Operating Manual / en
eMG
page 19 / 26
Rev. 2
05/02/2020
Order of assembly 1:
The seal cover is assembled at the beginning.
Mount the seal cover with the seat installed before.
Clean the sliding faces thoroughly with ethyl alcohol and paper tissues (
no cloth,
no rags!
).
In case of material
"BUKO"
(carbon graphite) wipe it until the paper tissues stay
clean.
Do not touch the sliding faces any longer with bare fingers.
Do not lubricate the sliding faces but mount them in a clean and dry state.
Sprinkle the elastomer bellows and the shaft with low-surface-tension water or
ethyl alcohol to decrease frictional force during assembly of the seal.
ATTENTION!
Oil or grease
as assembly agent is not permitted in any case
Carefully feed the rotating unit (1.1 ... 1.4)
onto the shaft.
The fitting dimensions shown on the drawing
must be observed
by all means
.
For long pushing distances add liquid several
times.
Apply any assembly force
only to the rear
side of elastomeric bellows
(1.2)!
Preferably use a mounting sleeve.
Check spring assembly ("L"-rings, spring) and seal face for correct fit
(e.g. "L"-rings not in skew position etc.).
Mount stop device for bellows unit to absorb axial forces.
The fitting dimensions shown on the drawing must be observed
by all means
.
Any further assembly of the machine must be in accordance with the instructions
of the machine manufacturer.
