46
HYDRAULIC WINDSHIELD SYSTEM HWS
STEP
DESCRIPTION
DRAWING
6
The “
Cylinders HWS”
are completely retracted.
The structure rests onto the “Pawl” of the “
Head LT HWS”
.
7
Extend the cylinders by activating simultaneously the “Handles”
of the “Power Unit”, until the “Pawls” of the “Climbing Heads
HWS” get in contact with the “Self-Climbing Blocks LT HWS”.
Before going ahead with the climbing process, verify that
the “Pawls” of the “
Climbing Heads HW”S
are in contact with the
“Self-Climbing Blocks LT HWS”.
The “Claws” of the “Climbing Heads HWS” must always be
CLOSED when working.
8
Activate the “Handles” of the “Power Unit” and keep on
extending the “
Cylinders HWS”
until the next “
Self-Climbing Block
LT HWS”
passes the “Pawl” of the “
Head LT HWS”
.
2
1
0
2
2
0
-1
1
2
2
-1