1. screw
17 Nut
2. Washer
18 Packing
3.Fitting, lubrication
Pin, cotter
4 Pin
20 Nut
5 Screw
21 Plate
6( Washer
22 Packing
7 Fitting, lubrication
23 Cup
8 Pin
24 Cup
9 Cylinder assy
25 Piston
I0 Nut (6)
26 Cup
11 Washer(6)
27 Plate
12 Screw (6)
28 Packing
13 End
29 Plate
I4 Packing
30 Shaft
15 Screw (4)
31 Cylinder
16 Eye
Figure 3-2. Boom extension cylinder, exploded view.
3-4
