TD5010 - TD5020 - TD5030 - TD5040 - TD5050 MODEL TRACTORS SERVICE MANUAL SECTIONS GENERAL ........... . .
Page 3
In the event of conflicting information, consult the NEW HOLLAND Sales and Service Departments. IMPORTANT WARNINGS ◊ All maintenance and repair work described in this manual must be performed exclusively by NEW HOLLAND service technicians in strict accordance with the instructions given and using any specific tools necessary.
Page 4
HOLLAND Repair Manual - TD Series Tractors CONTENTS GENERAL SECTION 00 General Instructions and Health and Safety Chapter 1 Section Description Page 00 000 General instructions ............. Notes for spare parts .
SECTION 00 - GENERAL - CHAPTER 1 GENERAL INSTRUCTIONS IMPORTANT NOTICE All maintenance and repair operations described in this manual should be carried out exclusively by the NEW HOLLAND authorised workshops. All instructions detailed should be carefully observed and special equipment indicated should be used if necessary.
SECTION 00 - GENERAL - CHAPTER 1 NOTES FOR SPARE PARTS Use exclusively genuine NEW HOLLAND spare parts, the only ones bearing this logo. Only genuine parts guarantee same quality, life, safety as original components as they are the same as mounted in production.
SECTION 00 - GENERAL - CHAPTER 1 SAFETY RULES PAY ATTENTION TO THIS SYMBOL This warning symbol points out important messages involving personal safety. Carefully read the safety rules contained herein and follow advised precautions to avoid potential hazards and safeguard your safety and personal integrity. In this manual you will find this symbol together with the following key-words: WARNING - it gives warning about improper repair operations and deriving potential consequences affecting the service technician's personal safety.
Page 15
SECTION 00 - GENERAL - CHAPTER 1 ◊ ◊ Use exclusively specified towing points for tow‐ In case of operations outside the workshop, drive ing the tractor. Connect parts carefully. Ensure the tractor to a flat area and block it. If working on that foreseen pins and/or locks are steadily fixed an incline cannot be avoided, first block the trac‐...
Page 16
SECTION 00 - GENERAL - CHAPTER 1 START UP HYDRAULIC SYSTEMS ◊ Some fluid slowly coming out from a very small ◊ Never run the engine in confined spaces which port can be almost invisible and be strong enough are not equipped with adequate ventilation for to penetrate the skin.
SECTION 00 - GENERAL - CHAPTER 1 CONSUMABLES QUANTITY COMPONENT TO BE FILLED OR RECOMMENDED INTERNATIONAL liters/dm TOPPED UP PRODUCTS SPECIFICATION IMP gal Cooling system: without cab: Water & liquid TD 5010, TD5020 3.17 2.64 AMBRA TD 5030, TD5040, TD5050 3.69 3.08 AGRIFLU 50% +...
Page 19
SECTION 10 - ENGINE - CHAPTER 1 TOOLS Warning - The operations described in this section can only be carried out with ESSENTIAL tools indi‐ cated by an (X). To work safely and efficiently and obtain the best re‐ sults, it is also necessary to use the recommended specific tools listed below and certain other tools, which are to be made according to the drawings in‐...
Page 20
SECTION 10 - ENGINE - CHAPTER 1 ENGINE TROUBLESHOOTING Problems Possible Causes Solutions Engine does not start. 1. Batteries partially discharged. Check and recharge batteries. Re‐ place if necessary. 2. Battery terminal connections cor‐ Clean, inspect and tighten terminal roded or loose. nuts.
Page 21
SECTION 10 - ENGINE - CHAPTER 1 ENGINE TROUBLESHOOTING (cont) Problems Possible Causes Solutions Engine overheating. 1. Coolant pump malfunction. Overhaul pump replace necessary. 2. Thermostat faulty. Replace the thermostat. 3. Radiator inefficient. Remove internal deposits by flushing. Check for leaks and repair. 4.
Page 22
SECTION 10 - ENGINE - CHAPTER 1 ENGINE TROUBLESHOOTING (cont) Problems Possible Causes Solutions 8. Fuel supply pump damaged. Replace fuel supply pump. 9. Incorrect valve - rocker arm Adjust the clearance between the clearances. rocker arms and the valves. 10.
Page 23
SECTION 10 - ENGINE - CHAPTER 1 ENGINE TROUBLESHOOTING (cont) Problems Possible Causes Solutions Engine produces excessive 1. Maximum delivery of injection Calibrate pump on test bench to va‐ black or dark grey smoke. pump too high. lues specified in calibration tables. 2.
Page 24
SECTION 10 - ENGINE - CHAPTER 1 Op. 10 001 10 ENGINE R.I. DANGER Lift and handle all heavy parts using suitable lifting equipment. Make sure that assemblies or parts are supported by means of suitable slings and hooks. Check that no one is in the vicinity of the load to be lifted.
