Service Manual Manual
SECTION 4 - BOOM & PLATFORM
3121142 – JLG Lift – 4-9
SECTION A-A SE
C
T
I
O
N
B
-
B
8
1
9
2
3
4
5
6
7
1. Outer Mid Extend Block
2. Outer Mid Retract Sheave
3. Rope Retainer Block
4. Retract Rope Retainer Plate
5. Rope Retainer Block
6. Fly Retract Sheave
7. Retract Rope Retainer Plate
8. Lock Plate
9. Tele Cylinder Wear Pad
Figure 4-2. Boom Assembly - Sheet 2 of 7