GMV GL MRL–MC Manuel D'installation page 13

4.1.2 CAR BOTTOM (LAYING)
Lay the car bottom on the car sling supports, and
insert 4 hex.-head screws M12 in the corresponding
slots.
Presecure each sill support using 2 hex.-head screws
M8 with toothed washer 8, flat washer 8 and nut 8
4.1.3 SILL
Insert 3 square screws M10 in the sill and in the
horizontal slot of the sill supports.
Adjust the sill height according to the type of floor to
be installed.
Secure the sill supports and tighten the screws.
Secure the sills using 3 hex.-head nuts M10 with
toothed washer 10
WARNING
The height of the sill over bottom level shall
not exceed 15 mm max. (coconut mat).
WARNING
The sill shall be flush.
WARNING
Protect the covering floor (for example using a
cardboard) to preserve its integrity during the
assembly
4.1.4 CAR BOTTOM (SECURING)
Align the bottom to the middle line of the landing
doors, considering that the middle line of the car door
is at SP + half of the opening on the strike post side.
Align the entry side of the bottom to the landing sill,
and keep a theoretical distance of 30 mm (min. 28 -
max. 35).
Check that such theoretical distance is included
between the minimum and maximum value allowed, at
all landings.
Level the car bottom, and use shims between car
bottom and car sling support, if required.
Secure car bottom to car sling and insert 4 toothed
washers 12 and 4 hex.-head nuts M12 on the hex.-
head screws M12 previously inserted (§ 4.1.1); then
tighten the screws.
Installation Manual
Car and door operator
(see image ð)
Pag. 3 di 8
4
Doc. n° 10991012
Par. n° 10991112
Rev.1.0.6 - 21.12.2005
EN
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