Description
United Technologies PMDD starter motor, part numbers: 4820440-M030SM, 4820440MO30SM, 4820540-M030SM. Used on: Mariner (1979-2000), Mercury (1976-2005). Replaces: Johnson Electric 4820540; Mercury Marine 50-44414, 50-44415, 50-77141, 50-79472, 50-79472-1, 50-79472T2, 50-884238T; Prestolite 20513542TBA; United Technologies 1491624-M030SM, 1491624MO30SM, 1718328-M030SM, 1718328MO30SM, 4820440-M030SM, 4820440MO30SM, 4820540-M030SM, 4820540MO30SM, SM14916, SM17183, SM48204, SM48205. Lester numbers: 5388, 5389. Voltage: 12 V. Rotation: CCW. Teeth/Splines: 8 teeth/splines. Pinion/Splines OD: 26.9 mm / 1.059 in. Mounting hole 1: 4.9 mm ID, unthreaded. New. Approximate weight: 9.585 lbs / 4.36 kg. Notes: 6.17 in / 156.8 mm long field case; (1) 1/4-20 hole in DE housing; (2) 5.3 mm holes in CE housing.
