Tadano GR-500EXL-3, Руководство по обслуживанию

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Y-5. Y-5.
Adjusting Procedure (Electric)
32
WY04-2290E
9. Over-unwinding detection switch
(main winch) (option) (CN595)
Adjust the roller assy position by the bolt Z so that
the dimension A becomes 5 mm (0.2 in), and lock
the bolt Z with a nut.
Squeeze the roller assy of switch upward further by
1.5 mm (0.06 in) after the switch’s contact is shifted
(opened/closed).
(One turn of the bolt X makes the switch move
upward or downward by 1.5 mm (0.06 in).)
Then lock the bolt X with the nut Y.
(Note):
• Make the head surface of the bolt X flat
beforehand.
• Use the bolt X and the nut Y of roller assy.
10. Over-unwinding detection switch
(aux. winch) (option) (CN596)
Follow the same procedure as that in
over-unwinding detection switch (main winch)
(option) (CN595).
11. Control lever stand position detection
switch (left) (CN529)
Set the clearance B to minimum, and adjust switch
position so that the dimension A becomes
1.5
+0.5
0
mm (0.06
+0.02
0
in).
(*1): • Apply a thread locking agent (ThreeBond 1401
or the equivalent) to the threaded section of
the switch.
• Switch fixing nut tightening torque
: 19 to 20 N-m (193 to 204 kgf-cm)
(14 to 14.8 ft-lbf)
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344-454-20000
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