New Holland LS180, LS190 Skid Steer Service Manual
949 pages · Publication 87036989
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What's inside
From the manual's own table of contents: 126 sections, 541 entries. See sample pages (PDF, 515 KB)
General43 topics
- SECTION 00 - GENERAL INFORMATION
- SECTION 10 - ENGINE
- SECTION 27 - REAR DRIVE AXLE (GEARBOXES)
- SECTION 29 - HYDROSTATIC TRANSMISSION
- SECTION 33 - BRAKES AND CONTROLS
- SECTION 35 - HYDRAULIC SYSTEM
- SECTION 37 - TOWING HOOKS AND BALLASTING
- SECTION 39 - FRAMES
- SECTION 44 - AXLES AND WHEELS
- SECTION 50 - CAB CLIMATE CONTROL
- SECTION 55 - ELECTRICAL SYSTEM
- SECTION 82 - FRONT LOADER (BOOM AND MOUNTING PLATE)
- SECTION 88 - ACCESSORIES
- SECTION 90 - PLATFORMS, CAB, BODYWORK, AND DECALS
- 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 (Model LS180)
- Dimensions (Model LS180)
- Specifications (Model LS190)
- Dimensions (Model LS190)
10 000 Introduction11 topics
- Safety Precautions
- LS 180 Engine Services
- Engine Model and Serial Number Location
- General Engine Information
- General Engine Specifications
- Troubleshooting
- Specifications Service Standards
- Hardware Torque Chart
- Torque Specifications
- Turbocharger Torque Specifications
- Engine Electrical Components - LS180
10 001 10 Engine Removal By Tilting Cab and Boom Forward
10 001 20 Mounting the Engine for Maintenance
10 001 53 Engine Disassembly Sequence6 topics
- Engine Component Maintenance
- Cylinder Block, Pistons, Rings, Rods and Bearings
- Crankshaft, Main Bearings, and Flywheel
- Camshaft and Timing Gear Train
- Timing Gear
- Engine Timing
10 400 Cooling System
10 402 30 Thermostat Removal
10 402 10 Water Pump Removal
10 304 Lubrication System
10 304 06 Oil Level Dipstick1 topic
- Fuel System
10 210 21 Electric Lift Pump
10 218 34 Fuel Injector Overhaul23 topics
- Air Intake and Exhaust System
- Exhaust Muffler
- Turbocharger
- Starting a Turbocharged Engine After Installation of a Turbocharger
- Engine Installation
- Operating the Engine After Overhaul
- Electrical Component Maintenance
- Adjust Belt Tension
- Safety Precautions
- LS 180 Engine Services
- General Engine Information
- General Engine Specifications
- Troubleshooting
- Specifications Service Standards
- Hardware Torque Chart
- Torque Specifications
- Engine Electrical Components - LS190
- Engine Component Maintenance
- Cylinder Head Reassembly
- Cylinder Head Installation
- Engine Front Cover and TIming Gear Removal
- Camshaft Drive Gear
- Engine Timing
10 105 10 Connecting Rods, Bearings, Pistons, and Rings Removal
10 304 06 Connecting Rod Bushing31 topics
- Cylinder Block Overhaul
- Cylinder Bore
- Sleeve - Boring and Honing
- Balancer/Vibration Damper
- Main Bearing Removal
- Flywheel Removal
- Rear Cover Plate Removal
- Oil Pump Removal
- Crankshaft Removal
- Crankshaft Reassembly
- Camshaft Removal
- Camshaft Bearings
- Engine Compression Test
- Radiator
- Fan Belt Tensioner Removal
- Idler Pulley
- Fuel System
- Sediment Separator
- Thermostat
- Fuel Filter
- Injectors
- Verifying Pup Timing
- Installing the Injection Pump
- Air Intake and Exhaust System
- Manifolds
- Engine Installation
- Operating the Engine After Overhaul
- Electrical Component Maintenance
- Charging Circuit
- Adjust Belt Tension
- Special Tools
27 000 General Information3 topics
- Specifications
- Troubleshooting
- Testing
27 126 Gearboxes1 topic
- Final Drive and Gearbox Fill/Check Plug (2)
