ELECTRICAL SYSTEM - GRAPPLE SKIDDER (SERIAL NO. 230574-257645) KEY DESCRIPTION KEY DESCRIPTION 1 - TAILLIGHT WIRING HARNESS 14 - BATTERY TO STARTER CABLE 2 - LOG ARCH TO BOOM WORK LIGHT WIRING [03K07] ELECTRICAL SYSTEM 9015 640 Log Skidder and Grapple Log Skidder PC1518 in SKIDDER, LOG 640