Y-6
Y-6
Assembly Adjustment (Crane Operation)
34
WY05-4191E
Y-6 Assembly Adjustment (Crane Operation)
1. Adjusting boom telescoping wire ropes
1. After assembling each boom section and adjusting the slide plate by adding or removing shims, retract the
boom fully. (Keep the wire rope free.)
[NOTICE]
Loosen the sway stopper bolt (see Y-6 1.5.) on the lower part of each boom section until it is out of contact
with the support.
2. Tighten the right and left adjustment nuts for the top boom section extension wire rope alternately. Pull out
the top boom section for 5 to 10mm (0.2 to 0.4in).
Summary of Contents for GR-300EX-3
Page 1: ......
Page 8: ...7 WA04 4880E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z...
Page 27: ...14 WY02 1792E Y 2 Y 2 Adjusting Pressure Hydraulic Pressure...
Page 98: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 27 WZ07 3762E 7 Gauge 3 343 450 35500...
Page 99: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 28 WZ07 3762E 8 Pilot 0 343 458 63000...