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New Holland LM A 415A LM425A LM435A LM445A Loader – COMPLETE SERVICE / REPAIR / SHOP MANUAL – PDF Download
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New Holland LM A 415A LM425A LM435A LM445A Loader – COMPLETE SERVICE / REPAIR / SHOP MANUAL
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Description
New Holland LM A 415A LM425A LM435A LM445A Loader – COMPLETE SERVICE / REPAIR / SHOP MANUAL
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New Holland LM A 415A LM425A LM435A LM445A Loader – COMPLETE SERVICE / REPAIR / SHOP MANUAL
LANGUAGE:ENGLISH
PAGES:838
DOWNLOADABLE:YES
FILE TYPE:PDF
NEW HOLLAND LM A 415A LM425A LM435A LM445A LOADER – COMPLETE SERVICE / REPAIR / SHOP MANUAL – PDF DOWNLOAD:
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DESCRIPTION:
New Holland LM A 415A LM425A LM435A LM445A Loader – COMPLETE SERVICE / REPAIR / SHOP MANUAL
All maintenance and repair operations described in this manual should be carried out exclusively by NEW HOLLAND authorised workshops. All instructions detailed should be carefully observed and special equipment indicated should be used if necessary. Everyone who carries out service operations described without carefully observing these prescriptions will be directly responsible of deriving damages.
TABLE OF CONTENTS:
New Holland LM A 415A LM425A LM435A LM445A Loader – COMPLETE SERVICE / REPAIR / SHOP MANUAL
CONTENTS....................................................................................................... 1 SECTION 00 -- MAINTENANCE...................................................................................... 3 Chapter 1 -- General Instructions.......................................................................... 3 Notes for Spare Parts.................................................................................. 4 Safety Rules........................................................................................... 5 Product Identification................................................................................. 8 Important Ecological Considerations.................................................................... 11 Service Techniques..................................................................................... 12 Sealer Specifications.................................................................................. 13 Hardware Torque Values................................................................................. 13 Chapter 2 -- Specifications, Data and Tooling.............................................................. 17 Engine Data............................................................................................ 17 Cooling System......................................................................................... 17 Fuel System............................................................................................ 17 Transmission........................................................................................... 18 Electrical System...................................................................................... 18 Brakes................................................................................................. 18 Steering............................................................................................... 18 Front Axle............................................................................................. 19 Rear Axle.............................................................................................. 19 Hydraulic System....................................................................................... 19 Torques................................................................................................ 19 Radiator Coolants...................................................................................... 19 Four Wheel Drive Tyre Combinations..................................................................... 19 Weight of Machines..................................................................................... 19 Lubricants & Coolants.................................................................................. 28 Four Wheel Drive Tyre Combinations..................................................................... 29 Tool Listing & Applications............................................................................ 31 SECTION 10 -- ENGINE........................................................................................... 47 Chapter 1 -- Engine........................................................................................ 47 General specifications ................................................................................ 48 Data .................................................................................................. 51 Tightening Torques .................................................................................... 59 Tools ................................................................................................. 61 Engine views .......................................................................................... 62 Lubrication diagram ................................................................................... 64 Cooling system diagram ................................................................................ 65 Fault diagnosis ....................................................................................... 67 Engine Access.......................................................................................... 72 Engine Dimensional Checks, measurements and repairs ................................................... 73 Crankshaft front seal -- Replacement ..................................................................129 Crankshaft rear seal -- Replacement ...................................................................130 Valve tappet and rocker arm clearance -- Adjustment ...................................................131 Engine injector removal and replacement ...............................................................133 Bosch injection pump removal and replacement, timing and system bleeding ..............................134 Coolant pump removal and replacement ..................................................................138 Engine radiator removal and replacement ...............................................................140 Chapter 2 -- Engine Removal & Installation.................................................................143 Preparation............................................................................................144 Removal ...............................................................................................150 Installation ..........................................................................................151 SECTION 21 -- TRANSMISSION.....................................................................................153 Chapter 1 -- 4X4 Compact Shuttle...........................................................................153 Specifications.........................................................................................153 Tightening Torques ....................................................................................154 Special Tools .........................................................................................156 Description & Operation ...............................................................................157 Fault Finding .........................................................................................172 Overhaul ..............................................................................................180 Electrical Wiring Diagram .............................................................................204 Chapter 2 -- Powershift Operating Lever....................................................................207 Description & Operation ...............................................................................208 Driving with Powershift ...............................................................................210 Fault Finding .........................................................................................215 Powershift Microprocessor Test Modes ..................................................................216 Electrical Wiring Diagrams ............................................................................218 Chapter 3 -- Overhaul......................................................................................221 Specification .........................................................................................221 Special Tools .........................................................................................221 Tightening Torques ....................................................................................222 Description & Operation ...............................................................................224 Removal from vehicle ..................................................................................250 Overhaul...............................................................................................254 Untitled...............................................................................................302 SECTION 23 -- DRIVE LINES......................................................................................305 Chapter 1 -- Drive Lines...................................................................................305 Specification..........................................................................................305 Tightening Torques.....................................................................................305 Description............................................................................................306 Removal & Installation ................................................................................307 Component Overhaul ....................................................................................309 SECTION 25 -- FRONT AXLE.......................................................................................311 Chapter 1 -- Front Axle....................................................................................311 Specification..........................................................................................311 Special Tools..........................................................................................311 Tightening Torques ....................................................................................312 Description & Operation ...............................................................................313 Overhaul ..............................................................................................319 SECTION 27 -- REAR AXLE........................................................................................339 Chapter 1 -- Rear Axle.....................................................................................339 Specification..........................................................................................339 Special Tools..........................................................................................339 Tightening Torques ....................................................................................340 Description & Operation ...............................................................................341 Load Sensor ...........................................................................................344 Overhaul ..............................................................................................345 SECTION 33 -- BRAKES...........................................................................................347 Chapter 1 -- Brake Overhaul................................................................................347 Specifications.........................................................................................347 Description & Operation................................................................................348 Fault Finding .........................................................................................354 Brake Bleeding Procedure...............................................................................356 Pressure Testing.......................................................................................358 Brake Master Cylinder Overhaul ........................................................................359 Disc Brake Overhaul ...................................................................................363 Handbrake .............................................................................................365 Chapter 2 -- Trailer Brakes................................................................................369 Specifications.........................................................................................369 Description and Operation..............................................................................370 Fault Finding..........................................................................................373 Pressure Testing.......................................................................................373 Trailer Brake Valve Replacement........................................................................374 Trailer Brake Valve Component Inspection...............................................................375 Trailer Brake Valve Coupling Replacement...............................................................377 SECTION 35 -- HYDRAULIC CIRCUIT AND COMPONENTS.................................................................379 Chapter 1 -- Mechanical & Monoramp Hydraulic System Circuits & Components..................................379 Specifications ........................................................................................380 Torques ...............................................................................................381 Special Tools .........................................................................................381 Description & Operation ...............................................................................382 Hydraulic Circuits ....................................................................................386 Component Operation ...................................................................................394 Hydraulic Pump & Priority Valve ...................................................................394 Pressure Reducing Valve & Accumulator..............................................................397 Hydraulic Control Valves...........................................................................400 Circuit Relief Valves..............................................................................406 Monoramp Control System............................................................................410 Fault Finding .........................................................................................412 Hydraulic System Flow & Pressure Testing ..............................................................412 Circuit Relief Valve Adjustment .......................................................................420 Servo Pressure Testing.................................................................................420 Component Overhaul ....................................................................................421 Hydraulic Control Valve ...........................................................................421 Accumulator and Pressure Reducing Valve............................................................428 Mono Ramp Solenoid Control Valve ..................................................................430 Chapter 2 -- Flow Sharing Hydraulic System Circuits and Components.........................................433 Specification..........................................................................................434 Torques ...............................................................................................435 Special Tools .........................................................................................435 Description and Operation .............................................................................436 Hydraulic Circuits ....................................................................................440 Component Operation....................................................................................446 Hydraulic Pump and Priority Valve .................................................................446 Accumulator and Pressure Reduciing Valve ..........................................................449 Servo Control Valve ...............................................................................452 Hydraulic Control Valves ..........................................................................457 Circuit Relief Valves .............................................................................468 Fault Finding..........................................................................................470 Hydraulic System Flow and Pressure Testing ............................................................472 Circuit Relief Valve Adjustment........................................................................476 Servo Pressure Testing ................................................................................477 Proportional Valve Adjustment..........................................................................478 Component Overhaul ....................................................................................479 Accumulator and Pressure Reducing Valve ...........................................................479 Hydraulic Control Valve ...........................................................................481 Servo Control Valve ...............................................................................488 Solenoid Control Valves............................................................................491 Chapter 3 -- Casappa Hydraulic Pump........................................................................493 Description............................................................................................493 Fault Finding .........................................................................................495 Pump Removal/Replacement ..............................................................................496 Flow Divider Overhaul..................................................................................497 Pump Overhaul .........................................................................................499 Chapter 4 -- Hydraulic Cylinders & Counterbalance Valves...................................................503 Specifications.........................................................................................503 Special Tools..........................................................................................503 Description & Operation ...............................................................................504 Cylinders .........................................................................................504 Counterbalance Valves..............................................................................508 Counterbalance Valve Removal and Installation .........................................................513 Adjustment.............................................................................................517 Cylinder Removal & Installation .......................................................................518 Tilt Cylinder......................................................................................518 Compensation Cylinder..............................................................................520 Lift Cylinder......................................................................................521 Internal Telescopic Cylinder.......................................................................523 External Telescopic Cylinder.......................................................................525 Cylinder Overhaul......................................................................................526 Chapter 5 -- Smooth Ride Control...........................................................................535 Description & Operation................................................................................536 System Oil Flows.......................................................................................539 Circuit Diagram........................................................................................543 Fault Finding..........................................................................................543 Flow Divider Overhaul..................................................................................545 Component Replacement..................................................................................545 Chapter 6 -- Auxiliary Hydraulic Systems...................................................................549 Description and Operation..............................................................................550 Auxiliary Controls.................................................................................550 Attachment Hydraulic Lock..........................................................................551 Electro Change Over Valve..........................................................................552 Boom Auxiliary Return..............................................................................555 Rear Hydraulic Circuit.............................................................................556 Component Replacement..................................................................................558 Electro Change Over Valve..........................................................................558 Cable Reel.........................................................................................559 Flow Sharing Joystick..............................................................................560 Flow Sharing Solenoid Valves.......................................................................561 SECTION 39 -- VEHICLE CHASSIS..................................................................................563 Chapter 1 -- Frame, Chassis & Attachments..................................................................563 Specifications ........................................................................................563 Tightening Torques ....................................................................................564 Sealants ..............................................................................................566 Description & Operation ...............................................................................568 Overhaul...............................................................................................570 SECTION 41 -- STEERING.........................................................................................589 Chapter 1 -- System Overhaul...............................................................................589 Specifications.........................................................................................589 Tightening Torques.....................................................................................589 Description & Operation................................................................................590 Steering Motor Overhaul ...............................................................................596 SECTION 50 -- CAB ENVIRONMENT..................................................................................605 Chapter 1 -- Heating System................................................................................605 Specifications.........................................................................................605 Tightening Torques.....................................................................................605 Description & Operation ...............................................................................606 Fault Finding .........................................................................................609 Overhaul ..............................................................................................610 Chapter 2 -- Air Conditioning..............................................................................613 Specifications.........................................................................................613 Tightening Torques.....................................................................................614 Special Tools..........................................................................................614 Safety Precautions ....................................................................................615 Description & Operation ...............................................................................616 Fault Finding & System Testing ........................................................................628 Leak Testing, Charging, Discharging & System Flushing .................................................644 Component Overhaul (excluding compressor) .............................................................649 Compressor Removal & Installation......................................................................653 SECTION 55 -- ELECTRICAL SYSTEM................................................................................663 Chapter 1 -- Electrical System General.....................................................................663 Electrical Equipment Specifications....................................................................663 