27 126 40 Gearbox Removal
27 126 48 Gearbox Disassembly2 topics
- Gearbox Parts Inspection
- Gearbox Reassembly
27 126 40 Gearbox Reinstallation5 topics
- Engine-to-Transmission Gearbox
- Engine-to-Transmission Gearbox Removal - Disassembly
- Engine-to-Transmission Gearbox Parts Inspection
- Engine-to-Transmission Gearbox Reassembly - Installation
- Start-Up Procedure
29 100 General Information2 topics
- Operation
- Specifications
29 100 01 Troubleshooting10 topics
- Low Power Through the Engine/Transmission System
- Hydrostatic Drive System Testing
- Hydrostatic System Oil Flow
- Hydrostatic Charge System Pressure Test
- Hydrostatic Pump Case Drain Test
- Hydrostatic Pump High Pressure Test
- Hydrostatic Motor Case Drain Test
- Hydraulic, Hydrostatic System Air Ingress Test
- Hydrostatic and Charge Pumps
- Hydrostatic Pumps
29 100 40 Hydrostatic Pump Removal
29 100 46 Hydrostatic and Charge Pump Disassembly11 topics
- Hydrostatic Charge Pump
- Hydrostatic Charge Pump Disassembly
- Hydrostatic Charge Pump Parts Inspection
- Hydrostatic Charge Pump Reassembly
- Hydrostatic Pump
- Hydrostatic Pump Disassembly
- Hydrostatic Pump Parts Inspection
- Hydrostatic Pump Reassembly
- Hydrostatic Pump Reinstallation
- Motors
- Hydrostatic Motor - Single Speed
29 100 60 Hydrostatic Motor - Single Speed Removal
Show all 127 sections
29 100 66 Hydrostatic Motor - Single Speed Disassembly4 topics
- Hydrostatic Motor - Single Speed Parts Inspection
- Hydrostatic Motor - Single Speed Reassembly
- Hydrostatic Motor - Single Speed Reinstallation
- Hydrostatic Motor - Two Speed
29 100 60 Hydrostatic Motor - Two Speed Removal
29 100 66 Hydrostatic Motor - Two Speed Disassembly3 topics
- Hydrostatic Motor - Two Speed Parts Inspection
- Hydrostatic Motor - Two Speed Reassembly
- Hydrostatic Motor - Two Speed Reinstallation
29 134 Two Speed High/Low Range Components
29 134 20 Two Speed High/Low Control Valve1 topic
- Two Speed High/Low Control Valve Removal
29 134 24 Two Speed High/Low Control Valve Disassembly2 topics
- Two Speed High/Low Control Valve Inspection
- Two Speed High/Low Control Valve Reassembly
29 134 Control Valve Reinstallation
29 134 30 Two Speed High/Low Slave Cylinder5 topics
- Two Speed High/Low Slave Cylinder Removal
- Two Speed High/Low Slave Cylinder Disassembly
- Two Speed High/Low Slave Cylinder Inspection
- Two Speed High/Low Slave Cylinder Reassembly
- Two Speed High/Low Slave Cylinder Reinstallation
29 134 40 Two Speed High/Low Motor Control Linkage6 topics
- Two Speed High/Low Motor Control Linkage Removal
- Two Speed High/Low Motor Control Linkage Inspection
- Two Speed High/Low Motor Control Linkage Reinstallation
- Two Speed Control Switch
- Hydraulic System Cleaning Procedure
- Start-up Procedure After Rebuild (After Pump or Motor Replacement)
29 100 Steering System2 topics
- Hydrostatic System Controls
- Neutralizer Assembly
29 130 10 Neutralizer Assembly Removal3 topics
- Neutralizer Assembly Disassembly
- Neutralizer Assembly Inspection
- Neutralizer Assembly Reassembly
29 130 30 Control Linkage5 topics
- Control Linkage Removal
- Control Linkage Disassembly
- Control Linkage Inspection
- Control Linkage Reassembly
- Left Control Handle With No Boom Control
29 100 10 Left Control Handle With No Boom Control Removal5 topics
- 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
29 100 11 Left Control Handle With Boom Control Removal5 topics
