New Holland LS140 & LS150 Skid Steer Loader Workshop Manual PDF
[01/2006]
Type of catalogue:
repair manual
Make:
New Holland
Region:
WorldWide
Inclusive languages:
English
Amount of disks:
1 CD, PDF files
Availibility
Instant Download
OS:
Windows XP 32 bit, Windows 7 32 bit, Windows 7 64 bit, Windows 8/8.1 32 bit, Windows 8/8.1 64 bit, Windows 10 32 bit, Windows 10 64 bit, Windows 11 64 bit
This workshop manual provides detailed service and maintenance instructions, special information, pictures with description, schematics, and diagrams, and troubleshooting information for skid steer loaders New Holland LS140 & LS150.
Factory manual is an indispensable tool for the New Holland skid steer loaders, which will help raise the level of self-service, will help you to run diagnostic tests to detect and solve problems and uncertainties, as well as prevent new problems.
The workshop manual has a nice and friendly interface, the software works after installing Adobe Reader, which allows you to find the necessary information, as well as to print out individual pages or the entire text as a whole. It allows you to work not only on the PC but that is, use the guide in all circumstances, even on the road.
Models:
LS140
LS150
CONTENTS:
GENERAL INFORMATION
Introduction
About Improvements
Company Policy
Parts and Accessories
Model Codes
Precautionary Statements
Safety Precaution Information
General Safety Information
Machine Model and Serial Number Location
Engine Model and Serial Number Location
Hardware Torque Specifications
Installation of Adjustable Fittings in Straight Thread O Ring Bosses
Standard Torque Data for Hydraulic Tubes and Fittings
Pipe Thread Fitting Torque
Lubricants and Coolants
Sealants
Properly Support a Raised Machine
Properly Support Boom on Boom Lock Pins
Raising Boom Without Hydraulic Oil Flow
Raising Boom Without Battery Voltage (12V)
Reattaching Cylinders After Repair with Boom Resting on Boom Lock Pins
Major Unit Overhaul
Cab and Boom Tilt Procedure
Craning the Skid Steer
Special Tools
Specifications
Dimensions
ENGINE
LS140-N843, LS150-N843H
General Engine Information
General Description
Engine Component Descriptions
Engine Model and Serial Number Location
Safety Precautions
General Engine Specifications
Troubleshooting
Specifications - Service Standards
Torque Specifications
Engine Components Electrical Diagram
Engine Removal
Engine Disassembly Sequence
Engine Component Maintenance
Valve Seat
Cylinder Block
Piston and Piston Rings
Connecting Rod
Bearing Holder
Front Crankshaft Bearing (Bushing)
Crankshaft
Flywheel and Ring Gear
Camshaft Assembly
Camshaft Gear and Bearing Assembly
Timing Gear
Oil Pump
Port Block
Oil Filter
Water Pump Assembly and Thermostat Housing
Thermostat
Governor
Governor Operation
Engine Reassembly Sequence
Crankshaft and Bearing Holder Assembly
Rear Oil Seal
Backplate/Flywheel Housing
Flywheel
Piston and Connecting Rod
Oil Intake and Oil Strainer
Oil Sump
Dipstick and Tube
Front Plate
Idler Gear and Oil Pump Assembly
Timing Gear Case Installation
Crankshaft Pulley
Injection Pump Installation
Spill Timing Procedure
Reinstallation of Engine into Skid Steer Frame
How to Operate the Engine After Overhaul
Cooling System
Cooling System Operation
Water Pump Assembly and Thermostat Housing
Radiator
Fuel System
Fuel Specifications
Diesel Fuel
Diesel Fuel Storage
Fuel System Components
Fuel Guage
Cold Start Aid
Fuel Filter System
Priming the Fuel System
Fuel System Testing
Fuel System Components
10 236 08 Fuel Injection Timing
Miscellaneous Engine Electrical
Special Tools
Labor Guide
HYDROSTATIC TRANSMISSION
General Information
Operation
Specifications
Troubleshooting
Hydrostatic Drive System Testing
Hydrostatic System Oil Flow
Hydrostatic Charge System Pressure Test
Hydrostatic Pump Case Drain Test
Hydrostatic Pump High Pressure Test
Hydrostatic Pump Efficiency Test
Hydrostatic Motor Case Drain Test
Hydrostatic Motor Efficiency Test
Hydraulic, Hydrostatic System Air Ingress Test
Hydrostatic Pumps
Hydrostatic Pump Removal
Hydrostatic Pump Disassembly
Hydrostatic Pump Parts Inspection
Hydrostatic Pump Reassembly
Hydrostatic Pump Reinstallation
Hydrostatic Motor
Hydrostatic Motor Removal
Hydrostatic Motor Disassembly
Hydrostatic Motor Parts Inspection
Hydrostatic Motor Reassembly
Hydrostatic Motor Reinstallation
Hydraulic System Cleaning Procedure
Start-up Procedure After Rebuild (After Pump or Motor Replacement)
Charge Check Valve
Charge Check Valve Removal and Replacement
Steering System
Hydrostatic System Controls
Neutralizer Assembly
Left Control Handle With No Boom Control
Left Control Handle With No Boom Control Removal
Left Control Handle With No Boom Control Disassembly
Left Control Handle With No Boom Control Inspection
Left Control Handle With No Boom Control Reassembly
Left Control Handle With No Boom Control Reinstallation
Left Control Handle With Boom Control
