RD 12A Table of Contentswc_bo0182863en_001TOC.fm 77 Schematics 717.1 Electrical Schematic ........................................................................... 717.2 Electrical Schematic Components ...................................................... 727.3 Hydraulic Schematic ........................................................................... 737.4 Hydraulic Schematic Components ..................................................... 738 Technical Data 758.1 Engine ................................................................................................ 758.2 Roller .................................................................................................. 768.3 Lubrication .......................................................................................... 768.4 Dimensions ......................................................................................... 778.5 Sound Measurements ........................................................................ 778.6 Vibration Measurements .................................................................... 788.7 Hydraulic Pressures ........................................................................... 78