11) WARNING TO PREVENT DEATH OR SERIOUS INJURY Whenever clearance permits: Keep Rollover Protection Structure fully upright • and locked. • Do not operate vehicle without ROPS locking pins in position. When ROPS must be lowered: Drive with extreme care.
  • Page 37 2 - SAFETY INFORMATION (12) WARNING To prevent serious injury or death. Beware hot part. Keep clear of muffler to avoid injury. Quantity: 1 English part number: MT40239636 40239636 (12) Location: Under the hood, in the middle of the firewall. NHIL12CT00850AA (13) WARNING...

  • Page 38: Instructional Signs

    2 - SAFETY INFORMATION Instructional signs The following instructional signs are placed on your machine as a guide for your safety and for those working with you. Walk around the machine and note the content and location of these instructional signs before operating your machine.
  • Page 39 2 - SAFETY INFORMATION PTO Switch • English MT40189937 Location: Right-hand side of the dash panel. 40189937 NHIL12CT00670AA Key Switch • English MT40008779 Location: Right-hand side of the rear hood panel. 40008779 NHIL15CT00472AA 2-21...
  • Page 40 2 - SAFETY INFORMATION Hand Throttle Lever • English MT40233965 Location: On the right-hand side of the dash panel. 40233965 NHIL12CT00670AA Park brake • English MT40277509 Location: On the park brake engagement lever. 40277509B NHIL15CT00353AA 2-22...
  • Page 41 2 - SAFETY INFORMATION Hydrostatic Transmission (HST) cruise control • English MT40008891 Location: Center of the rear hood panel. 40008891C NHIL15CT00354AA Rear remote valve(s) operation (Optional) • English MT40350599 Location: On the right-hand side of the platform shield below the drivers seat. 40350599-00 NHIL15CT00374AA 2-23...
  • Page 42 2 - SAFETY INFORMATION Position Control Lever • English MT40254069 Location: On the right-hand side control pod, next to the drivers seat and right-hand fender. 40254069 NHIL12CT00681AA Rear remote coupler operation. • English MT40350598 Location : Right rear cross bar support. 40350598-00 NHIL13CT01102AA 2-24...
  • Page 43 2 - SAFETY INFORMATION Fuel Ultra low sulfur diesel fuel only • English MT40241059 Location: On top of the left-hand side fender. 40241059-00-1 NHIL17CT00212AA (10) Mid Power Take-Off shift lever (optional) • English MT40354732 Location: To left side of the drivers seat. 40354732-00 NHIL12CT00680AA 2-25...
  • Page 44 2 - SAFETY INFORMATION (11) Transmission range lever • English MT40276753 Hydrostatic Transmission (HST) 40276753-00 English MT40252478 Mechanical Transmission Location: To left side of the drivers seat. 40252478-00 NHIL12CT00680AA (12) Four wheel drive engagement lever • English MT40032976 Location: To left side of the drivers seat. 40032976 NHIL12CT00680AA 2-26...
  • Page 45 2 - SAFETY INFORMATION (13) Differential lock • English MT40008815 Location: Hydrostatic Transmission (HST) - Left-hand side of operator’s platform Mechanical transmission- Right-hand side of operator’s platform. 40008815 NHIL12CT00687AA NHIL13CT01240AA 2-27...
  • Page 46 2 - SAFETY INFORMATION (14) Drop Rate Control Valve • English MT40008821 Location: Below the drivers seat. 40008821 NHIL12CT00687AA 2-28...

  • Page 47: Controls And Instruments

    3 - CONTROLS AND INSTRUMENTS 3 - CONTROLS AND INSTRUMENTS###_3_### Operator's seat Seat belt The male end of the seat belt (1) is located on right -hand side of the seat. To extend length of seat belt, pull out on male end until correct length is obtained. To latch seat belt, insert male end into the buckle (2) located on left- hand side of the seat.

  • Page 48: Seat Controls

    3 - CONTROLS AND INSTRUMENTS Seat controls Adjusting the tractor seat Your tractor is equipped with an adjustable seat. To move the seat forward or backwards, raise the adjust- ment lever (1). and move the seat rearward or forward in the seat track.

  • Page 49: Roll-Over Protective Structure (Rops)

    The Rollover Protective Structure and seat belts are available from your NEW HOLLAND Dealer. Additionally, the safety offered by the ROPS and seat belt is minimized if your seat belt is not buckled. Always use NHIL12CT00671AA your seat belt when the ROPS is in the "UP"...
  • Page 50 3 - CONTROLS AND INSTRUMENTS Foldable ROPS A foldable Rollover Protective Structure (ROPS), is fac- tory installed. Operate with this ROPS in the "UP" position whenever possible. Use the ROPS in the "folded" position only when absolutely necessary. ROPS folding procedure To fold the ROPS into the "DOWN"...

  • Page 51: Forward Controls

    (5) Engine Fault Warning Light - Illuminates when the key switch is in the "ON" position and goes out when the oper- ator starts the engine. See your NEW HOLLAND dealer if this light illuminates during operation of your tractor, this indicates a fault with the engine speed control unit.
  • Page 52 3 - CONTROLS AND INSTRUMENTS (9) Hour Meter - Records the hours and portions of hours that your tractor has accumulated regardless of engine RPM. Use the hour meter as a guide to determine hourly service and maintenance intervals. (10) Cold Starting Indicator Light - Illuminates when the key switch is turned to the "PRE-HEAT" or “START” position. When the indicator light is illuminated, the glow plugs are heating the engine combustion chambers.

  • Page 53: Cruise Control

    3 - CONTROLS AND INSTRUMENTS Cruise control WARNING Loss of control hazard! To maintain optimum control of the machine, do not use the cruise control at high speeds or when roading. Failure to comply could result in death or serious injury. W0978A The HST cruise control lever (1) is located on the right -hand side of the operator’s platform.

  • Page 54: Transmission Shuttle Shift Lever

    3 - CONTROLS AND INSTRUMENTS Transmission shuttle shift lever WARNING Equipment rolling hazard! Firmly apply the handbrake and place the shuttle lever in the park brake position. Stop the engine before leaving the machine. The transmission will not prevent the machine from rolling when the engine is shut off.

  • Page 55: Clutch Pedal

    3 - CONTROLS AND INSTRUMENTS Clutch pedal WARNING Loss of control hazard! Machines with four-wheel drive engaged or disengaged should not exceed 50 km/h (31 mph) where permitted. Over speeding by towing or coasting downhill with clutch depressed or transmission in neutral may cause loss of control, personal injury to the operator or bystanders, or mechanical failure.

