Models 5E, 5F, 5G & 5H Electric Switch Machines: Single ... - Alstom

InstallationTable 3–12. Changing Over Procedure For Two Locks And Two Point-Detector Rods,Right- And Left-Hand (RH And LH) Double Slip SwitchStepAction1 Remove lugs with adjacent lock and adjusting nuts from solid-through lockand point detector rods. Notice which rods are closest to motor end ofmachine.2 Remove two arms (clips) from top of each set of lock rods. The figure belowshows the type of clip used on No. 2 set of lock rods (these are nearer pointdetectorend of machine).NO. 2LOCKRODCLIP3 Crank machine to unlocked position.4 CAUTIONWhen removing or installing detector rods it is important to firstlift the point detector movement yoke and rollers up.Use a small pry bar (StanleyProto #2130 16” Rolling Head Bar isrecommended) to lift the point detector movement yoke up. Using the switchmachine lock rod to support the bottom of the pry bar, lift the extension ofthe center yoke that extends over the lock rod as illustrated.P1293, Rev. Jun/07 3–25 Alstom Signaling Inc.