PUMP WITH SHORT TAPERED SHAFT AND KEY AH131178 HYDRAULIC PUMP, PLAIN BACK PLATE WITH SIDE PORTS, BOLT HEADS AT FRONT PLATE 62.5 MM (2.46 IN) FRONT PLATE MOUNTING FACE TO REAR PLATE 29.1 MM (1.15 IN) DISTANCE BETWEEN FRONT PLATE AND REAR PLATE [02K18]