  • Page 56: Brake Pedals

    3 - CONTROLS AND INSTRUMENTS Brake pedals WARNING Loss of control hazard! Uneven brake force exists on left-hand and right-hand brakes. To ensure uniform brake application and maximum stopping ability, always lock the service brake pedals together before road travel. Failure to comply could result in death or serious injury.

  • Page 57: Foot Throttle Pedal

    3 - CONTROLS AND INSTRUMENTS Foot throttle pedal The foot throttle pedal (1) may be used independent of the hand throttle lever to control the speed of the tractor. NOTE: The foot throttle pedal is found only on mechanical transmission model tractors. NOTE: It is recommended to use the foot throttle pedal when driving on the main road or highway.

  • Page 58: Hand Throttle Lever

    3 - CONTROLS AND INSTRUMENTS Hand throttle lever The hand throttle lever (1) is located on the right-hand side of the dash panel. Push the lever forward to increase the engine speed and rearward to decrease the engine speed. NOTE: The hand throttle lever should only be used during field operation.

  • Page 59: Horn Switch (Optional)

    3 - CONTROLS AND INSTRUMENTS Horn switch (optional) The horn switch (1) is located on the right-hand side of the dash panel. To activate the horn, push the horn switch down. The horn switch can be activated with the key switch in the "ON" position.

  • Page 60: Power Take-Off (Pto) Switch

    3 - CONTROLS AND INSTRUMENTS Power Take-Off (PTO) switch The PTO switch (1) is located on the right-hand side of the dash panel. NOTE: Place the PTO switch in the “OFF” position to start the engine. To engage the PTO, push down on the PTO switch and turn the switch to the "ON"...

  • Page 61: Key Switch

    3 - CONTROLS AND INSTRUMENTS Key switch The key switch (A) is located on the right-hand side of the rear hood panel. Turning the key to the "ON" position (2) activates the warning lights, instruments, and preheat system. The engine starts when the key is turned to the "START"...

  • Page 62: Differential Lock Pedal

    3 - CONTROLS AND INSTRUMENTS Differential lock pedal WARNING Steering is difficult with the differential lock engaged. An accident could result. During field operation, use the differential lock for traction improvement but release for turning at row end. Do not drive at high speeds or on roads with the differential lock engaged. Failure to comply could result in death or serious injury.

  • Page 63: Hydrostatic Transmission (Hst) Foot Pedals

    3 - CONTROLS AND INSTRUMENTS Hydrostatic Transmission (HST) foot pedals The ground speed of tractors equipped with a Hydrostatic Transmission, (HST) is continuously variable, from zero to full rated speed in each range. Speed is controlled by the HST forward (1) and reverse (2) pedals located on the right-hand foot platform.

  • Page 64: Multifunctional Light Switch

    3 - CONTROLS AND INSTRUMENTS Multifunctional light switch The multifunction light switch (1) is located on the left- hand side of the dash panel and is used to control the front road lights/work lights, side/taillights, hazard lights and turn signals. 93099335 NHIL12CT00669AA (A) Mechanical transmission model...

  • Page 65: Left-Hand Side Controls

    3 - CONTROLS AND INSTRUMENTS Left-hand side controls Transmission range lever The transmission range selector lever (1) is located on the left-hand control pod. There are three speed ranges, (H) High, (M) Medium, and (L) Low. The transmission range selector lever on mechanical transmission models (A) do not have a (N) Neutral position.

  • Page 66: Park Brake Lever

    3 - CONTROLS AND INSTRUMENTS Park brake lever WARNING Unexpected machine movement! Always engage the parking brake before exiting the machine. Failure to comply could result in death or serious injury. W1011B NOTICE: Ensure the park brake is fully disengaged before driving the tractor.

  • Page 67: Four-Wheel Drive (4Wd) Lever

    3 - CONTROLS AND INSTRUMENTS Four-Wheel Drive (4WD) lever The four wheel drive (4WD) is controlled by a lever. The lever is located on the left-hand control pod. NOTE: Use four wheel drive when additional traction is re- quired while operating on loose soil, in wet, slippery con- ditions, or on slopes.

  • Page 68: Mid Power Take-Off (Pto) Lever

    3 - CONTROLS AND INSTRUMENTS Mid Power Take-Off (PTO) lever The mid PTO lever (1) is located on the left-hand control pod. NOTE: The mid PTO is standard equipment on Hydro- static Transmission (HST) and optional on mechanical transmission model tractors. To engage the mid PTO, pull up on the mid PTO lever, push down on the PTO switch and turn the switch to the "ON"...

  • Page 69: Right-Hand Side Controls

    3 - CONTROLS AND INSTRUMENTS Right-hand side controls Hydraulic Power Lift (HPL) lever DANGER Crushing hazard! Make sure area is clear of all persons before lowering equipment. Failure to comply will result in death or serious injury. D0016A The HPL lever (1) is located on the right-hand control pod. This lever controls the position of the two lift arms.

  • Page 70: Rear Remote Control Valve(S) - Optional

    3 - CONTROLS AND INSTRUMENTS Rear remote control valve(s) - optional WARNING Escaping fluid! Do not connect or disconnect hydraulic quick coupler under pressurized conditions. Make sure all hydraulic pressure is removed from the system before connecting or disconnecting hydraulic quick coupler.
  • Page 71 3 - CONTROLS AND INSTRUMENTS The #1 (blue) set of couplers (3) is located inboard and the #2 (green) set of couplers (4) is located outboard. The rear remote valves come standard with 12.7 mm (0.5 in) female quick couplers . NHIL15CT00392AA NHIL15CT00373AA 3-25...

  • Page 72: Transmission Speed Shift Lever

    3 - CONTROLS AND INSTRUMENTS Transmission speed shift lever Mechanical transmission model The transmission main gear shift lever (1) is located on the right-hand side of the operators platform, and is used to select any one of the four forward or reverse gears. NOTE: With the combination of the shuttle shift, main shift, and range selector lever offer the operator a com- bination of twelve forward and twelve reverse gears.

  • Page 73: Exterior Controls

    3 - CONTROLS AND INSTRUMENTS Exterior controls Hood release lever As viewed from the front of the tractor: 1. To raise the hood, move the latch release lever (1) forward and lift the hood to its fully raised position. A gas shock holds the hood in the fully raised position.
  • Page 74 3 - CONTROLS AND INSTRUMENTS 3-28...

  • Page 75: Operating Instructions

    4 - OPERATING INSTRUCTIONS 4 - OPERATING INSTRUCTIONS###_4_### Commissioning the unit Engine break-in procedure Your tractor will provide long and dependable service if given proper care during the first 50-hour break-in period. During the first 50 hours of operation: 1. Avoid "lugging" the engine. Operating in too high a gear under heavy load may cause engine lugging, which is indicated when the engine will not respond to a throttle increase.

