Insulated return Yes, Terminal W, Voltage 14, Amp 80, Grooves/pulley 1, Regulator type IR, Belt Adjustment Bracket Hole 1 M8, Mounting Bracket Distance 82.00, Radius 89.00, Pulley Diameter 73.60, Prod. info BN, Bracket Hole Size Rear 10.30, Pulley P, W plug type Plug, Pulley Distance 42.50, Servicing Yanmar, D+ Position 3, Plug no. 1 PL09, Radius 2 85.00, B+ M5, Rotation CW, Bracket Hole Size 1 10.40, Holder Arm Width 13.20, D+ Size Plug, Belt Adjustment Bracket Hole Position 60, Total Length 167.00, Position 53, B+ Position 15