Tadano GR-700N, Service Manual

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Y-5 Y-5
Adjusting Procedure (Electric)
37
WY04-2071E
1.6 Main wire rope length detection
(Phase A: CN525) (Phase B: CN526)
1. Apply a thread locking agent (ThreeBond 1401 or
the equivalent) to the threaded section of the
switch beforehand.
2. Adjust the position of the switch so that the
clearance A is 3.5
+0.2
–0.3
mm (0.14
+0.008
–0.012
in) and the
clearance B is 7
0
–1
mm (0.28
0
–0.04
in), and fix the
switch using a nut.
• Nut tightening torque:
19 to 20 N-m {193 to 204 kgf-cm} (14 to 14.8 ft-lbf)
3. Make sure that the green LED lights up when the
switch is activated.
1.7 Aux. wire rope length detection
(Phase A: CN527) (Phase B: CN528)
1. Apply a thread locking agent (ThreeBond 1401 or
the equivalent) to the threaded section of the
switch beforehand.
2. Adjust the position of the switch so that the
clearance A is 3.5
+0.2
–0.3
mm (0.14
+0.008
–0.012
in) and the
clearance B is 7
0
–1
mm (0.28
0
–0.04
in), and fix the
switch using a nut.
• Nut tightening torque:
19 to 20 N-m {193 to 204 kgf-cm} (14 to 14.8 ft-lbf)
3. Make sure that the green LED lights up when the
switch is activated.
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