  • Page 76: Power Take-Off (Pto) - Operation

    4 - OPERATING INSTRUCTIONS Power Take-Off (PTO) - Operation Rear PTO 1. To engage the PTO, push the PTO switch (1) down and turn the switch to the "ON" position (2). NOTE: When the PTO is engaged the PTO indicator light will be illuminated on the instrument panel.
  • Page 77 4 - OPERATING INSTRUCTIONS Rear PTO operation without operator present WARNING Entanglement hazard! Before operating stationary Power Take-Off (PTO) equipment, do the following: apply the parking brake, place all controls in the neutral position, and block all four wheels. Failure to comply could result in death or serious injury. W0336A NOTICE: The engine will shut off in approximately two seconds if the operator leaves the seat without the main trans- missions shift lever/shuttle shift lever in the neutral position, HST pedals not in the neutral position or the Mid PTO...

  • Page 78: Rear Three-Point Hitch

    4 - OPERATING INSTRUCTIONS Rear three-point hitch The tractor's three-point linkage is used to attach three- point mounted equipment which is usually PTO operated, such as rotary mowers, tillers, flail mowers, snowblowers, etc. The three linkage points are the two lower lift arms and the top link.

  • Page 79: Attaching Three-Point Hitch Equipment

    4 - OPERATING INSTRUCTIONS Attaching three-point hitch equipment WARNING Entanglement hazard! Before attaching or detaching equipment or changing the Power Take-Off (PTO) shaft: 1) Apply the parking brake. 2) Move all controls to neutral and PTO control knob to the disengaged position. 3) Stop the engine and remove the key.
  • Page 80 4 - OPERATING INSTRUCTIONS Right-hand lift rod adjustment NOTICE: The right-hand lift rod is readily adjustable even when connected between the lift arm and lower link. To lengthen or shorten the right-hand lift rod (1) loosen jam nut (2) and rotate lift rod clockwise to reduce the length and counter-clockwise to increase the length.
  • Page 81 4 - OPERATING INSTRUCTIONS Telescoping stabilizers and optional flex end links adjustment WARNING Machine damage can cause accidents! Only operate three-point equipment with both flex ends returned to the latched position. Failure to comply could result in death or serious injury. W0467A Telescoping stabilizers and fixed end links are standard equipment on the tractor, the flex end links are optional...

  • Page 82: Drawbar - Operation

    4 - OPERATING INSTRUCTIONS Drawbar - Operation WARNING Overturning hazard! Always use the drawbar, pick-up hitch, or lower links in the lowered position for pull-type work. Do not pull from the lower links if they are above the horizontal position. Failure to comply could result in death or serious injury.

  • Page 83: Top Link Adjustment

    4 - OPERATING INSTRUCTIONS Top link adjustment The top link mounting bracket (1) has two holes for at- taching the three-point hitch top link. Attach the top link using the lower hole for light draft loads, such as mowers. Attach the top link to the top hole for heavier draft loads, such as ground engaging equipment.

  • Page 84: Hydraulic Power Lift (Hpl) Drop Rate Control Valve

    4 - OPERATING INSTRUCTIONS Hydraulic Power Lift (HPL) drop rate control valve The drop rate control valve (1) provides an adjustment to regulate the flow of oil from the lift cylinder. This allows the operator to slow or increase the rate of drop of the lower links.

  • Page 85: Starting The Unit

    4 - OPERATING INSTRUCTIONS Starting the unit Starting the engine WARNING Run-over hazard! When attempting to start the engine, always sit in the operator´s seat with the parking brake engaged and all control elements in neutral. Never attempt to start the engine while standing beside the ma- chine.
  • Page 86 4 - OPERATING INSTRUCTIONS Hydrostatic Transmission (HST) tractor WARNING Run-over hazard! Always sit in the operator's seat with the park- ing brake engaged when attempting to start the engine. Never attempt to start the engine while standing beside the machine. Failure to comply could result in death or se- rious injury.

  • Page 87: Cold Starting Aids

    4 - OPERATING INSTRUCTIONS Cold starting aids DANGER Explosion hazard! DO NOT use ether starting fluid. Explosion, death, serious personal injury, or serious engine damage could occur. Failure to comply will result in death or serious injury. D0085A Your tractor requires preheating of the engine combustion chambers prior to start up. To preheat the engine, turn the key switch clockwise to the “ON”...

  • Page 88: Starting The Tractor With Jumper Cables

    4 - OPERATING INSTRUCTIONS Starting the tractor with jumper cables WARNING Unexpected machine movement! Always sit in the operator's seat to operate the machine. DO NOT bypass the key start switch. Sudden and unexpected machine movement or machine runaway could result. Failure to comply could result in death or serious injury.

  • Page 89: Stopping The Unit

    4 - OPERATING INSTRUCTIONS Stopping the unit Stopping the engine To stop the engine, carry out the following procedures: 1. Remain in the operator seat. 2. Pull the hand throttle lever rearward to the idle position. 3. Engage the park brake. 4.

  • Page 90: Service Brakes

    4 - OPERATING INSTRUCTIONS Service brakes WARNING Loss of control hazard! Always reduce the traveling speed and use the steering wheel while you make a turn. When you oper- ate the machine at high speeds, never attempt to make sharp turns by using the turning brake pedals. If you use the individual brakes at high speeds, the machine could become machine unstable.
  • Page 91 4 - OPERATING INSTRUCTIONS Park brake WARNING Unexpected movement! Always engage the parking brake and switch off the engine before exiting the machine. Failure to comply could result in death or serious injury. W0209A NOTICE: Ensure the park brake is fully disengaged before driving the tractor.

  • Page 92: Emergency Stopping

    4 - OPERATING INSTRUCTIONS Emergency stopping Mechanical transmission model To make a emergency stop carry out the following proce- dures: 1. Depress the clutch pedal (1) and brake pedals (2) at the same time. 2. Pull the hand throttle lever (3) rearward to reduce the engine speed.

  • Page 93: Moving The Unit

    If the sound does not go away take your tractor to your authorized NEW HOLLAND dealer. • When operating the tractor in cold weather, the abnormal sound may be heard. In this case, warm up the tractor before using to reduce the oil viscosity.

