Truck Telescopic Dome Shaft; Assembling The Extension; Inspection And Servicing - Graf Carat S Serie Instrucciones De Montaje Y Mantenimiento

6. Assembling the tank dome and telescopic dome shaft
6.5

Truck telescopic dome shaft

On installation under areas used by trucks with a maximum
weight of 12 t, the telescope
point 6.4. The concrete rings
with star-shaped load distribution for mounting the cast cover
are then installed (observe earth coverage of at least 800 mm,
max. 1800 mm). The cast frame must have a supporting area of
approx. 1 m².
Attention: It is essential to use the truck telescope dome shaft
(class D cover to be provided by customer).
6.6

Assembling the extension

For larger coverage heights an extension is needed. To insert the
extension into the tank dome, soft soap is needed. Into the highest
groove of the extension the profile seal is inserted an greased
generously. Afterwards push the telescopic dome shaft into the
extension and adapt it to the planned area surface.
1 Extension = max. earth-cover 1800 mm
(in each case in connection with the Maxi telescopic dome shaft)
Telescopic dome shaft (can be inclined by 5°)
Extension
Tank dome (can be rotated by 360°)
The entire system must be checked for leaks, cleanliness and stability at least every three months.
The entire system should be serviced at intervals of approx. 5 years. In this case, all parts of the system
must be cleaned and their function checked. Servicing should be carried out as follows:
Drain the tank completely
Clean surfaces and internal parts with water
Remove all dirt from the tank
Check that all internal parts are firmly seated.
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is supported as described in
(Ø 600 mm) and a cast frame
7.

Inspection and servicing

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2020-08