New Holland LS150 Skid Steer Loader Manuals

Manuals and User Guides for New Holland LS150 Skid Steer Loader. We have 2 New Holland LS150 Skid Steer Loader manuals available for free PDF download: Workshop Manual, Repair Manual

New Holland LS150 Workshop Manual

New Holland LS150 Workshop Manual (671 pages)

Brand: New Holland | Category: Compact Loader | Size: 9 MB

Table of Contents

Section 00 - General Information

2
Table of Contents

36
- Engine Component Descriptions
  38
- General Description
  38
- General Engine Information
  38
- Engine Model and Serial Number Location
  40
- Safety Precautions
  41
- General Engine Specifications
  42
- Troubleshooting
  44
- Specifications - Service Standards
  47
- Torque Specifications
  52
- Engine Components Electrical Diagram
  53
- Engine Removal
  54
- Engine Disassembly Sequence
  60
- Engine Component Maintenance
  68
- Valve Seat
  71
- Cylinder Block
  74
- Piston and Piston Rings
  75
- Connecting Rod
  79
- Bearing Holder
  83
- Front Crankshaft Bearing (Bushing)
  85
- Crankshaft
  87
- Flywheel and Ring Gear
  89
- Camshaft Assembly
  90
- Camshaft Gear and Bearing Assembly
  90
- Oil Pump
  91
- Timing Gear
  91
- Port Block
  92
- Oil Filter
  93
- Thermostat
  94
- Water Pump Assembly and Thermostat Housing
  94
- Governor
  95
- Governor Operation
  96
- Engine Reassembly Sequence
  98
- Crankshaft and Bearing Holder Assembly
  99
- Backplate/Flywheel Housing
  100
- Flywheel
  100
- Rear Oil Seal
  100
- Dipstick and Tube
  101
- Oil Sump
  101
- Piston and Connecting Rod
  101
- Front Plate
  102
- Idler Gear and Oil Pump Assembly
  102
- Timing Gear Case Installation
  103
- Crankshaft Pulley
  104
- Injection Pump Installation
  104
- Spill Timing Procedure
  105
- Reinstallation of Engine into Skid Steer Frame
  114
- How to Operate the Engine after Overhaul
  116
- Cooling System Operation
  117
- Water Pump Assembly and Thermostat Housing
  118
- Radiator
  120
- Diesel Fuel
  121
- Diesel Fuel Storage
  121
- Fuel Specifications
  121
- Fuel System Components
  121
- Fuel Guage
  123
- Cold Start Aid
  124
- Fuel Filter System
  124
- Priming the Fuel System
  125
- Fuel System Testing
  126
- Fuel System Components
  129
- Fuel Injection Timing
  137
- Miscellaneous Engine Electrical
  140
- Special Tools
  142
- Labor Guide
  143
Section 29 - Hydrostatic Transmission Chapter 1 - Neutralizer, Pumps, Motors

146
- General Information
  148
- Operation
  148
- Specifications
  150
- Troubleshooting
  151
- Hydrostatic Drive System Testing
  153
- Hydrostatic System Oil Flow
  156
- Hydrostatic Charge System Pressure Test
  159
- Hydrostatic Pump Case Drain Test
  161
- Hydrostatic Pump High Pressure Test
  164
- Hydrostatic Pump Efficiency Test
  166
- Hydrostatic Motor Case Drain Test
  168
- Hydrostatic Motor Efficiency Test
  169
- Hydraulic, Hydrostatic System Air Ingress Test
  171
- Hydrostatic Pumps
  172
- Hydrostatic Motor
  193
- Hydraulic System Cleaning Procedure
  211
- Start-Up Procedure after Rebuild (after Pump or Motor Replacement)
  214
- Charge Check Valve
  216
- Hydrostatic System Controls
  218
- Steering System
  218
- Neutralizer Assembly
  220
- Left Control Handle with no Boom Control
  226
- Left Control Handle with Boom Control
  229
- Right Control Handle with Auxiliary or Bucket Control
  235
- Drive Control Adjustment Procedure
  244
- Neutral Adjustment
  245
- Labor Guide
  247
Section 33 - Brakes and Controls Chapter 1 - Parking Brake

