Checchi & Magli UNITRIUM Bedienungs- Und Wartungsanleitung Seite 78

Safety advice in case of replacements
When replacing worn or damaged parts, original
spares must always be used.
Special maintenance operations (non included in
this handbook) require a specialised workshop on
Replacing the driving wheel chain
UN41-0526AN
For this operation, proceed as outlined below.
1) Unscrew the nuts (A) and remove the casing (B).
2) Turn the engagement device (D) to position (II) to
lock the chain tensioner (C).
3) Pull the chain downwards.
4) Remove the chain (E).
CAUTION
The tensioner could move unexpectedly, causing in-
jury to the hands.
Proceed with the utmost caution.
English language
INFORMATION CONCERNING REPLACEMENTS
the premises which meets the requirements speci-
fied by the relative laws in force (appropriate equip-
ment suitably trained staff etc.); if you do not have a
compliant workshop, contact an authorised one.
5) Fit a new chain.
6) Pull the chain downwards.
7) Turn the engagement device (D) to position (I) to re-
lease the chain tensioner (C).
8) Slowly release the chain to tension it.
9) Fit the casing (B) and tighten the nuts (A).
NOTICE
Fit the chain with the joining link positioned as
shown in the figure.
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Use and maintenance