  • Page 94: Hydrostatic Transmission (Hst) - Operation

    4 - OPERATING INSTRUCTIONS Hydrostatic Transmission (HST) - Operation The ground speed of tractors equipped with a hydrostatic transmission is continuously variable, from zero to full rated speed in each range. Speed is controlled by the HST forward (1) and reverse (2) pedals located on the right-hand operators platform.
  • Page 95 4 - OPERATING INSTRUCTIONS Cruise control operation WARNING Loss of control hazard! To maintain optimum control of the machine, do not use the cruise control at high speeds or when roading. Failure to comply could result in death or serious injury. W0978A When the desired travel speed is reached, push down on cruise control lever (1).

  • Page 96: Transmission Operation At Low Ambient Temperatures

    4 - OPERATING INSTRUCTIONS Transmission operation at low ambient temperatures Warm up period WARNING Unexpected movement! During the warm-up operation, do the following: Engage the parking brake, set all shift levers to their NEUTRAL positions, and place the Power Take-Off (PTO) clutch lever in the OFF position. Failure to comply could result in death or serious injury.

  • Page 97: 12 X 12 Transmission - Operation

    4 - OPERATING INSTRUCTIONS 12 x 12 transmission - Operation The 12 x 12 mechanical transmission operates through the use of a clutch pedal (1) a forward/reverse shuttle shift lever (2) main transmission shift lever (3) and a range se- lector lever (4).
  • Page 98 4 - OPERATING INSTRUCTIONS NHIL12CT00891GA To operate the 12 x 12 mechanical transmission, carry out the following: 1. Start the engine and pull the Hydraulic Power Lift (HPL) control lever (1) rearward to lift the implement off the ground (if equipped). 2.

  • Page 99: Parking The Unit

    4 - OPERATING INSTRUCTIONS Parking the unit Park brake - Operation WARNING Avoid injury! Always do the following before lubricating, maintaining, or servicing the machine. 1. Disengage all drives. 2. Engage parking brake. 3. Lower all attachments to the ground, or raise and engage all safety locks. 4.
  • Page 100 4 - OPERATING INSTRUCTIONS 4. Turn the key (8) to the "STOP" position. NHIL12CT00692AA 5. Engage the park brake (9) and release the brake ped- als and clutch pedal slowly. NHIL12CT00775AA 4-26...
  • Page 101 4 - OPERATING INSTRUCTIONS Hydrostatic Transmission (HST) model NHIL12CT00892GA To park the tractor carry out the following procedures: 1. Release the HST forward or reverse pedal (1) slowly and depress the brake pedals (2). Pull the hand throt- tle lever (3) rearward to reduce the engine speed. NOTE: Park the tractor on a level surface, if it is nec- essary to park on a slope, place the range gear shift lever in the lowest gear and place chocks or blocks in...
  • Page 102 4 - OPERATING INSTRUCTIONS 5. Engage the park brake (7) and release the brake ped- als slowly. NHIL12CT00691AA 4-28...

  • Page 103: Transport Operations

    5 - TRANSPORT OPERATIONS 5 - TRANSPORT OPERATIONS###_5_### Road transport External lighting - Identification Your tractor is equipped with the following: • Turn signal/Hazard warning lights (1). • Tail/Brake lights (2). • Road lights (3) Work Lights (4). • Rear Work Light (Optional) mounted on the rear of the ROPS. NHIL12CT00671AA NHAC13CT00138AA...

  • Page 104: Hazard Warning Light - Operation

    5 - TRANSPORT OPERATIONS Hazard warning light - Operation The hazard warning lights (1) are activated by rotating the multifunction switch located on the left-hand side of the dash panel. NOTE: The hazard lights can function with the key in any position.

  • Page 105: Turn Signal - Operation

    5 - TRANSPORT OPERATIONS Turn signal - Operation The turn signal lights are activated by moving the multi- function switch lever (1) forward for right turns and down for left turns. The key has to be in the "ON" position for the turn signal to operate.

  • Page 106: Road Light/Work Light - Operation

    5 - TRANSPORT OPERATIONS Road light/work light - Operation The road lights (1) work lights (2) and taillights (3) are turned on and off using the multifunction light switch lo- cated on the left-hand side of the dash panel. The key must be in the "ON"...

  • Page 107: Rear Work Light (Optional)

    5 - TRANSPORT OPERATIONS Rear work light (optional) The optional rear work light (1) is mounted to the Roll Over Protective Structure (ROPS) and is operated by a switch located on the light. The work light can be mounted to the ROPS, facing forward or rearward.

  • Page 108: Driving The Vehicle

    Readjust to tighten or loosen the chain as necessary. Safety chains and suitable hardware are available from your NEW HOLLAND Dealer. NOTE: Procure attaching hardware locally. Check implement assembly or the Operator's Manual for attaching hard- ware specifications, such as bolt size and grade, chain strength, washers, lock washers, nuts, etc.

  • Page 109: Shipping Transport

    5 - TRANSPORT OPERATIONS Shipping transport Carrying the tractor on a transporter NOTICE: Do not hook the chains around the steering cylinders, tie rods or the axles. These components could be damaged by the chain or by excessive strain. NOTE: Use suitable equipment or facilities when loading and unloading the tractor. Transport the tractor with all four wheels on a flatbed trailer or truck.
  • Page 110 5 - TRANSPORT OPERATIONS...

  • Page 111: Working Operations

    6 - WORKING OPERATIONS 6 - WORKING OPERATIONS###_6_### General information Ballasting the tractor For sufficient traction and maximum performance in heavy draft operations and to counterbalance rear-mounted equip- ment weight should be added to the tractor in the form of cast iron weights or rear mounted ballast box. Only enough weight should be added to provide good traction and stability.
  • Page 112 6 - WORKING OPERATIONS Tire load capacity The table below is the load capacity of the tires. Do not over the load the tires. The axle rating of the tractor may be less than the capacity of the tires. Do not exceed the maximum permissible mass of the tractor. Front tire inflation pressures and load capacity Tire Type Maximum load...

  • Page 113: Tractor Ballasting Weights

    Tractor ballasting weights Cast iron weights - Optional Cast iron weights are available as accessories from your NEW HOLLAND Dealer. Weights can be mounted on the front end of the tractor, rear of the tractor and on the rear wheels.
  • Page 114 6 - WORKING OPERATIONS Rear wheel weights - Optional Cast iron rear wheel weights are not available Rear counter weight bracket - Optional To mount cast iron weights on the rear of the tractor an optional weight bracket (1) must be installed on the rear 3-point hitch.

  • Page 115: Operator Presence System

    6 - WORKING OPERATIONS Operator presence system The following tables will give you an overview of the Operator presence system and how the tractor will react in different situations. Operator presence system (start operation) Transmission Transmis- Operator Rear PTO* Mid PTO* Park Brake Clutch Pedal Condition Type...
  • Page 116 6 - WORKING OPERATIONS...

