Provides service, repair and maintenance information for 1987 Yamaha YFM350FWT Moto-4 Big Bear, 1987 Yamaha YFM350ERT Moto-4, 1988 Yamaha YFM350FWU Moto-4 Big Bear, 1988 Yamaha YFM350ERU Moto-4, 1989 Yamaha YFM350FWW Moto-4 Big Bear, 1989 Yamaha YFM350ERW Moto-4, 1990 Yamaha YFM350FWA Big Bear, 1990 Yamaha YFM350ERA Moto-4, 1991 Yamaha YFM350FWB Big Bear, 1991 Yamaha YFM350ERB Moto-4, 1992 Yamaha YFM350FWD Big Bear, 1992 Yamaha YFM350ERD Moto-4, 1993 Yamaha YFM350FWE Big Bear, 1993 Yamaha YFM350ERE Moto-4, 1994 Yamaha YFM350FWF Big Bear, 1994 Yamaha YFM350ERF Moto-4, 1995 Yamaha YFM350FWG Big Bear, 1995 Yamaha YFM350ERG Moto-4, 1996 Yamaha YFM350UH Big Bear, 1996 Yamaha YFM350FWH Big Bear, 1997 Yamaha YFM350UJ Big Bear (2WD), 1997 Yamaha YFM350FWJ Big Bear, 1997 Yamaha YFM350FWBJ/FWJ Big Bear, 1998 Yamaha YFM350UK Big Bear, 1998 Yamaha YFM350FWBK/KC Big Bear, 1999 Yamaha YFM350UL/ULC Big Bear, 1999 Yamaha YFM350FWBL/LC Big Bear 4X4, 2000 Yamaha YFM400NM/NMC Big Bear 2WD, 2000 Yamaha YFM400FWNM/MC Big Bear 4WD/Buckmaster, 2001 Yamaha YFM400NN Big Bear 2WD, 2001 Yamaha YFM400FWNN/FWNN Big Bear 4WD, 2001 Yamaha YFM400FWNHN Big Bear 4WD/Buckmaster, 2002 Yamaha YFM400P Big Bear 2WD, 2002 Yamaha YFM400HP Big Bear 2WD Realtree X-Tra, 2002 Yamaha YFM400FP Big Bear 4X4 Real Tree, 2002 Yamaha YFM400FHP Big Bear 4X4, 2003 Yamaha YFM400 Big Bear 4X4, 2003 Yamaha YFM400 Big Bear 2WD models.