Tadano GR-500EXL-3, Руководство по обслуживанию

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Y-5 Y-5
Adjusting Procedure (Electric)
29
WY04-2290E
3. Jib lock pin detection switch (CN573)
1. Slewing the jib from the side of the boom, and
secure it on the bottom face of the boom (by
securing it by the jib lock mechanism).
2. Adjust the horizontal position of the switch so that
the clearance A is 4 +0.5
0
mm (0.16 +0.02
0
in), and fix
the switch using a nut.
(*1): • Apply a thread locking agent (ThreeBond 1401
or the equivalent) to the threaded section of
the switch.
• Switch fixing nut tightening torque
: 40 to 50 N-m (410 to 510 kgf-cm)
(29.5 to 36.8 ft-lbf)
[NOTICE]

Make sure that the red LED lights up when the
switch is activated.
4. Jib connection pin detection switch
(CN572)
1. Slewing the jib from the side of the boom, and
secure it on the bottom face of the boom (by
securing it by the jib lock mechanism).
2. Adjust the lever angle so that the switch contact is
closed when the lever is at the position A shown in
the figure.
(*1): • Apply a thread locking agent (ThreeBond 1401
or the equivalent) to the threaded section of
the switch fixing bolt.
• Switch fixing bolt tightening torque
: 4.9 to 5.9 N-m (50 to 60 kgf-cm)
(3.6 to 4.4 ft-lbf)
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3
343-550-20000
△
3
343-550-20000