Electrical System & Fuses .............................................................................664 Controls and Instruments ..............................................................................670 Bulb Replacement ......................................................................................689 System Precautions For Battery Charging & Welding .....................................................692 Starting the Machine Using Jump Leads .................................................................693 Temporary Wiring Repair ...............................................................................694 Electrical System General Fault Finding ...............................................................696 Chapter 2 -- Wiring Diagrams...............................................................................697 How to use the wiring diagrams ........................................................................698 Wiring Diagrams A -- Powershift Transmission Models with Flow Sharing Hydraulic System ................699 Circuit location key -- ...........................................................................699 Circuit 1 -- Starting .............................................................................700 Circuit 2 -- Charging / Warning / Indicator Lights ................................................702 Circuit 3 -- Transmission .........................................................................704 Circuit 4 -- Wheel Alignment / Flow Sharing Control / Brake System ................................706 Circuit 5 -- Lighting .............................................................................708 Circuit 6 -- Load Status Alarm / Turn Indicators / Hazard warning .................................710 Circuit 7 -- Rear Wipers / Cab Environment ........................................................712 Wiring Diagrams B -- Powershuttle Transmission Models with Mechanical or Monoramp Hydraulic System ....715 Circuit location key ..............................................................................715 Circuit 1 -- Starting .............................................................................716 Circuit 2 -- Charging / Warning / Indicator Lights ................................................718 Circuit 3 -- Wheel Alignment / Monoramp Control / Brakes ..........................................720 Circuit 4 -- Gauges / Lighting ....................................................................722 Circuit 5 -- Transmission .........................................................................724 Circuit 6 -- Load Status / Front Wiper -- Washer ..................................................726 Circuit 7 -- Indicators / Hazard Warning ..........................................................728 Circuit 8 -- Cab Environment / Rear Wiper .........................................................730 Chapter 3 -- Starting System...............................................................................733 Specifications.........................................................................................733 Tightening Torques.....................................................................................733 Description & Operation ...............................................................................734 Fault Finding .........................................................................................736 System Testing ........................................................................................737 Removal & Installation ................................................................................739 Overhaul ..............................................................................................740 Bench Tests............................................................................................741 Chapter 4 -- Charging System...............................................................................743 Specifications.........................................................................................743 Tightening torques.....................................................................................743 Description and operation .............................................................................744 System testing and trouble--shooting ..................................................................746 Chapter 5 -- Battery.......................................................................................751 Specifications.........................................................................................751 Description & Operation................................................................................751 Removal and Installation ..............................................................................752 Battery Maintenance & Testing .........................................................................753 Battery Charging ......................................................................................754 Common Causes of Battery Failure ......................................................................757 Chapter 6 -- Load Status System............................................................................759 Description ...........................................................................................760 System Calibration ....................................................................................763 Fault Finding .........................................................................................765 Chapter 7 -- Monoramp Control System.......................................................................769 Description............................................................................................769 Fault Finding .........................................................................................771 Chapter 8 -- Flow Sharing Control System...................................................................775 Description............................................................................................775 Fault Finding .........................................................................................780 Chapter 9 -- Smooth Ride Control...........................................................................785 Description & Operation................................................................................786 Component Layout Diagrams..............................................................................788 Wiring Diagram.........................................................................................790 Fault Finding..........................................................................................792 Adjustments............................................................................................794 SECTION 82 -- LOADER...........................................................................................797 Chapter 1 -- Loader Boom...................................................................................797 General Specification..................................................................................797 Torque settings .......................................................................................798 Tools .................................................................................................798 Overhaul, Checks, dimensions & repairs ................................................................801 SECTION 90 -- CAB..............................................................................................817 Chapter 1 -- Overhaul......................................................................................817 Tightening Torques.....................................................................................817 Special Tools..........................................................................................817 Hand & Foot Operating Controls ........................................................................818 Description & Operation ...............................................................................824 Overhaul -- Cab Removal ...............................................................................826 Overhaul -- Cab Components ............................................................................830 Overhaul -- Cab Glass .................................................................................836
PLEASE NOTE:
⦁ This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
⦁ Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
