🏷️ Basic Information Identification Make: Stihl Model: MS 171, MS 181, MS 211 Brushcutters & HS 75, 80, 85, HT 101, MS 170, MS 170 C, MS 180, MS 180 C Year: Not specified in description Generation: Not specified in description 📋 Manual Details Document Info Manual Type: Workshop Service Repair Manual Language: English Format: PDF Download Type: Instant Download Compatibility: All Versions of Windows & Mac Requirements: Adobe PDF Reader Printability: All pages are printable ⚙️ Engine Specifications Engine Type Engine Type: 2-stroke (specific engine type not detailed for all models) Displacement Displacement: Not specified for all models, but typical for this class. Power Power: Not specified for all models. 🔧 Maintenance Service Instructions Clutch Service: Covered Chain Drive Service: Covered Chain Brake Service: Covered Chain Tensioner Service: Covered Engine Overhaul: Covered Ignition System Service: Covered Rewind Starter Service: Covered Av Handle System Service: Covered Master Control Service: Covered Handle System Service: Covered Chain Lubrication System Service: Covered Fuel System Service: Covered Special Tools Aids: Covered