Description:
Serial Number Location:
For Case 550G Crawler Dozers (manufactured from 1996 to 2001), the serial number plate is typically located on the left side of the machine frame near the front, or beneath the operator’s seat area. Always verify your serial number before ordering model-specific parts, as production year updates affect compatibility.
Key Specifications
| Feature |
Specification |
| Years Manufactured |
1996 – 2001 |
| Engine Model |
Case 4-390 (4-cylinder diesel) |
| Net Horsepower |
65 HP (48 kW) @ 2,000 rpm |
| Max Torque |
194 lb-ft (263 Nm) @ 1,200 rpm |
| Displacement |
239 cu in (3.9 L) |
| Transmission Type |
Hydrostatic Drive |
| Hydraulic Flow Rate |
15.3 gal/min (58 L/min) |
| Hydraulic Pressure |
2,500 psi (172 bar) |
| Operating Weight |
14,640 lbs (6,640 kg) |
| Blade Width |
74 – 92 in (1.88 – 2.34 m) |
| Blade Capacity |
1.5 – 1.9 cu yd (1.15 – 1.45 m³) |
| Max Travel Speed |
5.5 mph (8.9 km/h) |
| Dimensions (L×W×H) |
13.5' × 6.5' × 8.5' (4.11 × 1.98 × 2.59 m) |
Performance & Design Highlights
Fuel-Efficient Diesel Power
The Case 4-390 diesel engine provides reliable power and torque for tough grading, dozing, and clearing tasks.
Hydrostatic Drive System
The hydrostatic transmission offers smooth, infinitely variable speed control, enhancing maneuverability and operator precision.
Responsive Hydraulic System
Improved hydraulic performance ensures quick blade control and consistent lifting under heavy loads.
Compact and Versatile
With its maneuverable size and durable undercarriage, the 550G is ideal for residential, landscaping, utility, and light construction jobs.
Operator Comfort
The 550G features a comfortable open station or optional ROPS cab with improved visibility and easy-to-use controls.
Maintenance & Common Issues
Routine Maintenance
| Component |
Service Interval |
| Engine Oil & Filter |
Replace every 250 hours |
| Hydraulic Fluid & Filter |
Service every 1,000 hours |
| Air Filter |
Inspect every 100 hours; replace as needed |
| Fuel Filter |
Replace every 500 hours |
| Final Drive Oil |
Check every 100 hours; replace every 1,000 hours |
| Cooling System |
Clean and inspect every 1,000 hours |
Common Issues & Fixes
| Issue |
Quick Fix |
| Hydraulic Leaks |
Inspect hoses, seals, and fittings; replace worn components |
| Track Tension Problems |
Check track tension daily; adjust to avoid premature wear |
| Hydrostatic Drive Hesitation |
Inspect fluid levels, filters, and system calibration |
| Steering Response Issues |
Check steering adjustments; inspect hydrostatic system components |
| Engine Overheating |
Clean radiator and oil coolers; inspect coolant system components |