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Operating Manual / en
eMG
page 20 / 26
Rev. 2
05/02/2020
Order of assembly 2:
The seal cover is assembled at the very end.
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, until the bellows shoulder
contacts the shaft shoulder.
For long pushing distances add liquid several
times.
Apply any assembly force only to the rear coil
of the spring!
If necessary, use an assembling aid.
Check spring assembly ("L"-rings, spring) and seal face for correct fit
(e.g. "L"-rings not in skew position etc.).
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.
Mount the seal cover with the seat installed before.
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.