ALP
since 1928
ALP
since 1928
11
7 - Dismantle hose lockings #23 on both sides.
8. Pull the hose out of the front of the pump casing.
9. Pull the hose connectors from the worn hose.
If re-usable, carefully clean them.
10. Carefully clean the pump casing and front cover.
1. Check that the new hose is clean and has the cor-
rect size.
2. Install connectors #16 on the new hose #20.
3. Make sure the rollars are in the same position as
before.
4. Make a U bend with the hose and place it inside the
pump casing.
5. Position the upper connector against the pump cas-
ing inlet. Place the top hose locking #23 and position
the collar #14 in it’s groove. Tighten the collar screw.
6. Repeat step 5 on the lower connexion.
7. Smear non-petroleum silicone grease on the inner
surface of the hose (where the rollars run).
8. Set the rollar pressure according to the procedure
described in § 6.4 ROLLAR PRESSURE ADJUST-
MENT.
23
20
8
23
14
6.2.2 - HOSE REPLACEMENT FOR ALP09 TO ALP25
IMPORTANT : On models ALP09 to ALP25, the hose must lay completly against the inside of the pump casing.
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