Left Control Handle With Boom Control Removal
Left Control Handle With Boom Control Disassembly
Left Control Handle With Boom Control Inspection
Left Control Handle With Boom Control Reassembly
Left Control Handle With Boom Control Reinstallation
Right Control Handle With Auxiliary or Bucket Control
Right Control Handle With Auxiliary or Bucket Control Removal
Right Control Handle With Auxiliary or Bucket Control Disassembly
Right Control Handle With Auxiliary or Bucket Control Inspection
Right Control Handle With Auxiliary or Bucket Control Reassembly
Right Control Handle With Auxiliary or Bucket Control Reinstallation
Drive Control Adjustment Procedure
Neutral Adjustment
Labor Guide
BRAKES AND CONTROLS
General Information
Specifications
Troubleshooting
Testing
Parking Brake
Parking Brake Removal and Inspection
Labor Guide
HYDRAULIC SYSTEM
General Information
Hydraulic System Compatibility
Boom Cylinder Pivot Pins
Boom Cylinder Pivot Pin Location and Machine Usage
Control Valve Power Beyond
Specifications
Troubleshooting
Auxiliary Boom Hydraulics Troubleshooting
Hydraulic System Testing
Hydraulic System Oil Flow (Neutral Position)
Control Valve - Bucket Spool Shifted
Control Valve - Boom Spool Shifted
Control Valve - Auxiliary Spool Shifted
Main System Pressure Tests
Checking Main System Pressure at Boom Cylinders
Checking Main System Pressure at Bucket Cylinders
Checking Main System Pressure at Auxiliary Boom Hydraulic Quick Couplers
Boom Circuit Relief Valve Test
Gear Pump Flow Efficiency Test
Boom and Bucket Spool Lock Solenoid Test
Hydraulic, Hydrostatic System Air Ingress Test
Control Valve Specifications
Control Valve Removal
Control Valve Disassembly and Inspection
Control Valve Parts Inspection
Control Valve Reassembly
Control Valve Reinstallation
Hydraulic Pump Specifications
Hydraulic Pump Removal
Hydraulic Pump Disassembly
Hydraulic Pump Parts Inspection
Hydraulic Pump Reassembly
Hydraulic Pump Installation
Cylinders, Boom and Bucket
Boom Cylinder Removal
Boom Cylinder Disassembly
Boom Cylinder Parts Inspection
Boom Cylinder Reassembly
Boom Cylinder Reinstallation
Bucket Cylinder Removal
Bucket Cylinder Disassembly
Bucket Cylinder Parts Inspection
Bucket Cylinder Reassembly
Bucket Cylinder Reinstallation
Pedal Controls
Pedal Removal (With Boom and Bucket Pedal Controls)
Pedal Inspection (With Boom and Bucket Pedal Controls)
Pedal Reinstallation (With Boom and Bucket Pedal Controls)
Pedal Removal (With Boom and Bucket Hand Controls)
Pedal Inspection (With Boom and Bucket Hand Controls)
Pedal Reinstallation (With Boom and Bucket Hand Controls)
Hydraulic Cooling, Filter, Reservoir System
Filter System
Filter Removal
Base Removal
Reassembly
Oil Cooler
Oil Cooler Removal
Oil Cooler Reassembly
Oil Reservoir
Oil Reservoir Removal
Oil Reservoir Reinstallation
Labor Guide
TOWING HOOKS AND BALLASTING
Rear Counterweights
Rear Counterweight Support Removal
FRAMES
Lower Main, ROPS
General Information
Cab and ROPS
Cab and ROPS Removal
Cab and ROPS Reinstallation
Labor Guide
AXLES AND WHEELS
General Information
Specifications
Troubleshooting
Testing
Axles
Axle Housing Assembly Removal
Axle Disassembly
Axle Parts Inspection
Axle Reassembly
Axle Housing Reinstallation
Final Drive
Final Drive Removal
Final Drive Parts Inspection
Final Drive Reassembly
Tires/Wheels
Tire and Track Installation
Loader Boom Stop Adjustment
Labor Guide
CAB CLIMATE CONTROL
Heater/Defroster (Cab)
Labor Guide
ELECTRICAL SYSTEM
General Electrical Information
Definition of Terms
Adapting Attachments Requiring 12V Electrical Power
Specifications
Electrical Diagram
Advanced Warning System
Electronic Instrument Cluster (EIC)
(EIC) Electronic Instrument Cluster Front Panel
EIC Functional Groups
Engine Preheat
Automatic Shutdown
Operating Mode
Broken Alternator/Water Pump Belt Warning
Fuel Level
EIC Interlocks
EIC Lock Mode
EIC Engine Preheat
Troubleshooting
Advanced Warning System (AWS)
EIC Board Self Test
Diagnostic and Setup Modes
Arrow, Open Book, and Audible Alarm Test
Diagnostic Mode EIC Circuit Tests
EIC Setup Mode
Electronic Instrument Cluster (EIC) and Starter Circuits
Blown Fuse Symptom and Testing
Testing Other EIC Functions
EIC Board Reading Accuracy
EIC Board Claims Warranty
Electrical Circuits
Seat Switch Circuit to EIC Board
Seat Belt Switch Circuit to EIC Board
Ignition Switch Circuit to EIC Board
Cranking Circuit (Starter Motor)
“Service/Run” Switch in the “Run” Position
Cranking Circuit Ground
Operating Conditions “Service/Run” Switch in the “Service” position
Service/Run” Switch in the “Service” position
Cranking Circuit Ground
Start Relay Operation
Start Relay Circuit
Start Relay Ground Circuit
Start Interlock Relay Operation
Start Interlock Circuit
Start Interlock Ground Circuit
Start Circuit
Removal, Installation and Wiring of Electrical Components
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