4000 Switch Machine - Alstom

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MOTORSCREWS (4)MOTORWIRINGCONNECTORSCREWS (2)MANUALOPERATIONSWITCHJIGPIN (2)DRIVECOUPLER30:1GEARBOXFigure 6-5. Motor and Gearbox Removal and Replacement Components30:1 GearboxPerform the following procedure, in sequence given, to remove and replace the 30:1 gearbox.Refer to Figure 6-6 while performing this procedure. No adjustments or special tools arerequired.WARNINGPower to switch machine must be cut off at control room beforeperforming this removal or replacement procedure.P2444, Rev. Jan/07 6-8ALSTOM Signaling Inc.
Removal Procedure1. Remove motor end and center cover along with cross brace between covers.2. Remove manual operation switch and motor with 5:1 gearbox.3. Remove four socket head cap screws attaching 30:1 gearbox to machine base plate.4. Lift 30:1 gearbox off locating pins in base plate and out of switch machine by pullingupward while checking wire harness clearance.Replacement Procedure1. Carefully lower 30:1 gearbox into machine while checking wire harness clearance.2. Align locating holes of 30:1 gearbox to locating pins in the machine base plate.3. Install four socket head cap screws through mounting holes attaching 30:1 gearbox tomachine base plate. Note: Use proper length mounting screws.4. Replace manual operation switch and motor with 5:1 gearbox.5. Replace motor end and center cover along with cross brace between covers.6. Operate switch machine to verify proper operation.30:1GEARBOXSCREWS (4)Figure 6-6. Gearbox Removal and Replacement ComponentsP2444, Rev. Jan/07 6-9ALSTOM Signaling Inc.
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GRANDMASTER4000Switch MachineInstal
Page 3 and 4:
LIST OF EFFECTIVE PAGESP2444, Grand
Page 5 and 6:
TABLE OF CONTENTSSECTION 1 - GENERA
Page 7 and 8:
TABLE OF CONTENTS (Cont.)SECTION 4
Page 9 and 10:
LIST OF FIGURESFigure No. Descripti
Page 11 and 12:
LIST OF TABLESTable No. Description
Page 13 and 14:
PREFACEABOUT THE MANUALThis manual
Page 15 and 16:
SECTION 1GENERAL DESCRIPTIONSCOPE O
Page 17 and 18:
Electronic ClutchThe amplifier, uti
Page 19 and 20:
REAR COVER(GM050-006-00)HAND THROWM
Page 21 and 22:
30:1 GearboxThe 30:1 gearbox, flex
Page 23 and 24:
MOTOR(GM050-020-00)AMPLIFIER(GM050-
Page 25 and 26:
Safety at Trackside1. Check for a s
Page 27 and 28:
SECTION 2THEORY OF OPERATIONINTRODU
Page 29 and 30:
The second is the AMPLIFIER, the de
Page 31 and 32:
POINT DETECTIONThere are five modul
Page 33 and 34:
LATCHOUTLatchout is an indication o
Page 35 and 36: 9. The latchout is reset - Latchout
Page 37 and 38: SECTION 3INSTALLATIONGENERALThere a
Page 39 and 40: Switch LayoutThe following describe
Page 41 and 42: Electrical WiringThe switch machine
Page 43 and 44: Power TB1-2 - TB1-2Power TB1-3 TB1-
Page 45 and 46: Switch Machine Connecting and Adjus
Page 47 and 48: 4. Hand throw, crank, or manually o
Page 49 and 50: 1. Position the spoon gauge into th
Page 51 and 52: 2. Insert the hand crank and check
Page 53 and 54: GRSHand-ThrowThis procedure is used
Page 55 and 56: LEFT-HAND OR RIGHT-HAND CONFIGURATI
Page 57 and 58: Hand-throw Lever and Latch StandsTh
Page 59 and 60: BEFORE PLACING MACHINE IN SERVICEPe
Page 61 and 62: SECTION 4SCHEDULED MAINTENANCEINTRO
Page 63 and 64: SITE INSPECTIONA site inspection co
Page 65 and 66: Wide-Notch Lock Rod:1. Insert an ob
Page 67 and 68: MOTOR(GM050-020-00)AMPLIFIER(GM050-
Page 69 and 70: LOCK ROD AND POINT DETECTOR ADJUSTM
Page 71 and 72: POINT-DETECTORSWITCH LEVERROTARY CA
Page 73 and 74: SECTION 5TROUBLESHOOTINGPHILOSOPHYT
Page 75 and 76: Table 5-2. Trackside Noted Symptoms
Page 77 and 78: Table 5-3. Amplifier LED DisplaysAm
Page 79 and 80: SECTION 6CORRECTIVE MAINTENANCEPURP
Page 81 and 82: Cross BraceBoth cross braces are at
Page 83 and 84: MOTORWIRINGCONNECTORPAN HEADSCREWS
Page 85: Removal Procedure1. Remove motor en
Page 89 and 90: HANDCRANKLATCHHANDTHROWLATCHSTANDSC
Page 91 and 92: Main DrivePerform the following pro
Page 93 and 94: Lock RodPerform the following proce
Page 95 and 96: Point Detector Switch ModulePerform
Page 97 and 98: Removal Procedure1. Remove all conn
Page 99 and 100: Cam BarPerform the following proced
Page 101 and 102: SECTION 7PARTS CATALOGGENERALThis s
Page 103 and 104: 34-7230324044-76-7810-11 66-69 45 9
Page 105 and 106: Table 7-1. ALSTOM Model GM4000 Swit
Page 111 and 112: WIRING AND CIRCUIT APPLICATIONS3-Wi
Page 113 and 114: 3-Wire Configuration(For Replacemen
Page 115 and 116: 4-Wire Configuration (Continued)(Fo
Page 117 and 118: 5-Wire Configuration (Continued)(Fo
Page 119 and 120: Restorable Latch Out CircuitAMPLIFI
Page 121 and 122: INSTALLATION AND SPACE REQUIREMENTS
Page 123 and 124: Typical Polarized Switch Repeater R
Page 125 and 126: Typical Polarized Switch Repeater C
Page 127 and 128: Typical Neutral Switch Repeater Cir
Page 129 and 130: Typical Neutral Switch Repeater Rel
Page 131: 1POWER2POWER34CONTROL5TB1-67HAND TH
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4000 Switch Machine - Alstom

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