  • Page 117: Maintenance

    NOTICE: While any company can perform necessary maintenance or repairs on your equipment, NEW HOLLAND strongly recommends that you use only authorized NEW HOLLAND dealers and products that meet the given speci- fications. Improperly or incorrectly performed maintenance and repair voids the equipment warranty and may affect service intervals.
  • Page 118 7 - MAINTENANCE Pump fresh grease into fitting to adequately lubricate the component and force out any contamination from the grease passage. Wipe off excess grease. Use a grease gun containing clean high grade of M NLGI ULTI URPOSE REASE XTREME RESSURE AND ANTI WEAR...

  • Page 119: Safety Rules

    • If the original fuel tank cap is lost, always replace it with a New Holland approved cap. A "will-fit" cap may not • Use properly mixed winter fuel when temperatures are be safe.

  • Page 120: Biodiesel Fuels

    7 - MAINTENANCE Biodiesel fuels The use of biodiesel blends meeting Specification Stan- Biodiesel fuel has a higher cloud point than conventional dards ASTM 6751 or EN14214 are approved for your en- diesel fuels and is not recommended in winter months. gine up to B5 ( 5% blend ratio).

  • Page 121: Refueling The Tractor

    28.0 l (7.4 US gal). NOTE: The fuel cap is a vented-type. Use only an ap- proved New Holland replacement cap to prevent fuel sys- tem-related problems. If there is no filter on the storage tank or fuel container, filter the fuel through a 100-mesh or finer screen when fill- ing the tractor fuel tank.

  • Page 122: Consumables

    7 - MAINTENANCE Consumables Lubricant Type and Description Container Size 0.946 l (1 US qt) 3.785 l (1 US gal) SAE 10W-30 CF-4 E NGINE 18.93 l (5 US gal) Engine Oil 0.946 l (1 US qt) SAE 15W-40 CF-4/SG E 3.785 l (1 US gal) NGINE 18.93 l (5 US gal)

  • Page 123: Engine Cooling System - Basic Instructions

    7 - MAINTENANCE Engine cooling system - Basic instructions Definition Organic Acid Technology (OAT) coolant A coolant that relies on inhibitors such as organic acid salts for corrosion and cavitation protection. NOTICE: You should not mix OAT coolant with conventional coolant. Mixing OAT coolant with conventional coolant will reduce the effectiveness of OAT coolant.

  • Page 124: Maintenance Planning

    7 - MAINTENANCE Maintenance planning Maintenance chart Tighten Grease Replace Adjust Change fluid Drain fluid Bleed Cleaning Check Test Maintenance action Page no. Every 8 hours or daily Engine lubrication system - Check Engine cooling system - Check 7-10 Transmission - Check 7-12 Radiator screen cleaning 7-13...

  • Page 125: Every 8 Hours Or Daily

    7 - MAINTENANCE Tighten Grease Replace Adjust Change fluid Drain fluid Cleaning Bleed Check Test Maintenance action Page no. Tail light and brake light bulb - Replace 7-50 Turn signal and hazard bulb - Replace 7-51 Front wheels toe-in - Check 7-53 Belt - Adjust 7-54...

  • Page 126: Engine Cooling System - Check

    7 - MAINTENANCE Engine cooling system - Check Cooling system WARNING Hot liquid under pressure! Scalding can result from fast removal of the radiator cap. Check and service the engine cooling sys- tem according to the maintenance instructions in this manual. Failure to comply could result in death or serious injury.
  • Page 127 7 - MAINTENANCE 3. If there is not coolant in the coolant recovery reservoir remove the cap (2) from the radiator. NOTE: Only remove the radiator cap when the cooling sys- tem is cool. 4. Add enough coolant to the radiator so the coolant level is even with the bottom of the filler neck.

  • Page 128: Transmission - Check

    7 - MAINTENANCE Transmission - Check NOTE: The transmission, rear axle and hydraulic system share a common sump.. 1. With the engine off and the tractor standing level, check the oil level using the dipstick (1). NHIL12CT00684AA 2. The oil is at the correct level when it reads between the two marks (A) on the dipstick.

  • Page 129: Radiator Screen Cleaning

    7 - MAINTENANCE Radiator screen cleaning WARNING Avoid injury! Shut off the engine, remove the key, and make sure all machine motion stops before you service the machine. Failure to comply could result in death or serious injury. W1128B Clean the radiator screen daily before starting work. If you observe the engine coolant temperature gauge approaching the red or “H”...

  • Page 130: After First 50 Hours

    7 - MAINTENANCE After first 50 hours Engine lubrication system - Change fluid 1. Place a suitable container beneath the drain opening to catch the used oil.. 2. With the tractor engine off but at normal operating tem- perature, remove the drain plug (1) 3.

  • Page 131: Fuel Filters - Replace

    7 - MAINTENANCE Fuel filters - Replace NOTE: There is not a fuel shutoff valve on the fuel tank. To stop the fuel flow from the fuel tank, remove the fuel inlet hose at the fuel filter base and plug it, or clamp the fuel hose to stop the fuel flow. 1.

  • Page 132: Hydraulic Oil Suction Filter - Replace

    7 - MAINTENANCE Hydraulic oil suction filter - Replace The hydraulic system uses a spin-on type oil filter, lo- cated on the left side of the tractor underneath the op- erator's platform. To replace the filter (1): 1. Unscrew the used oil filter and discard. 2.

  • Page 133: Hydrostatic Transmission (Hst) Oil Filter - Replace

    7 - MAINTENANCE Hydrostatic Transmission (HST) oil filter - Replace The hydrostatic system uses a spin-on type oil filter, located on the left side of the tractor underneath the operator's platform. To replace the filter (1): 1. Unscrew the used oil filter and discard. 2.

  • Page 134: Roll Over Protective Structure (Rops) Frame - Check

    7 - MAINTENANCE Roll Over Protective Structure (ROPS) frame - Check Maintenance and inspection 1. Check the torque of the ROPS bottom portion mounting bolts, (1). Tighten the M14, bolts to the correct torque of 147 N·m (108 lb ft) if necessary. 2.

  • Page 135: Wheel Hardware - Check

    7 - MAINTENANCE Wheel hardware - Check Tighten the wheel bolts (1) and nuts (2) to the specified torque any time the wheel assembly is removed from the tractor or the wheel bolts are loosened. Front Wheel Torque • 176 – 196 N·m (130 – 145 lb ft) 93100874 Rear Wheel Torque •...

