Instruction Book
Effective: November 2017
Page 29
IB131016EN
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Once the VCP-T circuit breaker is in the TEST position
with the secondary umbilical cord properly connected, it
is ready to be levered into the CONNECTED position.
Using a deep (3/4 inch/19 mm) socket and levering
crank, engage the large drive nut on the front of the
breaker cradle. Note that a racking screw lock plate
surrounds the drive nut and must be pushed back
before the drive nut can be engaged (Figures
4-14
and
4-16).
NOTICE
If the shoot bolt handle is not in its proper full up
Position “C” with the shoot bolts protruding fully
into the cassette’s side interlock plates or if the
circuit breaker is closed while the breaker is in the
CONNECT position, the racking screw lock plate
cannot be recessed to begin the levering process. If
the breaker is closed and in the TEST position, it will
trip when the screw lock plate is pushed. In
addition, the circuit breaker will not close with the
locking plate recessed.
To connect the circuit breaker, lever it in a clockwise
direction (Figure
4-17).
The upper circuit breaker portion
moves into the cassette, while the lower cradle portion
remains stationary in the front portion of the cassette.
Continue levering the circuit breaker until it comes to a
definite stop position where the primary connections will
have been automatically made. This fully connected
position range is also indicated when the circuit breaker
front wheel well edge lines up with the fully connected
position label on the lower center portion of the cassette
floor (Figure
4-18).
The circuit breaker is shown in the
CONNECTED position in Figure
4-19.
Figure 4-16 Cradle Mounted Levering Mechanism
Figure 4-17 Levering Circuit Breaker
Levering In Crank - 701B601G11
Figure 4-18 Circuit Breaker Connected as Indicated by Fully
Connected Position Label
Summary of Contents for 50 VCP-TR16
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