Insulated return Yes, Voltage 28, Amp 175, Terminal W, Pulley w/o, W plug type M5, Radius 4 104.00, Prod. info BN, Bracket Hole Size Rear 13.00, D+ Position 15, Servicing Volvo Penta, Radius 3 100.00, Belt Adjustment Bracket Hole 3 1/2" UNC, Mounting Bracket Distance 101.50, Radius 108.00, Belt Adjustment Bracket Hole 1 1/2" UNC, Regulator type IR, Bracket Hole Size 1 13.00, Belt Adjustment Bracket Hole 2 1/2" UNC, D+ Size 10-24 UNC, Holder Arm Width 14.70, B+ 5/16" UNC, Fan EF, Radius 2 107.00, Rotation CW, Position 60, B+ Position 30, Belt Adjustment Bracket Hole Position 55;60;5, Total Length 278.00