  • Page 136: Every 50 Hours

    7 - MAINTENANCE Every 50 hours Machine fittings - Grease 1. To lubricate these points: 1. Wipe away all old grease and dirt from the lubrica- tion fittings to prevent dirt or foreign material from entering as new grease is applied. 2.
  • Page 137 7 - MAINTENANCE 5. Brake pedals shaft (4) (Mechanical transmission) NHIL13CT00157AA 6. Brake pedals shaft (5) (Hydrostatic transmission) NHIL13CT00159AA 7. 3-Point Linkage (6) oil threads NHIL12CT00821AA 7-21...

  • Page 138: Transmission - Check

    7 - MAINTENANCE Transmission - Check NOTE: The transmission, rear axle and hydraulic system share a common sump.. 1. With the engine off and the tractor standing level, check the oil level using the dipstick (1). NHIL12CT00684AA 2. The oil is at the correct level when it reads between the two marks (A) on the dipstick.

  • Page 139: Tire Pressure - Check

    7 - MAINTENANCE Tire pressure - Check WARNING Explosion hazard! Always maintain correct tire pressure as indicated in this manual. DO NOT inflate tires above the recommended pressure. Excessive pressure could result in tire failure. Failure to comply could result in death or serious injury. W0109A Tire inflation pressure affects the amount of weight a tire can carry.
  • Page 140 7 - MAINTENANCE Tire inflation pressures Front tire inflation pressures Tire Type Maximum load Maximum load Recommended air capacity at capacity at Tire Size pressure Minimum inflation maximum inflation pressure pressure Agricultural (R1) 41 – 248 kPa (6 – 7-14, 4PR, R1 160 kg (353 lb) 449 kg (990 lb) 36 psi)

  • Page 141: Clutch Pedal Free Play - Check

    3. Tighten the lock nut when the correct free play travel is obtained 4. Check clutch for disengagement when clutch pedal is fully depressed. NOTE: Contact your NEW HOLLAND dealer with any questions you have concerning this procedure. NHIL12CT00783AA 7-25...

  • Page 142: Hydrostatic Transmission (Hst) Neutral Adjustment - Check

    9. The tractor should slow down and come to a complete stop once the forward and reverse pedals are released. Contact your NEW HOLLAND dealer for neutral adjust- ment if your tractor does not come to a complete stop. 7-26...

  • Page 143: Belt - Check

    7 - MAINTENANCE Belt - Check 1. A belt-driven fan located at the front of the engine draws air through the fins of the radiator to lower the temper- ature of the radiator coolant. 2. When 10 kg (22 lb) of pressure is applied midway (A) between the belt pulleys, a correctly tightened belt will deflect 10 –...

  • Page 144: Mechanical Service Brakes - Check

    Readjust as necessary. NOTE: Note Hydrostatic transmission tractors are shown in figure 1 and mechanical transmission tractors are shown in figure 2. NOTE: Contact your NEW HOLLAND dealer with any questions you have concerning this procedure. NHAC13CT00055AA NHAC13CT00139AA...

  • Page 145: Front Axle Differential Fluid Level - Check

    7 - MAINTENANCE Front axle differential fluid level - Check 1. With the tractor standing level and the engine off, check the front axle oil level using the dipstick (1). located on the left side of axle. 93100889 2. The oil is at the correct level when it reads between the upper (A) and the lower (B) marks of the dipstick.

  • Page 146: Air Cleaner - Outer Element - Cleaning

    7 - MAINTENANCE Air cleaner - Outer element - Cleaning 1. Pull the outer element (1) from the canister. Clean any loose dirt from the canister and inspect the end of the canister for dirt which may prevent the new element from sealing properly.

  • Page 147: Every 250 Hours

    7 - MAINTENANCE Every 250 hours Engine lubrication system - Change fluid 1. Place a suitable container beneath the drain opening to catch the used oil.. 2. With the tractor engine off but at normal operating tem- perature, remove the drain plug (1) 3.

  • Page 148: Fuel Filters - Replace

    7 - MAINTENANCE Fuel filters - Replace NOTE: There is not a fuel shutoff valve on the fuel tank. To stop the fuel flow from the fuel tank, remove the fuel inlet hose at the fuel filter base and plug it, or clamp the fuel hose to stop the fuel flow. 1.

  • Page 149: Oil Filter - Replace

    7 - MAINTENANCE Oil filter - Replace The hydraulic system uses a spin-on type oil filter, lo- cated on the left side of the tractor underneath the op- erator's platform. To replace the filter (1): 1. Unscrew the used oil filter and discard. 2.
  • Page 150 7 - MAINTENANCE Oil filter - Replace The hydrostatic system uses a spin-on type oil filter, located on the left side of the tractor underneath the operator's platform. To replace the filter (1): 1. Unscrew the used oil filter and discard. 2.

  • Page 151: Air Cleaner - Outer Element - Replace

    7 - MAINTENANCE Air cleaner - Outer element - Replace 1. Pull the outer element (1) from the canister. Clean any loose dirt from the canister and inspect the end of the canister for dirt which may prevent the new element from sealing properly.

  • Page 152: Front Wheels - Tighten

    7 - MAINTENANCE Front wheels - Tighten Tighten the wheel bolts (1) and nuts (2) to the specified torque any time the wheel assembly is removed from the tractor or the wheel bolts are loosened. Front Wheel Torque • 176 – 196 N·m (130 – 145 lb ft) 93100874 Rear Wheel Torque •...

  • Page 153: Roll Over Protective Structure (Rops) Frame - Check

    7 - MAINTENANCE Roll Over Protective Structure (ROPS) frame - Check Maintenance and inspection 1. Check the torque of the ROPS bottom portion mounting bolts, (1). Tighten the M14, bolts to the correct torque of 147 N·m (108 lb ft) if necessary. 2.

  • Page 154: Every 500 Hours

    7 - MAINTENANCE Every 500 hours Front axle and differential fluid - Change 1. Place a suitable container beneath the oil plugs. With the oil at normal operating temperature, drain the oil by removing the drain plugs (1). 2. After the oil has drained, install the drain plugs and discard the used oil.
  • Page 155 7 - MAINTENANCE NOTE: Approximate fluid capacity for the front axle housing is 5.5 l (5.8 US qt). 7-39...

  • Page 156: Transmission - Change Fluid

    Transmission - Change fluid NOTE: During cold weather operation, tractor hydraulic oil can be changed to New Holland F200. The F200 oil is a multi-viscosity oil which has improved flow characteristics in low temperatures and can be used year round.