248
- General Information
  249
- Specifications
  251
- Troubleshooting
  252
- Parking Brake
  254
- Testing
  254
Section 35 - Hydraulic System Chapter 1 - Valves, Gear Pump, Cylinders, and Pedal Controls

270
- Hydraulic System Compatibility
  273
- Boom Cylinder Pivot Pin Location and Machine Usage
  275
- Boom Cylinder Pivot Pins
  275
- Control Valve Power Beyond
  276
- Specifications
  277
- Troubleshooting
  279
- Auxiliary Boom Hydraulics Troubleshooting
  283
- Hydraulic System Testing
  285
- Hydraulic System Oil Flow (Neutral Position)
  291
- Control Valve - Bucket Spool Shifted
  292
- Control Valve - Boom Spool Shifted
  293
- Control Valve - Auxiliary Spool Shifted
  294
- Main System Pressure Tests
  295
- Checking Main System Pressure at Boom Cylinders
  298
- Checking Main System Pressure at Bucket Cylinders
  299
- Checking Main System Pressure at Auxiliary Boom Hydraulic Quick Couplers
  300
- Boom Circuit Relief Valve Test
  301
- Gear Pump Flow Efficiency Test
  303
- Boom and Bucket Spool Lock Solenoid Test
  307
- Hydraulic, Hydrostatic System Air Ingress Test
  309
- Hydraulic Pump Installation
  323
- Cylinders, Boom and Bucket
  333
- Boom Cylinder Disassembly
  334
- Boom Cylinder Reassembly
  334
- Boom Cylinder Reinstallation
  334
- Boom Cylinder Removal
  334
- Bucket Cylinder Disassembly
  341
- Bucket Cylinder Reassembly
  341
- Bucket Cylinder Reinstallation
  341
- Bucket Cylinder Removal
  341
- Pedal Controls
  345
- Pedal Inspection (with Boom and Bucket Pedal Controls)
  345
- Pedal Reinstallation (with Boom and Bucket Pedal Controls)
  347
- PEDAL REMOVAL with Boom and Bucket Hand Controls
  350
- Pedal Inspection (with Boom and Bucket Hand Controls)
  351
- PEDAL REINSTALLATION with Boom and Bucket Hand Controls
  352
- Hydraulic Cooling, Filter, Reservoir System
  355
- Base Removal
  356
- Filter Removal
  356
- Filter System
  356
- Oil Cooler
  357
- Oil Cooler Removal
  357
- Reassembly
  357
- Oil Reservoir
  359
- Oil Reservoir Removal
  360
- Labor Guide
  362
Section 44 - Axles and Wheels Chapter 1 - Axles

384
- General Information
  385
- Specifications
  387
- Troubleshooting
  388
- Testing
  390
- Axle Housing Assembly Removal
  391
- Axles
  391
- Final Drive
  399
- Tires/Wheels
  413
- Tire and Track Installation
  414
- Loader Boom Stop Adjustment
  415
- Labor Guide
  417
Section 55 - Electrical System Chapter 1 - Advanced Warning System, Circuits, Alternator, and Starter

