Terminal W, Voltage 14, Amp 115, Regulator type IR, Belt Adjustment Bracket Hole 1 1/2" UNC, Mounting Bracket Distance 101.80, Radius 99.00, Prod. info BN, Bracket Hole Size Rear 13.20, Pulley w/o, W plug type 10-24 UNC, Servicing Volvo, D+ Position 58, Fan EF, Radius 2 99.00, B+ 1/4" UNF, Rotation CW, Bracket Hole Size 1 13.00, Holder Arm Width 14.30, D+ Size 10-24 UNC, Belt Adjustment Bracket Hole Position 60, Total Length 215.00, Position 5, B+ Position 52, Remarks Replacing: 21SI. One-wire system. B+: 1/4".