  • Page 157: Air Cleaner - Inner Element - Replace

    7 - MAINTENANCE Air cleaner - Inner element - Replace 1. Pull the outer element (1) from the canister. Clean any loose dirt from the canister and inspect the end of the canister for dirt which may prevent the new element from sealing properly.

  • Page 158: Valves - Check

    7 - MAINTENANCE Valves - Check Contact your NEW HOLLAND dealer to schedule this service for your tractor. 7-42...

  • Page 159: Every Two Years

    7 - MAINTENANCE Every two years Engine cooling system - Drain fluid Draining and flushing the cooling system WARNING Burn hazard! Always remove the recovery tank cap BEFORE you remove the filler cap. Never remove either cap while the engine is running or the coolant is hot. Stop the engine and let the system cool. Using a thick cloth, loosen the cap slowly and allow the pressure to escape.

  • Page 160: As Required

    7. Start the tractor and check for fuel leaks. NHIL17CT01441AA 8. If the tractor fails to start or starts then shuts off perform the bleed procedure again.. NOTE: Please contact your NEW HOLLAND dealer if you have any problems or questions concerning this procedure. 7-44...

  • Page 161: Roll Over Protective Structure (Rops) Frame - Replace - Possible Damage

    7 - MAINTENANCE Roll Over Protective Structure (ROPS) frame - Replace - Possible damage WARNING Roll-over hazard! Always pull from the drawbar. DO NOT attach chains or ropes to the Roll Over Protective Structure (ROPS) for pulling purposes, as the machine could tip over. When driving through door openings or under low overhead objects, make sure there is sufficient clearance for the ROPS.

  • Page 162: Battery - Test

    7 - MAINTENANCE Battery - Test WARNING Explosion hazard! If battery electrolyte is frozen, attempting to charge the battery or jump-start the engine can cause the battery to explode. Always keep batteries at full charge to prevent frozen battery electrolyte. Never charge a frozen battery.

  • Page 163: Fuses - Check

    7 - MAINTENANCE Fuses - Check The fuse block (1) is located on the right-hand side of the engine firewall. Always replace blown fuses with the size specified for that circuit. NHIL12CT00676AA From right to left the fuse block contains the following fuses: NHIL12CT00685AA Fuse #...

  • Page 164: Main Fuse - Check

    7 - MAINTENANCE Main fuse - Check The main fuse (1) is a 50 A fuse and it is located on the left-hand side of the engine and positioned above the stater. This fuse protects the tractor's entire electrical system. NHIL17CT01442AA To replace the main fuse: 1.

  • Page 165: Headlight - Replace

    7 - MAINTENANCE Headlight - Replace If head lamps, fail to operate, the bulb must be replaced. To change the bulb: 1. Open the tractor hood. 2. Disconnect wire harness connector (1) from the head- light bulb. 3. Remove rubber boot (2) to reveal headlight retainer. 4.

  • Page 166: Tail Light And Brake Light Bulb - Replace

    7 - MAINTENANCE Tail light and brake light bulb - Replace To replace a taillight bulb: 1. Remove the two screws (1) retaining the taillight lens and remove the lens. 93100887 2. Push in on the brake/tail light bulb (2) or turn signal bulb (3) and rotate counter-clockwise in the socket to remove the old bulb.

  • Page 167: Turn Signal And Hazard Bulb - Replace

    7 - MAINTENANCE Turn signal and hazard bulb - Replace To replace the top flasher light bulb: 1. Remove the two screws (1) retaining the top flasher light lenses and remove the lenses. 93100885 2. Push in on the bulb (2) and rotate bulb counter-clock- wise in socket to remove.
  • Page 168 7 - MAINTENANCE 6. Push in on the bulb (4) and rotate bulb counter-clock- wise in socket to remove. NOTE: Replace with a R10 watt bulb. 7. Insert the new bulb into the socket and turn it clockwise until the bulb locks into place. 8.

  • Page 169: Front Wheels Toe-In - Check

    7 - MAINTENANCE Front wheels toe-in - Check If toe-in is not correct, adjust as follows: 1. Loosen the tie rod locknuts (1). 2. Adjust the tie rod tube assembly (2) as required to give 0 – 5 mm (0 – 0.2 in) toe-in. 3.

  • Page 170: Belt - Adjust

    7 - MAINTENANCE Belt - Adjust To adjust fan belt tension: WARNING Maintenance hazard! The engine must be OFF when you loosen or tighten alternator mounting bolts. Failure to comply could result in death or serious injury. W1096A WARNING Rotating parts! The engine is running.

  • Page 171: Storage

    7 - MAINTENANCE Storage Storing the tractor Below is a list of protective measures which should be taken if your tractor is to be stored for an extended pe- riod of time: 1. Thoroughly clean the tractor. Use touch up paint where necessary to prevent rust.

  • Page 172: Removing The Tractor From Storage

    6. Drive the tractor without a load and check to make sure it is operating satisfactorily. Touch-up paint The following New Holland paints are recommended for touch-up paint repairs. Color Part No. Amount...

  • Page 173: Troubleshooting

    The center column explains the possible cause or causes of the problem. The right-hand columns gives you corrective actions you can take to solve the problem. If you feel unsure how to handle the problem with your equipment do not hesitate to contact your NEW HOLLAND dealer for assistance. Engine - Troubleshooting...

  • Page 174: Clutch - Troubleshooting

    Replace battery Incorrect fan belt tension or belt broken Adjust belt tension or replace belt Engine fault icon is Electrical fault with the engine speed con- See your NEW HOLLAND dealer for ser- illuminated on the trol unit. vice. instrument panel.

  • Page 175: Steering - Troubleshooting

    8 - TROUBLESHOOTING Problem Possible Cause Correction Faulty hydraulic pump Check pump for proper flow replace pump if needed Faulty control valve Check hydraulic control valve and linkage for proper operation repair as needed Faulty hydraulic lift cylinder Repair lift cylinder as needed Faulty hydraulic relief valve Check hydraulic system for correct pres- sure setting, repair as needed...

  • Page 176: Hydrostatic Transmission - Troubleshooting

    8 - TROUBLESHOOTING Hydrostatic transmission - Troubleshooting Problem Possible Cause Correction When operating HST HST high pressure relief valve pressure Check HST pressure and repair as needed pedal, tractor does not setting low move. HST charge pressure valve faulty Check HST charge pressure and repair as needed HST Filter clogged Replace HST filter...
  • Page 177 8 - TROUBLESHOOTING Problem Possible Cause Correction Cold start aid not working Faulty connection of glow plug wiring Check and repair glow plug wiring as needed. Blown fuse Check for cause and replace fuse with cor- rect size . Glow plug relay or safety controller faulty Check relay and controller for proper func- tion, replace as needed Faulty glow plugs...
  • Page 178 8 - TROUBLESHOOTING...