- 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
29 100 15 Right Control Handle With Auxiliary or Bucket Control Removal
29 100 15 Right Control Handle With Auxiliary or Bucket Control Disassembly5 topics
- 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
- Control Linkage and Neutralizer
- Control Linkage and Neutralizer Reinstallation
29 130 06 Drive Control Adjustment Procedure1 topic
- LS180 Links and Arms
29 130 06 LS180 Neutralizer Adjustment5 topics
- Control Lever Parallel Adjustment
- LS180 Linkage and Control Lever Equal Movement
- Left Control Linkage Adjustment
- LS180 Straight Travel and Forward/Reverse Stop Adjustment
- LS190 Links and Arms
29 130 06 LS190 Neutralizer Adjustment5 topics
- LS190 Hydrostatic Control Lever
- LS190 Linkage and Control Lever Equal Movement
- Left Control Linkage Adjustment
- LS190 Straight Travel and Forward/Reverse Stop Adjustment
- LS190 and LS190 High/Low Range Adjustment (Optional on LS180)
33 000 General Information3 topics
- Specifications
- Troubleshooting
- Testing
33 110 Parking Brake1 topic
- Parking Brake Removal and Inspection
33 110 Parking Brake Adjustment
35 000 General Information13 topics
- 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
- Hydraulic System Oil Flow
35 710 02 Main System Pressure Tests8 topics
- 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
35 724 50 Control Valve Removal
35 724 54 Control Valve Disassembly and Inspection4 topics
- Control Valve Parts Inspection
- Control Valve Reassembly
- Control Valve Reinstallation
- Hydraulic Pump Specifications
35 710 10 Hydraulic Pump Removal
35 710 20 Hydraulic Pump Disassembly4 topics
- Hydraulic Pump Parts Inspection
- Hydraulic Pump Reassembly
- Hydraulic Pump Installation
- Cylinders, Boom and Bucket
35 710 10 Boom Cylinder Removal
35 730 18 Boom Cylinder Disassembly3 topics
- Boom Cylinder Parts Inspection
- Boom Cylinder Reassembly
- Boom Cylinder Reinstallation
35 730 10 Bucket Cylinder Removal
35 730 13 Bucket Cylinder Disassembly4 topics
- Bucket Cylinder Parts Inspection
- Bucket Cylinder Reassembly
- Bucket Cylinder Reinstallation
- Pedal Controls
35 724 16 Pedal Removal (With Boom and Bucket Pedal Controls)2 topics
- Pedal Inspection (With Boom and Bucket Pedal Controls)
- Pedal Reinstallation (With Boom and Bucket Pedal Controls)
35 724 16 Pedal Removal (With Boom and Bucket Hand Controls)2 topics
- Pedal Inspection (With Boom and Bucket Hand Controls)
- Pedal Reinstallation (With Boom and Bucket Hand Controls)
35 300 Hydraulic Cooling, Filter, Reservoir System
35 705 Filter System2 topics
- Reassembly
- Oil Cooler
35 300 10 Oil Cooler Removal1 topic
- Oil Cooler Reassembly
35 300 Oil Reservoir
35 300 10 Oil Reservoir Removal3 topics
- Oil Reservoir Inspection
- Oil Reservoir Reinstallation
- Adapting Attachments
37 140 10 Rear Counterweights
37 140 12 Rear Counterweight Support Removal4 topics
- General Information
- ROPS
- ROPS Frame
- ROPS Reinstallation
44 100 General Information3 topics
- Specifications
- Troubleshooting
- Testing
44 106 10 Axle Housing Assembly Removal
44 106 16 Axle Disassembly4 topics
- Axle Parts Inspection
- Axle Reassembly
- Axle Housing Reinstallation
- Final Drive
44 106 48 Drive Chain and Sprocket Removal2 topics
- Final Drive Parts Inspection
- Final Drive Reassembly
44 511 Tires/Wheels1 topic
- Tire and Track Installation
50 100 Heater/Defroster (Cab)3 topics
- Evaluation Procedure
- Heater/Defroster System Troubleshooting
