J. D. NEUHAUS Profi 025Ti, Руководство по эксплуатации

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AT T E N T I O N !
The chain supplied together with this JDN
hoist is matched to the chain sprocket
according to strict tolerances. In order to
ensure optimum function of the chain and
in order to prevent hazards, only genuine
JDN chains must be installed.
Note: When a chain is replaced, the buffers must also
be replaced. For information on changing buffers at the
chain ends, see
Removing and installing load sleeve,
bottom block, clamp and buffer section.
Buffers and run-on elements not located on the chain
ends are most easily replaced when the open chain link
between the old and new chains passes the buffer to be
replaced.
AT T E N T I O N !
Do not twist the chain ends.
왘
In the case of operation with chain box: switch the
hoist in the ”lower” rotational direction and run the
old chain out of the chain box. Then remove the
chain box.
왘
Move the bottom block as close as possible to the
hoist body and position it securely.
왘
In the case of hoists without chain box, detach the
idle chain from the chain mount _ for dual and
quadruple chain hoists, the bottom block chain is
released simultaneously – (see also
Removing and
installing load sleeve, bottom block, clamp and
buffer
section).
왘
Detach the clamp, buffer and buffer discs from the
end of the idle chain.
For single chain hoists also
detach the load sleeve, buffer and buffer discs from
the load chain.
For dual and quadruple chain
hoists with chain box, detach the bottom block from
the hoist body.
For triple chain hoists, detach the bottom block
chain from the mount on the bottom block. (See also
Removing and installing load sleeve, bottom
block, clamp and buffer
section.)
왘
Attach the new chain to the end link of the load
section of the old chain after aligning the welds and
the first chain link by means of an open chain link.
R E M OV I N G A N D I N S TAL L I N G C H A I N
Load sleeve with load hook or load eye
Bottom block with load hook or load eye
powered by air !
M A I N T E N A N C E
Page 57
Bottom block type Axial play ”x” max.
6.3 t, 10 t, 16 t Max. 3.5 mm
20 t Max. 11.5 mm
C H E C K D I M E N S I O N S F O R T H E A X I AL P L AY
x max.
max. 2,5 mm