Keeping your Wacker Neuson ST35 in peak operating condition starts with the right parts and a solid maintenance routine. Ensure your compact track loader stays in top shape with high-quality fuel caps, oil filters, brakes, and more. The ST35 offers powerful breakout force, radial lift geometry, and intuitive controls—making it a strong performer in confined job sites and rugged applications alike. Don’t forget to stay on top of your maintenance—secure the parts you need to keep your Wacker Neuson ST35 running smoothly!

Walk-Around Inspection

• Inspect tracks for cuts, damage, and correct tension (20–25 mm slack)
• Check hydraulic hoses and fittings for wear or leakage
• Inspect boom, lift arms, and bucket for damage or cracks
• Ensure all lights, mirrors, reflectors, and warning decals are intact
• Verify radiator and cooler areas are free of debris

Daily Maintenance

• Check levels of engine oil, coolant, hydraulic oil, and fuel
• Drain water from the fuel filter/water separator
• Grease all daily lubrication points including loader and bucket pins
• Inspect air intake and radiator for debris
• Check control lever and brake function
• Clean lights, windows, and safety devices

Every 50 Hours

• Grease swing arm, loader cylinders, and quickhitch pins
• Check V-belt condition (Tier III only)
• Inspect wheel nuts and battery terminals

Every 250 Hours

• Change engine oil and replace the oil filter
• Inspect radiator, air filter, and fuel cooler; clean if needed
• Lubricate cabin components and sliding windows

Every 500 Hours

• Replace fuel filters (main and prefilter)
• Change oil in the travel drive gearboxes
• Replace crankshaft housing filter (Tier III)
• Inspect cabin air filter; clean or replace if needed

Every 1000 Hours

• Replace hydraulic oil and breather filters
• Change air filter elements
• Check battery condition and electrical terminals

Every 2000 Hours

• Replace engine coolant
• Replace air conditioning refrigerant and compressor oil (if equipped)
• Inspect turbocharger and exhaust gas treatment system

As-Needed Maintenance

• Replace worn or damaged tracks, bucket teeth, or safety labels
• Lubricate fittings after washing or wet operation
• Replace damaged mirrors, seat belts, or cabin windows
• Refill washer fluid and clean wiper components

Final Maintenance Recommendations

Regular maintenance keeps your Wacker Neuson ST35 operating reliably on the jobsite. For a full range of Wacker Neuson parts, explore our extensive EquipmentShare parts catalog. If you can’t find the part you need, reach out to our parts experts for a custom order.