Tadano GR-500EXL-3, Руководство по обслуживанию

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Y-6 Y-6
Assembly Adjustment (Crane Operation)
35
WY05-4490E
6. Check the tension of the two 4th boom section extension wire ropes.
7. When the wire rope is slack:
8. When the wire rope is tense:
7.1 Tighten the two nuts- B by approximately a third turn equally.
7.2 Extend the boom by 200 to 300 mm (8 to 12 in) by operating the boom telescoping
control lever and then retract it fully. Check the boom is fully retracted.
OK
END
NG
8.1 Tighten nut- A by approximately a third turn.
8. When the wire rope is tense:
8.2 Extend the boom by 200 to 300 mm (8 to 12 in) by operating the boom telescoping
control lever and then retract it fully. Check the boom is fully retracted.
NG
OK
END
NG