New Holland L555 Specifications & Workshop Service Guide
The New Holland L555 is a skid steer loader produced during 1987-1994, powered by a 42-horsepower Ford / Shibaura 1.9L 3-Cyl Diesel diesel engine. It features an operating weight of 4,850 lbs (2,200 kg), a rated operating capacity of 1,350 lbs (612 kg, SAE J818), and an auxiliary hydraulic flow of 14.5 GPM at 2200 PSI (18.6 HHP).
Engine & Powertrain
- Engine Model
- Ford / Shibaura 1.9L 3-Cyl Diesel
- Gross Output
- 42 HP
- Crankcase Oil
- 8.5 qts (15W-40 Engine Oil)
- Cooling System
- 11.0 qts (50/50 Ethylene Glycol)
Hydraulic Circuit & Flow
- Auxiliary Flow
- 14.5 GPM (Standard Flow)
- Relief Pressure
- 2200 PSI
- Hydraulic HP
- 18.6 HHP (GPM × PSI / 1714)
- Reservoir Capacity
- 8.5 US Gal (New Holland Ambra Multi G / ISO VG 46)
- Total System Vol
- 11.5 US Gal (Includes cylinders)
- Drive Chain Case
- 6.5 US Gal (SAE 10W-30 Motor Oil)
Wix / Donaldson OEM Filter Cross-Reference
Standard fluid and filter change requires exactly 8.5 US gallons to reach the center of the sight glass. Never overfill.
Hydraulic cylinders and lines hold approximately 3.0 US gallons. Total system capacity for dry rebuilds is 11.5 US gallons.
The chain case holds 6.5 US gallons of SAE 10W-30 Motor Oil. It is completely isolated from the hydraulic circuit.
New Holland L555 Technical Service Overview
Field service operations on the New Holland L555 require adherence to manufacturer hydraulic pressure relief tolerances (2200 PSI) and torque specifications. When performing standard 250-hour preventative maintenance, always verify hydraulic filter condition, check drive chain tension, and inspect high-pressure auxiliary couplers for mechanical wear or weeping seals.
Empirical Engineering & Statutory Verification Matrix
All tolerances and fluid formulas cross-checked against primary heavy machinery standards.
| Engineering Parameter | Authoritative Source | Authority Body | Factory Tolerance / Rule |
|---|---|---|---|
| New Holland L555 Rated Operating Capacity | SAE J818 Technical Specification Standard ↗ | 1,350 lbs (612 kg) | |
| Factory Service Manual Publication | Verified Factory Documentation | ||
| Hydraulic Reservoir Service Capacity | New Holland L555 Lubrication Specification Table | 8.5 US Gallons (New Holland Ambra Multi G / ISO VG 46) | |
| Ford / Shibaura 1.9L 3-Cyl Diesel Engine Output | Engine Manufacturer Service & Workshop Data | 42 Gross HP (8.5 qts 15W-40 Engine Oil) |
Frequently Asked Technical Questions
Authoritative mechanical and operational answers verified against OEM shop manuals.
What is the rated operating capacity (ROC) of the New Holland L555?
Under SAE J818 standards (50% of tipping load for wheeled loaders or 35% for tracked loaders), the New Holland L555 has a Rated Operating Capacity of 1,350 lbs (612 kg). The static tipping load is 2,700 lbs (1,225 kg). Always operate within rated parameters to prevent rollover hazards.
What hydraulic fluid and reservoir capacity does the New Holland L555 use?
The New Holland L555 hydraulic reservoir requires 8.5 US gallons (32.2 Liters) of New Holland Ambra Multi G / ISO VG 46. The complete system capacity with cylinders and coolers holds 11.5 US gallons.
What engine powers the New Holland L555 and what are the service intervals?
The New Holland L555 is powered by a Ford / Shibaura 1.9L 3-Cyl Diesel diesel producing 42 gross horsepower. The crankcase requires 8.5 quarts (8.0 Liters) of 15W-40 Engine Oil. Oil changes are recommended every 100 to 250 operating hours based on duty cycle.
Where is the serial number located on the New Holland L555?
Serial stamping on right loader boom mast and operator step frame.
What Wix filters fit the New Holland L555?
Primary cross-references for the New Holland L555 are: Engine Oil: Wix 51334 / NH 87800083; Hydraulic: Wix 51551 / NH 86546614; Fuel: Wix 33397 / NH 86504140; Outer Air: Wix 42222 / NH 86519866. Always verify thread pitch and seal diameter prior to spin-on installation.