September 2016
Secondary Boom components
1 upper pivot
2 upper compression arm
3 mid-pivot
4 compression link
5 lower secondary boom
Part No. 1268528
Secondary Boom Components
Z-40/23N, Z-40/23N RJ
Service and Repair Manual
6 lower compression arm
7 turntable pivot
8 counterweight (Z-30N / Z-30N RJ)
9 upper secondary boom
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