Page 25
SECTION 10 - ENGINE - CHAPTER 1 6. Detach the gas struts (1) from the bonnet. 7. Remove the four bonnet hinge bolts (1) and lift the bonnet clear. 8. Remove the three retaining bolts (1) and the guard (2) on the right-left hand side of the fan. 9.
Page 26
SECTION 10 - ENGINE - CHAPTER 1 10. Unscrew the front central and rear retaining bolts on the front axle shaft guard, then remove the guard (1). 25038 11. Remove the circlip (2) and move the front sleeve (1) in the direction indicated by the arrow until it is released from the groove on the front axle.
Page 27
SECTION 10 - ENGINE - CHAPTER 1 14. Dicconnect the pressure pipe connection (1) of the lift pump. 15. Disconnect the delivery lines of both hydraulic lift pump (1) and hydrostatic steering pump (2). 16. Detach the cab heating pipes (1) and (2). 17.
Page 28
SECTION 10 - ENGINE - CHAPTER 1 18. Extract the plastic fasteners (2) and detach the diesel recovery pipe (3) and delivery pipe (4) to the diesel pump (1). 19. Remove two metal clamps (1) and the rigid pipe of drawing oil from the transmission housing via lift pump.
Page 29
SECTION 10 - ENGINE - CHAPTER 1 22. Disconnect the delivery and return lines (1) to the power steering cylinders. 23. Disconnect rear brakes distribution connection pipes (1) and (2). 24. Disconnect brake distributor valve connections (1) and (2). 25. Disconnect A/C compressor inlet (1) and outlet (2) hoses.
Page 30
SECTION 10 - ENGINE - CHAPTER 1 26. Remove the fusebox (1) from the bonnet support. 27. Remove the electrical oil pressure switch (1). 28. Remove the electrical connections of coolant temperature sender (1). 29. Remove the electrical connection of pump cut-out solenoid sender (1) and hydrostatic steering pump oil pressure switch (2).
Page 31
SECTION 10 - ENGINE - CHAPTER 1 30. Remove the retaining retaining clips (1) and detach the flexible cables governing the hand throttle and pedal throttle. 31. Remove the retaining clip (2) and detach the throttle control tie-rod connected to the injection pump.
Page 32
SECTION 10 - ENGINE - CHAPTER 1 35. Disconnect the electrical connection of water in fuel sensor (1). 36. Disconnect the electrical connections of dryer filter sensor (1). 37. Remove the electrical connection (1), air filter clogging sensor (2) and AC compressor electrical connection (3).
Page 33
SECTION 10 - ENGINE - CHAPTER 1 39. Remove the two connectors of the brake lights switch (1). 40. Loosen the corresponding retaining clamps and extract the pipes (1), (2), (3) and (4). 41. Loosen the corresponding retaining bolts and remove the bracket (1).
Page 34
SECTION 10 - ENGINE - CHAPTER 1 43. Position the movable tool for dismantling tractors 380000569 with the bracket 380000500 and adapter plate 380000844 under the engine and place a wooden block in between the points of contact between the tool and tractor. 44.
Page 35
SECTION 10 - ENGINE - CHAPTER 1 47. Seperate the engine from the transmission with the tool 380000569. 48. Remove the spacer located between the engine and the transmission. 49. Insert the fixed under the balast support and secure the front wheels with wooden blocks. 50.
Page 36
SECTION 10 - ENGINE - CHAPTER 1 51. Remove the bonnet support (1). 52. Loosen the retaining clamp and extract the pipe (1) joining the coolant pump to the bottom of the radiator. 53. Position a fixed stand (3) under the support of the groove (1) of the front axle drive placing a wooden plug (2) between the parts (3) and (1).
Page 37
SECTION 10 - ENGINE - CHAPTER 1 55. Insert the hooks of the lifting chains (1) in the eyelets shown figure, afterwards tensioning the chains with the hoist. 56. Detach the engine (2) from the front axle (3), trying to avoid incorrect operations with the hoist so as not to let the engine fan damage the fins of the radiator (1), left on the axle (3).
Page 38
SECTION 10 - ENGINE - CHAPTER 1 Apply LOCTITE sealing compound on the en‐ gine/spacer contact surfaces and fit the spacer CAUTION on the stud bolts screwed into the engine. Always use appropriate tools to align fixing holes. NEVER USE FINGERS OR HANDS. Also apply LOCTITE sealing compound on the clutch overdrive casing surfaces.
Page 39
SECTION 10 - ENGINE - CHAPTER 1 Refit the brake piping support and the two retain‐ Refit the two right- and left-hand dashboard ing bolts. panels and the relevant four fixing knobs. Refit the condenser, air cooler and radiator Refit the two power steering cylinder oil delivery pipes.
Need help?
Do you have a question about the TD5010 and is the answer not in the manual?
Questions and answers