FIGURE 4-40
Optional
Sheave Clusters (2 and 3) Removed
Install an equal amount of shims on
both ends of each shaft and spacer to
limit side play to 1/32 in (0,76 mm).
Standard
Three Sheave
Clusters Installed
2
3
1
9
10
11
12
8
10
11
9
5
5
2
4a
3 4a
7
1
13
2
6
8
8
15
14
16
13
2
12
All Views From
FRONT
14COM4165
Item Description Item Description
1 Lower Boom Point 10 Flat Washer (2 each)
2 Sheave Cluster with Dead-End Link 11 Elastic Stop Nut
3 Sheave Cluster with 3 Sheaves 12 Spacer
4a Sheave Cluster with 2 Sheaves 13a Shims 22 gage (0,029 mm)
4b Sheave Cluster with 2 Sheaves 13b Shims 16 gage (0,059 mm)
5 Rope Guard 14 Sheave
6 Shaft 15 Dead-End Link
7 Spanner Nut 16 Spacer
8 Saddle 17 Rope Guard (Clamshell)
9Bolt
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