- Heater/Defroster Schematic/Wiring Diagram
55 000 General Electrical Information4 topics
- Definition of Terms
- Adapting Attachments Requiring 12V Electrical Power
- Specifications
- Electrical Diagram
55 418 Advanced Warning System39 topics
- 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
- 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
55 100 Removal, Installation and Wiring of Electrical Components3 topics
- Battery - LS180
- Battery Installation - LS180
- Battery Removal - LS190
55 418 10 EIC (Electronic Instrument Cluster) Board Removal3 topics
- EIC (Electronic Instrument Cluster) Wiring
- EIC (Electronic Instrument Cluster) Board Installation
- Ignition (Key) Switch Wiring
55 201 10 Ignition (Key) Switch Removal7 topics
- Ignition (Key) Switch Installation
- Cab Fuse Panel Wiring
- Cab Fuse Block and Panel Removal
- Cab Fuse Block and Panel Installation
- Service/Run Switch Wiring
- Service/Run Switch - Service Position
- Service/Run Switch - Run Position
55 418 30 Service/Run Switch Removal2 topics
- Service/Run Switch Installation
- Seat and Seat Belt Switch Wiring
55 201 15 Seat Switch Removal4 topics
- Seat Switch Installation
- Seat Belt Buckle and Switch Assembly Removal
- Seat Belt Buckle Installation
- Road Light and Work Light Switch Wiring
55 404 20 Road Light and Work Light Switch Removal6 topics
- Road Light and Work Light Switch Installation
- Engine Fuse and Relay Panel
- Accessory Relay Wiring
- Accessory Relay Removal
- Accessory Relay Installation
- Preheat Circuit Breaker Wiring
55 100 24 Preheat Circuit Breaker Removal2 topics
- Preheat Circuit Breaker Installation
- Start Interlock Relay Wiring
55 100 34 Start Interlock Relay Removal5 topics
- Start Interlock Relay Installation
- Engine Fuse Panel Wiring
- Engine Fuse Block Removal
- Engine Fuse Block Installation
- Alternator Excite Resistor Wiring
55 301 16 Alternator Excite Resistor Removal2 topics
- Alternator Excite Resistor Installation
- Start Relay Wiring
55 100 34 Start Relay Removal2 topics
- Start Relay Installation
- Preheat Relay Wiring
55 100 34 Preheat Relay Removal4 topics
- Preheat Relay Installation
- Preheat Manifold Heater Removal
- Preheat Manifold Heater Installation
- Fuel System Components
10 223 Fuel Shutoff Solenoid1 topic
- Fuel Shutoff Solenoid Testing
10 223 10 Replacement of Fuel Shutoff Solenoid4 topics
- Electric Lift Pump
- Electric Lift Pump Removal
- Cold Advance Switch Removal
- Cold Advance Switch Installation
55 414 14 Air Filter Restriction Indicator Switch Removal1 topic
- Air Filter Restriction Indicator Switch Installation
55 414 10 Engine Coolant Temperature Sender Removal1 topic
- Engine Coolant Temperature Sender Installation
55 414 12 Engine Oil Pressure Switch Removal1 topic
- Engine Oil Pressure Switch Installation
55 414 28 Hydrostatic Charge Pressure Switch Removal1 topic
- Hydrostatic Charge Pressure Switch Installation
55 414 24 Hydraulic Oil Filter Restriction Switch Removal1 topic
- Hydraulic Oil Filter Restriction Switch Installation
55 414 20 Hydraulic Oil Temperature Sender Removal2 topics
- Hydraulic Oil Temperature Sender Installation
- Boom/Bucket Control Valve Spool Lock Solenoids
35 724 90 Boom/Bucket Control Valve Spool Lock Solenoids Removal2 topics
- Boom/Bucket Control Valve Spool Lock Solenoids Installation
- Wire Harness
55 100 74 Main Wire Harness Removal1 topic
- Main Wire Harness Installation
55 404 Road/Work Lights
