TAD520GE; TAD720GE; TAD721GE; TAD722GE Engine Lifting Iron TAD520GE, TAD720GE, TAD721GE, TAD722GE Parts on group Lifting Iron: Pos. Part No Qty Parts name Comments 1. 2. 20450856 [2] Screw 3. 4. 970947 [2] Hexagon screw Parts catalog : Engine Mounting TAD520GE, TAD720GE, TAD721GE, TAD722GE Crank Mechanism SN1058414- Stage 2, Tier 2 TAD721GE, TAD722GE Crank Mechanism SN1058414- Stage 2, Tier 2 TAD520GE Crank Mechanism SN1058414- Stage 2, Tier 2 TAD720GE Crank Mechanism SN-1058413 Stage 2, Tier 2 TAD721GE, TAD722GE Crank Mechanism SN779907- Stage 2, Tier 2 TAD720GE Engine Mounting and Frame, Motor Specification Number: 869335, 869336, 869337, 869338 TAD720GE