🏷️ Basic Information Identification Make: Bomag Model: BW 177 D-3 / DH-3 / PDH-3 / BW 178 DH-3 / PDH-3 Year: Not specified in product description Generation: D-3 / DH-3 / PDH-3 Series 📋 Manual Details Document Information Manual Type: Operating & Maintenance Manual Language: English (assumed, based on typical product descriptions) Page Count: Not specified in product description Format: PDF Download ⚙️ Engine Specifications Engine Details Engine Type: Diesel (typical for this class of roller) Displacement: Not specified in product description Power: Not specified in product description 🔧 Transmission Drive System Type: Hydrostatic (common for Bomag compactors) Gears: Infinite speed adjustment via hydrostatic controls 📐 Dimensions Physical Dimensions Length: Not specified in product description Width: Not specified in product description Height: Not specified in product description Operating Weight: Not specified in product description Compaction Parameters Drum Width: Not specified in product description Static Linear Load: Not specified in product description Centrifugal Force: Not specified in product description 🔧 Maintenance Servicing Service Interval: Refer to manual for specific intervals Oil Capacity Engine: Refer to manual for specific capacity Oil Type Engine: Refer to manual for specific type Lubrication Points: Refer to manual for lubrication schedule and points 📄 Technical Features Compaction Modes Vibration Frequencies: Not specified in product description Vibration Levels: Not specified in product description Operator Controls Steering System: Articulated steering (typical) Vibration Control: Switchable front/rear drum vibration 📄 Product Variants Model Differences Model Suffixes: D-3 (Diesel, no vibration), DH-3 (Diesel, Hydrostatic drive, vibration), PDH-3 (Diesel, Hydrostatic drive, vibration, Padfoot drum)