1999–2005 New Holland LS160 & LS170 Skid Steer Service Manual

Covers LS160 and LS170 models with detailed procedures for engine, drivetrain, and hydraulic system repair. Complete technical reference for N844 and N844T diesel engines, hydrostatic transmission, and final drive maintenance.

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New Holland Models Covered & Key Technical Specifications

Models: New Holland LS160, New Holland LS170
Sub-models / Variants: LS160 with N844 Diesel engine, LS170 with N844T Diesel turbocharger engine
Build Years: 1999–2005
Technical Data:

  • Engine displacement: 1995 cc (121.7 cu. in.)
  • Engine type: 4-cylinder, 4-stroke, liquid-cooled, compression ignition (IDI)
  • LS160 rated power: 40 HP (SAE net) at 2900 RPM
  • LS170 rated power: 50 HP (SAE net) at 2900 RPM
  • Hydraulic flow (LS160): 15.5 GPM (58.7 LPM) at 3155 RPM
  • Hydraulic flow (LS170): 17.7 GPM (67 LPM) at 3155 RPM
  • Transmission type: Variable displacement piston pump, fixed displacement piston motor
  • Hydraulic relief pressure: 170–177 bar (2500–2600 PSI)
  • Boom cylinder bore: 35.1 mm (2.5 inches)
Technical Specifications
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Document Number / Seller:
23612 / Brian Ramirez
File Size:
11.22 MB
File Type:
PDF
Language:
English
Pages:
741 (13 Sections)
Printable:
Yes
Category:
Skid Steer Loader
Last updated / verified
Dec 19, 2025

New Holland Manual Features & Content Preview

Technical Scope and Features

  • Covers 1999–2005 New Holland LS160 and LS170 skid steer loaders, documenting engine and hydrostatic transmission service and maintenance requirements
  • Contains 741 pages of technical information including exploded-view diagrams, electrical schematics, torque specification tables, and maintenance charts
  • Original OEM publication, providing factory-authorized procedures for major component repair, cabin tilt operations, and engine overhauls
  • Stored against your account so you can retrieve it after a hard-drive loss
  • Full-text search finds any part number in seconds
  • Laid out for standard letter and A4 printing
  • This 1999–2005 service publication is the authoritative reference for the N844 and N844T engine builds, documenting fuel timing, cooling system specs, and bearing clearances essential for successful unit refurbishment

Document Coverage and Technical Data

Manual Content Walkthrough

This 1999–2005 New Holland LS160 and LS170 factory manual documents the service procedures required for complex machine repairs, starting with comprehensive safety guidelines and machine overhaul preparations. Chapters transition from general engine information to specific maintenance schedules for cooling systems, hydraulic transmissions, and electrical clusters. Expert-level documentation defines how factory workshop documentation is structured for the LS160 and LS170 series, detailing the disassembly sequences for pistons, crankshaft assemblies, and camshaft components without prescriptive instructional steps.

The document includes extensive technical data on component tolerances and wear limits to support professional-grade maintenance work. Sections detail valve seat depth specifications, ring gap measurements, and piston skirt diameters. Detailed torque specification tables for both standard hardware and internal engine fasteners ensure assembly precision. Note that all service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work.

Engine and Hydraulic Specifications

Engine oil crankcase capacity for both models is documented at 8.3 liters. Intake valve clearance for the N844 engine is listed at 0.2 mm in the cylinder head specification table. The hydraulic reservoir capacity for the 1999–2005 New Holland LS160 is specified at 14.8 liters. A complete 741-page OEM service publication covering the 1999–2005 New Holland LS160 and LS170 skid steer loaders, documenting engine, hydraulic, electrical, and chassis specifications for the complete machine build.

Manual FAQ, Purchase & Download Details

Does this service manual cover both the New Holland LS160 and LS170 skid steer models from the 1999–2005 production range? keyboard_arrow_down

Service manual includes technical information and specifications for both the New Holland LS160 and LS170 skid steer models manufactured between 1999 and 2005.

Are the tightening torque specifications for engine components and hardware included in this document? keyboard_arrow_down

Manual contains dedicated sections listing hardware torque specifications, including values for cylinder head bolts, connecting rod nuts, and various other engine-related fasteners.

What information does the document contain regarding fluid capacities and recommended oil specifications? keyboard_arrow_down

Specification tables within the manual list fluid capacities for the cooling system, hydraulic reservoir, and gearbox, alongside recommended oil types and service standards.

Does the manual provide exploded views and descriptions of the engine component systems? keyboard_arrow_down

Yes, the manual contains detailed descriptions and illustrations for engine systems such as the cylinder block, crankshaft, camshaft assembly, and fuel system.

Does this PDF document include wiring diagrams and electrical system references for the LS160 and LS170? keyboard_arrow_down

Document includes an electrical system section featuring diagrams and reference specifications for components like the alternator, starter, and electronic instrument cluster.

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