Type B Vital Relays - Alstom

Tools and Kits
Table C–1. Alstom B Relay Tools (Cont.)
Ref. Description Alstom Part
Number
9 Spanner Nut Wrench for B Relay 3E Post 55393-003-01
10
A
B
C
D
E
F
G
H
I
Standard Tool Kit; contains the following minimum
tools/gauges required to readjust Alstom type B1 and B2
neutral and biased-neutral relays:
• Gauge, Pressure, 50-6-50 grams, for checking pressures
• Gauge, Pressure, 150-15-150 grams, for checking
pressures
• Gauge, Step, .026-.029-.073-.056-.053, for setting bridge
travel and makes/breaks
• Gauge, Step, .033-.040-.087-.065-.060, for setting bridge
travel and makes/breaks
• Tool, Alignment, for aligning contact springs so contacts
meet square
• Tool, Combination, to bend inside contact group
pressure/stop plates and to align heel springs
• Tool, to bend/align contact springs
• Tool, to bend stop and pressure plates
• Handle for stop and pressure plate bender
59649-206-01
(55412-000-00)
(55412-004-00)
(36183-062-00)
(36183-063-00)
(47951-021-00)
(47951-058-00)
(47951-024-00)
(47951-025-00)
(35718-003-00)
11 Tool, for bending bridge extension 47951-023-00
Vane Relay Test Unit (See Fig. C–3) 20182-111-01
Most tools with Alstom part numbers are special order items. Check with Alstom
Signaling Inc. customer service for price and delivery information.
P1457, Rev. Nov/07 C–2 Alstom Signaling Inc.