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

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

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

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Corrective MaintenanceTable 6–47. Mechanical Test Procedure (Cont.)StepAction14 Move the contact in or out as needed to obtain the correct specification.15 Place the adjuster (16) tip in the hole which best corresponds with thespecified contact opening and tighten the screw (19). The motor controlcontact pressure is set by contact opening and coil spring design is notadjustable.16 Adjust the tip of the movable contact (20) to obtain 1/64 inch to 1/32 inch ofcontact wipe. Bending the contact tip down increases contact wipe.17 Verify that the wiring is in a neat and orderly wire harness, arranged so thatany moving parts or covers will not damage the wires.P1293, Rev. Jun/07 6–90 <strong>Alstom</strong> Signaling Inc.

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