  • Page 179: Specifications

    9 - SPECIFICATIONS SPECIFICATIONS###_9_### Wheel tread settings NOTE: Tread settings are measured from center of tire to center of tire. Front wheel settings Tire Type Setting Tractor Model NOTE Agricultural, R1 Not Adjustable 7-14 Front-Wheel Drive 1068 mm (42 in) Turf, R3 25 x 8.50-14 Front-Wheel Drive...

  • Page 180: Tire Inflation Pressures

    9 - SPECIFICATIONS Tire inflation pressures WARNING Explosion hazard! When inflating tires, use a clip-on air chuck with a gauge, remote valve, and hose long enough to allow you to stand to one side and NOT in front of or over the wheel assembly. Keep others out of the DANGER AREA.

  • Page 181: General Specifications

    9 - SPECIFICATIONS General specifications Model Workmaster™ 25 Hydrostatic/Mechanical ENGINE Type Diesel Model S3L2-W461GT Engine Gross Horsepower 18.2 kW (24.7 Hp) Cylinders Bore 78.00 mm (3.07 in) Stroke 92.00 mm (3.62 in) Displacement 1.318 L (80.429 in³) 22.0:1 Compression Ratio Firing Order 1-3-2 Low Idle Speed...
  • Page 182 9 - SPECIFICATIONS Model Workmaster™ 25 Hydrostatic/Mechanical Type of Fuel to Use if Below 4 °C (40 °F) No. 1-Diesel, Cetane Rating: Minimum 40 Injection Pump: Type Inline Timing 16° BTDC CLUTCH Type 240 mm (9.4 in) - Transmission 12x12 Trans Pedal Free-Travel 20 –...
  • Page 183 9 - SPECIFICATIONS Model Workmaster™ 25 Hydrostatic/Mechanical TRANSMISSION SPEEDS (Hydrostatic transmission) ( 2500 RPM Engine Rated Speed with 11.2-24 Rear Tires) Range Position: 0 – 5.03 km/h (0 – 3.13 mph) 0 – 10.28 km/h (0 – 6.39 mph) High 0 –...
  • Page 184 9 - SPECIFICATIONS Model Workmaster™ 25 Hydrostatic/Mechanical TIRES FRONT Agricultural: 7-14, 6PR, R1 Turf: 25 x 8.50-14, 4PR, R4 Industrial: 25 x 8.50-14, 6PR, R4 REAR: Agricultural 11.2-24, 4PR, R1 Turf 41 x 14.00-20, 4PR, R3 Industrial 43 x 16-20, 4PR, R4 WHEEL BOLT TORQUES Front Wheel --- Disc-to-Hub: 176 –...

  • Page 185: Tractor Dimensions

    9 - SPECIFICATIONS Tractor dimensions Workmaster™ 25 (1) - LENGTH: FWD: 2988 mm (117.7 in) (2) - WHEEL BASE: 1674 mm (66.0 in) (3) - TOP of ROPS - Folding: Ag. Tires: 11.2-24 Up Position 2241 mm (88.2 in) Down Position 1753 mm (69.0 in) Turf Tires:...
  • Page 186 9 - SPECIFICATIONS Workmaster™ 25 WHEEL TREAD SETTINGS: (6)-FRONT: Ag. Tires: 1068 mm 7-14 (42.0 in) Turf Tires: 1159 mm 25 x 8.50-14 (Dished In Only) (45.6 in) Ind. Tires: 1159 mm 25 x 8.50-14 (Dished In Only) (45.6 in) (7)-REAR: Ag.
  • Page 187 9 - SPECIFICATIONS NHIL12CT00862HA...
  • Page 188 9 - SPECIFICATIONS 9-10...

  • Page 189: 10 - Accessories

    10 - ACCESSORIES 10 - ACCESSORIES###_10_### Optional equipment Grille guard The optional pivoting grille guard (A) provides protection to the front-end of the tractor. The grille guard is compat- ible with the front end loader. The grille guard cannot be used with the front weight carrier.
  • Page 190 10 - ACCESSORIES 10-2...

  • Page 191: 11 - Forms And Declarations

    11 - FORMS AND DECLARATIONS 11 - FORMS AND DECLARATIONS###_11_### Pre-delivery report - Dealer's copy Dealer name: Dealer address: Model: Product Identification Number (PIN): A thorough pre-delivery inspection is time well spent and can prevent unnecessary after-sale service calls. After you complete the machine assembly, use the following checklist and operator’s manual to thoroughly inspect the unit.
  • Page 192 11 - FORMS AND DECLARATIONS Torque the wheel lug bolts to specification. See 7-19. Front wheels toe-in, See 7-53 for correct specification, Adjust if necessary. 4. OPERATIONAL CHECKS Perform all operating checks with the tractor at normal operating temperature. Indicator Lights and gauges for proper operation Key switch operation Maximum no-load high and idle speeds, See9-3 PTO engagement and disengagement...

  • Page 193: Pre-Delivery Report - Owner's Copy

    11 - FORMS AND DECLARATIONS Pre-delivery report - Owner's copy Dealer name: Dealer address: Model: Product Identification Number (PIN): A thorough pre-delivery inspection is time well spent and can prevent unnecessary after-sale service calls. After you complete the machine assembly, use the following checklist and operator’s manual to thoroughly inspect the unit.
  • Page 194 11 - FORMS AND DECLARATIONS 4. OPERATIONAL CHECKS Perform all operating checks with the tractor at normal operating temperature. Indicator Lights and gauges for proper operation Key switch operation Maximum no-load high and idle speeds, See9-3 PTO engagement and disengagement Three point hitch operation Hydraulic lift control drop rate adjustment Four Wheel Drive (4WD) operation...
  • Page 195 Index ###_Index_### 12 x 12 transmission - Operation ........4-23 Air cleaner - Inner element - Replace .
  • Page 196 General specifications ........Hand throttle lever .
  • Page 197 Roll-Over Protective Structure (ROPS) ....... Roll Over Protective Structure (ROPS) frame - Check ..... . 7-18, 7-37 Roll Over Protective Structure (ROPS) frame - Replace - Possible damage .
  • Page 198 © 2020 CNH Industrial America LLC. All Rights Reserved. © 2017 CNH Industrial Canada Ltd. All Rights Reserved. New Holland is a trademark registered in the United States and many other countries, New Holland is a trademark registered in the United States and many other countries, owned or licensed to CNH Industrial N.V., its subsidiaries or a liates.

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