SECTION 4 - BOOM & PLATFORM
4-2
– JLG Lift –
3120772
11
4
1
2
12
7
6
8
9
10
3
5
1. Master Cylinder
2. Boom Lift
3. Level Cylinder
4. Base Boom
5. Fly Boom
6. Mid Link
7. Mid Boom
8. Lower Link
9. Lower Boom
10. Tower Lift Cylinder
11. Lower Upright
12. Upper Upright
Figure 4-1. Boom Assembly