Installation
Chamber - Column Coup ling
GE Information L31- 7143EN/02
6/16
03- 2017
Hoisting and preparing the breaking ch amber
Raising the breaking
chambers
Using two slings, lift the chambers and LEVEL T HEM
, the casing (2) should
be at head height (approximate weight: 700 kg).
2
Assembling
the
centring pins
Fit parts A, B & C to the centring pins (30) & (31) without locking them in place
so that they may be easily removed later on.
NOTE
: Pin (31) is longer than pin (30).
30
A
B
C
31
Depressurizing the
chambers
S Remove the cap (5) from the transport cover (4) and operate the valve (6)
to re- establish atmospheric pressure within the chambers.
REMINDER
: transport pressure nitrogen: azote (N
2
) at 0.03 MPa at 20C
(101.3 kPa).
S Refit the cap (5).
5
6
4
Continued on next page.
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