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

Scheduled MaintenanceTable 4–16. Point Detector Contact Check and Adjustment Procedure ForModels 5E and 5F Normal and Reverse Contacts C5, C8, D1 and D4, and SnubContacts C3, C4, D5 and D6; Models 5G and 5H Normal and Reverse Contacts C3, C6,D3, and D6StepAction1 Adjust contacts on each side of point-detector to make and break at sametime.21/32" TO 1/16"XC3, C631D3, D62 With the contacts made, verify gap between U-shaped spring (3) and frontstop (2) is not more than 1/16 inch or less than 1/32 inch.3 To adjust gap for all contacts, loosen screws in contact block assembly andmove it in or out as required. Tighten screws after gap is proper.4 To adjust individual contact opening, bend finger (1) at point X, making surethat finger (1) does not hit stop (2).P1293, Rev. Jun/07 4–31 Alstom Signaling Inc.