R E P L AC I N G L OA D H O O K I N C L U D I N G L OA D
S L E E V E A N D B U F F E R
R E M O VA L
Drive out the roll pin
1
for securing the chain
link
2
from the load sleeve
3
.
Remove the chain link
2
from the chain pocket.
Detach the buffer
4
and buffer discs
5
from
the chain.
A S S E M B LY
Push the buffer disc
5
with edge (edge encloses
buffer) and the buffer
4
onto the chain.
Insert the chain link
2
into the chain pocket of
the load sleeve
3
(ensure the position of the weld
6
is correct).
Drive the new roll pin
1
for securing the chain
link
2
into the load sleeve
3
.
R E P L AC I N G B U F F E R O N T H E E N D O F T H E C H A I N
R E M O VA L
When operated with a chain box
12
the chain box
must be removed first.
In the case of hoists with a chain box, the end chain
link is not attached to the hoist body.
In the case of hoists without a chain box, remove
the end chain link from the chain mount at the hoist
body, to do this loosen the screw connection.
Loosen screw connection
7
at the clamp
8
.
Remove the clamp
8
from the chain.
Detach the buffer
9
and buffer discs
10+11
from the chain.
A S S E M B LY
Push the buffer disc
10
with edge (edge encloses
buffer), the new buffer
9
and the buffer disc
11
without edge onto the chain.
For the version with chain box, insert first chain link
into the chain pocket of the clamping sleeve
8
, for
version without chain box 11. Insert chain link into
the chain pocket of the clamping sleeve
8
.
Secure screw connection
7
for securing the chain
link at the clamping sleeve
8
.
When operated without a chain box, fasten the
end chain link to the hoist body.
AT T E N T I O N !
Do not twist the chain.
The chain is subjected to impermissible
stresses if the chain is twisted.
Attach the chain box, if fitted.
AT T E N T I O N !
In versions with chain box, the end chain
link is not attached to the hoist body.
If the chain of the JDN Air Hoist displays
one of the following features, it must be
replaced with a new one:
C H E C K I N G C H A I N
Replacing load hook including load sleeve and buffer
powered by air !
M A I N T E N A NC E
Page 39
Summary of Contents for JDN mini 1000
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