ELECTRICAL SYSTEM KEY DESCRIPTION KEY DESCRIPTION 1 - HEAD LIGHT WIRING HARNESS 8W- INSTRUMENT PANEL UPPER HARNESS 2 - CONSOLE WIRING HARNESS 9 - REAR CANOPY WORK LIGHT 3 - AIR [03B08] ELECTRICAL SYSTEM 9015 860B Elevating Scraper PC1592 in SCRAPER, ELEVATING 860B