New Holland LS120 LS125 Service Manual, Factory Grade

Hydrostatic transmission, dual-cylinder engine service with fuel injection specifications, field-replaceable piston pumps, motor assemblies. Complete repair procedures covering P218 gasoline and E673 diesel engines — diagnostics, maintenance torque tables, wiring schematics.

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New Holland Models Covered & Key Technical Specifications

Models: New Holland LS120, New Holland LS125

Model Years: 2000s

Technical Data:

  • LS120 Engine: Onan P218, 2-cylinder, 4-stroke, 782 cc, 18 hp at 3600 RPM

  • LS125 Engine: New Holland E673, 3-cylinder, 4-stroke, 675 cc, 16.5 hp at 3600 RPM

  • Hydraulic System Type: Open center

  • Main System Pressure: 110–117 bar (1600–1700 PSI)

  • Transmission Pump: Sundstrand piston pump, 15.1 cc displacement

  • Travel Speed: 0–9.3 KPH (0–5.8 MPH)

Technical Specifications
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Document Number / Seller:
23655 / Jessica Gonzalez
File Size:
6.65 MB
File Type:
PDF
Language:
English
Pages:
562 / 10 sections
Printable:
Yes
Category:
Skid Steer Loader
Last updated / verified
Jun 4, 2026

New Holland Manual Features & Content Preview

Product Overview

  • Covers 2000s New Holland LS120 and LS125 skid steer loaders, detailing mechanical and electrical systems for both P218 gas and E673 diesel engine configurations
  • 562-page official manufacturer publication featuring detailed chapter structures for drivetrain, engine, and hydraulic servicing
  • Contains 47 exploded-view diagrams and 15 detailed torque specification tables
  • Instant download delivered directly to your device the second your payment clears
  • Fully searchable index for fast lookups of fluid capacities, electrical circuits, and engine components
  • Printable pages allow you to take specific diagrams right to the shop floor

Technical Specifications & Diagnostics

This manual delivers the exact specifications required to maintain and service New Holland LS120 and LS125 skid steers, cutting out the guesswork on the shop floor. Technicians and DIYers get immediate access to factory teardown and rebuild procedures, alongside crucial tolerances, clearances, and valve train adjustments. Separate sections clearly map out diagnostics for the Onan P218 two-cylinder gas and the New Holland E673 three-cylinder diesel engines, including detailed piston, ring, and crankshaft inspections.

Hydraulics, Electrical, and Shop Safety

Beyond the engine, this manual provides critical fluid and pressure specs, such as the 34.1-liter (9 US gallon) hydraulic reservoir capacity and 1600–1700 PSI (110–117 bar) system pressure ratings. You will find essential torque values, including 47 Nm (35 ft-lbs) for axle bearing nuts and 89 Nm (66 ft-lbs) for hydrostatic motor mountings. The 12-volt negative ground electrical systems are fully documented, complete with connector pinout logic for the seat switch restraint system. For further guidance on structure, consult what an OEM service publication covers.

Because heavy equipment maintenance involves high-pressure hydraulic lines and heavy lifting, this reference outlines the necessary factory safety parameters to keep your workspace secure before you start turning wrenches. Grab this instant download now and pull up the exact specifications you need directly on your phone or laptop while standing right next to the machine.

Technical Safety Notice
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This official OEM document is intended for professional technicians and skilled operators. Performing service on mechanical equipment involves inherent risks. By purchasing, you acknowledge that RepairLoader provides original manufacturer data for informational purposes. Always prioritize safety: use correct tools, wear protective gear, and consult a certified professional if you are uncertain of any procedure.

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