426
- General Electrical Information
  431
- Definition of Terms
  432
- Adapting Attachments Requiring 12V Electrical Power
  434
- Specifications
  437
- Electrical Diagram
  440
- Advanced Warning System
  444
- Electronic Instrument Cluster (EIC)
  444
- (EIC) Electronic Instrument Cluster Front Panel
  445
- EIC Functional Groups
  446
- Automatic Shutdown
  451
- Engine Preheat
  451
- Operating Mode
  452
- Broken Alternator/Water Pump Belt Warning
  454
- EIC Interlocks
  455
- Fuel Level
  455
- EIC Lock Mode
  456
- EIC Engine Preheat
  457
- Troubleshooting
  458
- Advanced Warning System (AWS)
  461
- EIC Board Self Test
  462
- Diagnostic and Setup Modes
  463
- Arrow, Open Book, and Audible Alarm Test
  465
- Diagnostic Mode EIC Circuit Tests
  465
- EIC Setup Mode
  469
- Blown Fuse Symptom and Testing
  477
- Electronic Instrument Cluster (EIC) and Starter Circuits
  477
- Testing Other EIC Functions
  479
- EIC Board Reading Accuracy
  482
- EIC Board Claims Warranty
  484
- Electrical Circuits
  485
- Seat Switch Circuit to EIC Board
  486
- Seat Belt Switch Circuit to EIC Board
  487
- Hydraulic Oil Filter Restriction Switch Removal
  531
- Hydraulic Oil Temperature Sender Installation
  531
- Hydraulic Oil Temperature Sender Removal
  531
- Boom/Bucket Control Valve Spool Lock Solenoids
  533
- Boom/Bucket Control Valve Spool Lock Solenoids Installation
  533
- Boom/Bucket Control Valve Spool Lock Solenoids Removal
  533
- Main Wire Harness Removal
  534
- Wire Harness
  534
- Main Wire Harness Installation
  539
- Road/Work Lights
  543
- Alternator (40 Amp Version)
  547
- Charging Circuit
  547
- Alternator Service Specifications
  549
- Alternator System Testing and Troubleshooting
  550
- Initial Tests
  553
- Service Precautions
  553
- Alternator Reinstallation
  565
- Starter
  566
- Starter Motor Troubleshooting
  566
- Starter Motor Disassembly
  568
- Starter Motor Removal
  568
- Starter Reinstallation
  586
- Glow Plug
  587
- Glow Plug Troubleshooting
  587
- Miscellaneous Engine Components
  587
- Fuel Shut-Off Solenoid
  588
- Oil Pressure Switch
  588
- Labor Guide
  589
Section 82 - Front Loader (Boom and Mounting Plate) Chapter 1 - Buckets

590
- Buckets
  591
- General Information
  591
- Boom
  592
- Boom Lock Pins and Linkage
  592
- Attachment Mounting Plate
  593
- Boom and Cylinder Pivot Pin Location and Machine Usage
  594
- Boom and Cylinder Pivot Pins
  594
- Pallet Fork
  596
- Utility Fork
  597
- Bucket Latch Plate Installation Procedure
  599
- Dirt Tooth Kit Installation
  602
- Bucket Tooth Spacing
  603
- Boom Lock Pin/Linkage
  605
- Boom, Upper and Lower Link
  608
- Front Boom Mounting Plate Pivot Hub Replacement
  614
- Boom, Upper and Lower Link Reinstallation
  616
- Attachment Mounting Plate
  621
- Latch Lever and Pin Removal/Repair
  621
- Repair/Rebuild Mounting Plate
  621
- Checking Procedure for Buckets and Attachments
  627
- Checking Procedure
  629
- Checking the Loader Faceplate
  630
- Labor Guide
  632
Section 88 - Accessories Chapter 1 - Dealer Installed Options

634
- Adapting Attachments Requiring 12V Electrical Power
  635
- General Information
  635
- Hydraulic System Compatibility
  638
- Arm Pads for Cab Side Panels
  640
- Armrests for Deluxe Seat
  641
- Forearm Rests
  642
- Back-Up Alarm
  643
- Block Heater (Engine)
  644
- Electric Power Supply (12 Volt, 15 Amp)
  645
- Aspirator Precleaner Muffler
  646
- Exhaust (Engine)
  646
- Horn
  648
- Shoulder Belt (Seat)
  649
- Slow-Moving Vehicle (SMV) Sign Kit
  650
- Warning Light (Rotary Beacon)
  651
- Warning Lights (Four-Way Flashers/Turn Signal/Horn)
  654
- Labor Guide
  658
- General Information
  661
- Seat and Seat Pan Support
  661
- Seat Pan Support Removal
  663
- Seat Removal
  663
- Seat, Switch and Pan Reinstallation
  665
- Safety Decals
  667
- Labor Guide
  670

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New Holland LS150 Repair Manual

New Holland LS150 Repair Manual (41 pages)

Brand: New Holland | Category: Compact Loader | Size: 0 MB

Table of Contents

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