GM4000A™ Switch Machine - Alstom

Corrective MaintenanceStepTable 6-10. Hand Throw Module Removal and Replacement Procedure (Cont.)Action4 While machine is at mid-stroke, with hand throw lever at 90° vertical position,loosen the two socket head cap screws and lock washers that attach the handthrow lever to the hand throw module.HAND THROW LEVER AT 90 DEGREEVERTICAL POSITIONHAND THROW LEVER HAND THROW MODULESCREWS (2) SCREWS (2)5 Remove top screw and lock washer, holding the hand throw lever andallowing it to rotate in toward the ground, while supporting the weight of thelever.P2496, Rev. 6, Jul/11 6-21 Alstom Signaling Inc.