New Holland LS180 & LS190 Skid Steer Service Manual
910 Pages • 50.90 MB • Instant, Printable PDF
New Holland Models Covered & Key Technical Specifications
Models: New Holland LS180, New Holland LS190
Sub-models / Variants: LS180 single speed, LS180 2-speed, LS190 4-cylinder naturally aspirated
Trade Names: Skid Steer Loader
Model Years: 1999 (as referenced by internal build date indicators)
Serial Numbers: Engine serial number 532563 is referenced as a design-change threshold for piston components.
Technical Data:
- LS180 engine displacement: 192 cu. in. (3.15 L)
- LS180 engine configuration: 3-cylinder, 4-stroke, turbocharged diesel
- LS180 horsepower: 60 SAE net HP @ 2200 RPM
- LS190 engine displacement: 304 cu. in. (5.0 L)
- LS190 engine configuration: 4-cylinder, 4-stroke, naturally aspirated
- LS190 horsepower: 75 SAE net HP @ 2200 RPM
- Compression ratio: 17.5:1
- Fuel tank capacity (LS180): 18 Gallons (68 L)
- Fuel tank capacity (LS190): 21.5 Gallons (81.4 L)
- Transmission type: Hydrostatic
New Holland Manual Features & Content Preview
- Comprehensive 910-page technical reference covering the 1999-series and newer New Holland LS180 and LS190 skid steer loaders.
- Detailed specifications for the 332T/JF turbocharged and 450/NC naturally aspirated diesel engines.
- Provides 46 illustrated figures and complete metrics for hydraulic, electrical, and hydrostatic systems.
Component Maintenance and System Specifications
Mechanics need precise tolerances, not generic descriptions. This manual delivers exact data for internal engine components. You get access to vital crankshaft specifications, camshaft bearing clearances, and cylinder head torque values to ensure accurate overhauls. The documentation outlines teardown prerequisites, detailing the exact timing gear alignment and fuel system calibration required. Because efficiency matters in the workshop, it also specifies the procedure for tilting the cab and boom assembly to access major drivetrain units quickly. Always verify your diagnostic findings with a certified technician before proceeding with heavy machinery maintenance to ensure maximum operational safety.
Engine and Hydraulic Data Reference
The 332T/JF engine utilized in the LS180 features a cross-flow cylinder head casting, with inlet valves set at 29.5° and exhaust valves at 44.5°. For the LS190, the 450/NC engine documentation highlights a required injection pressure of 227 bar. Main bearing bolts demand a precise torque of 163 N·m (120 ft. lbs.) delivered across designated stages. On the fluid side, the hydraulic system relief pressure hits 2500–2600 PSI for both models, while the boom circuit operates at an intensive 3500 PSI. Both loaders rely on an 11.3-gallon hydraulic tank optimized for API SH/CG4 10W-30 fluid. Grab the instant download now to keep these essential specs directly on your shop tablet or laptop.
Customer Reviews
Read what our customers say about this New Holland Skid Steer Loader manual and share your own experience.