Truck Telescopic Dome Shaft; Assembling The Adapter; Inspection And Servicing - Graf CARAT Einbau-/ Montage-/ Und Wartungsanleitung

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 6.2. The concrete rings

frame with star-shaped load distribution for mounting the
cast cover are then installed (observe earth coverage of at
least 800 mm, max. 2000 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 adapter

For lager coverage heights a adapter is needed. To insert the
adapter into the tank dome, soft soap is needed. Into the highest
groove of the adapter the profile seal is inserted an greased
generously. Afterwards push the telescopic dome shaft into the
adapter and adapt it to the planned area surface.
max. earth-cover 2000 mm
(in each case in connection with the Maxi telescopic dome shaft)

Telescopic dome shaft (can be inclined by 5°)

Adapter

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:
All chambers of the tank have to be emptied completely, one must not enter the tank if there is still an
unemptied chamber.

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
7.

Inspection and servicing

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2018-04