0000110982/231018/A SER
EN - 10
5
MAINTENANCE
5.1
Replacing the exhaust hose
•
Uncoil hose completely and lock reel in its most extended
position. See
Fig. 5.1
and follow the steps below.
•
Dismantle edge list (C), drum lid (A), and clamp (B).
•
Loosen hose clip (E) on the connecting socket and remove
the old hose.
•
Attach new hose, bend it into a natural soft curve and
fasten it using clamp (B).
•
Re-mount the drum lid (A).
•
Re-mount the edge protection (C) at the opening of the
drum where the hose protrudes. The reel is ready for use.
B
D
C
E
A
Fig. 5.1 Replacing the exhaust hose
5.2
Replacing the spring cassette
•
As shown in
fig. 5.2
, take off the hose stopper and tailpipe
adapter (A) and allow the hose to completely coil onto the
reel (B).
•
Turn the reel four revolutions ”backwards” in order to
equalise the spring-tension (if the spring still functions).
•
Unscrew all socket head cap screws at the spring casing
(C). Mark the position of the spring casing.
•
Put the new spring casing in position. Tighten the bolts
evenly.
•
”Pre-tension” the reel about seven revolutions. Put the
hose stopper in position.
5.3
Exchanging the plastic bearings
To safely perform this operation, it is recommended that you
dismantle the reel and stand it on the floor. See
Fig. 5.3
and
follow the steps below.
•
Make sure hose is completely rewound on the reel. Turn
the reel approximately seven revolutions ”backwards” in
order to cancel the spring-tension (A).
•
Loosen the leg on the side of the spring by loosening the
bolts on the beam (B).
•
Remove the drum from the reel.
•
Change the plastic bearing (C).
•
Unscrew the drum lid (D). Dismantle the connecting socket
(E) and change the plastic bearing (F).
•
Reassemble in reverse order.
Fig. 5.3 Replacing the plastic bearings
Fig. 5.2 Replacing the spring cassette
A
B
C
