JBT FoodTech Frigoscandia GYRoCOMPACT M7, Руководство по установке

Страница: 159 / 288

SERVICE INFORMATION
SERVICE INFO NUMBER:
342
EQUIPMENT:
GC FRIGoDRIVE
REVISION DATE:
APRIL, 2014
REVISED BY:
GÖRAN GRAMBY
3
342-01GB-00
Picture 4. Square tubes attached to ball rails
4. Tack weld rail 1 to the incoming rail and rail 2 with the aid
of the horizontal square bar to get the correct height in the
middle of rail 1. The tolerance for this is +1/-0 upwards in
the middle of rail 1.
Middle of rail 1 and square tube at the same height
Picture 5. When underside of rail 1 and underside of square tube are
at the same height, rail 1 is positioned correctly.
5. Weld the joint between rail 1 and 2.
6. Raise the rail 1-2 mm at the transfer point stand (i.e. 1-2 mm
above correct levelling).
7. Finish the weld between incoming rail and rail 1.
8. Lower the rail at the transfer point to the correct level.
(This operation is made to ensure that the radius on the incoming rail
end does not become a high point. If rail is welded in a low position,
the radius will be too high when the rail is adjusted upwards!)