MAINTENANCE
169
MUX20JP021602
Boom
Lift
Models X20JPLUS
4
Check
the
condition
of
the
fixing
pins
of
the
outlet
pulley
and
extensions
re
‐
turn.
5
Check
the
wear
of
the
pulley
grooving
using
a
profile
comparator.
As
indica
‐
ted
in
the
figure
it
is
necessary
to
check
that
the
outline
of
the
comparator
cor
‐
responds
with
the
base
of
the
grooving.
6
Check
that
there
are
no
signs
of
ovalisation,
wear
or
any
other
type
of
defor
‐
mation
on
the
pulleys.
12.15.2.Three
‐
monthly
inspection
• Remove
all
protection
sumps
from
the
third
arm
and
the
two
extensions.
Use
an
electric
torch
to
visually
check
the
state
of
the
ropes
and
the
extension
pulleys.
• Check
the
correct
rope
tension,
trying
to
bend
them
manually.
If
they
are
pul
‐
led
correctly
they
should
not
be
able
to
move
more
than
a
few
millimetres.
• Check
that
in
the
extension
arms
exit
phase
the
return
ropes
are
sufficiently
in
traction
in
a
way
not
to
allow
relative
contact
with
the
third
boom.
• Vice
versa
in
the
extension
return
phase,
check
that
the
outlet
ropes
are
subject
to
a
tension
that
allows
them
not
to
come
into
contact
with
the
second
extension
or
the
cylinder.
Fig.
169
Kinking
example
Fig.
170
Pulley
check
example
Summary of Contents for X20JPLUS
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Page 8: ...MUX20JP021602 6 Boom Lift Models X20JPLUS...
Page 34: ...32 Boom Lift Models X20JPLUS TECHNICAL INFORMATIONS MUX20JP021602...
Page 35: ...TECHNICAL INFORMATIONS 33 MUX20JP021602 Boom Lift Models X20JPLUS...
Page 163: ...MAINTENANCE 161 MUX20JP021602 Boom Lift Models X20JPLUS...
Page 199: ...WIRING DIAGRAM 197 MUX20JP021602 Boom Lift Models X20JPLUS 16 WIRING DIAGRAM...
Page 200: ...198 Boom Lift Models X20JPLUS WIRING DIAGRAM MUX20JP021602 Fig 183 Petrol...
Page 201: ...WIRING DIAGRAM 199 MUX20JP021602 Boom Lift Models X20JPLUS Fig 184 Diesel...
Page 202: ...200 Boom Lift Models X20JPLUS WIRING DIAGRAM MUX20JP021602 Fig 185 Lithium...
Page 204: ...202 Boom Lift Models X20JPLUS WIRING DIAGRAM MUX20JP021602 Worldwide locations...
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