55 301 Alternator (40 Amp Version)5 topics
- Charging Circuit
- Alternator Service Specifications
- Alternator System Testing and Troubleshooting
- Alternator Component Tests
- Alternator Overhaul Component Testing
55 301 10 Alternator Removal
55 301 12 Alternator Disassembly
55 301 14 Alternator Component Test4 topics
- Alternator Inspection and Repair
- Alternator Reassembly
- Alternator Reinstallation
- Starter Motor Troubleshooting
55 201 50 Starter Motor Removal6 topics
- Starter Maintenance
- System Testing
- System Motor Current Draw
- Starter Motor Disassembly
- Starter Reassembly
- Starter Inspection and Repair
82 100 General Information1 topic
- Buckets
82 100 77 Boom Lock Pins and Linkage1 topic
- Boom
82 100 70 Attachment Mounting Plate3 topics
- Boom and Cylinder Pivot Pins
- Boom and Cylinder Pivot Pin Location and Machine Usage
- Boom and Cylinder Pivot Pins Size
82 100 12 Bucket Cutting Edge (Replacement)
82 100 Bucket Latch Plate Installation Procedure
82 100 Dirt Tooth Kit Installation2 topics
- Bucket Tooth Spacing
- Boom Lock Pin/Linkage
82 100 77 Boom Lock Pin/Linkage Removal5 topics
- Boom Lock Pin/Linkage Reinstallation
- Boom, Upper and Lower Link
- Boom, Upper and Lower Link Removal
- Boom, Upper and Lower Link Reinstallation
- Attachment Mounting Plate
82 100 70 Attachment Mounting Plate Removal1 topic
- Repair/Rebuild Mounting Plate
82 100 74 Latch Lever and Pin Removal/Repair4 topics
- Attachment Mounting Plate Parts Inspection
- Checking Procedure for Buckets and Attachments
- Checking Procedure
- Checking the Loader Faceplate
88 100 General Information2 topics
- Adapting Attachments Requiring 12V Electrical Power
- Hydraulic System Compatibility
90 000 Arm Pads For Cab Side Panels
90 000 Armrests for Deluxe Seat
90 000 Forearm Rests
55 000 Back-up Alarm
10 300 Block Heater (Engine)
55 000 Electric Power Supply (12 Volt, 15 Amp)
10 254 Exhaust (Engine)
10 254 Aspirator Precleaner Muffler
35 000 High Flow Hydraulics3 topics
- High Flow Hydraulics Troubleshooting
- High Flow Hydraulics Component Replacement
- High Flow Hydraulics Operation
90 000 Shoulder Belt (Seat)
88 000 Slow-moving Vehicle (SMV) Sign Kit2 topics
- Tire and Track Installation
- Bucket and Tire Combination Chart
55 000 Warning Light (Rotary Beacon)
55 000 Warning Lights (Four-way Flashers/Turn Signal/Horn)2 topics
- General Information
- Seat and Seat Pan Support
90 152 Cab Inner Shell
90 120 12 Seat Pan Support Removal2 topics
- Seat, Switch and Pan Reinstallation
- Cab Inner Shell
90 152 34 Cab Inner Shell Removal1 topic
- Cab Inner Shell Reinstallation
90 108 Safety Decals
Inside this manual
Real pages from this service manual (949 pages). Open the sample pages (PDF, 513 KB)
- Specifications, page 222: SECTION 10 - ENGINE -- CHAPTER 2
- Troubleshooting, page 544: SECTION 35 - HYDRAULIC SYSTEM
- Diagram, page 824: SECTION 55 - ELECTRICAL SYSTEM
- Color page, page 532: Section 35 --
- Color page, page 316: Section 27 --
- Foldout diagram: SECTION 55 - ELECTRICAL SYSTEM
Other manuals for this machine
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This is a service manual
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This manual
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 949 pages
Quantity one is the manual described above.
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Other editions and similar models
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