1
Sheave (2)
16
Shaft (2)
2
Bearing (2)
17
Bolt (2)
3
Fitting (6)
18
Pin (2)
4
Bushing (6)
19
Capscrew (8)
5
Cotter pin (4)
20
Bearing (2)
6
Sheave (2)
21
Spacer (2)
7
Bearing (2)
22
Guide plate, lh
8
Pin (2)
23
Guide plate, rh
9
Base
24
Nut (10)
10
Lock pin (2)
25
Lockwasher (10)
11
Cotter pin (4)
26
Frame
12
Rod
27
Shaft (2)
13
Cotter pin (2)
28
Pin (2)
14
Shaft, lower
29
Cotter pin (4)
15
Thrust collar (2)
30
Pin (2)
Figure 4-14. Fair lead and sheaves, disassembly and reassembly.
cable on drum, slowly, while guiding cable end through
b. Disassembly or Reassembly.
sheaves.
(1) Remove four cotter pins (29, (fig. 4-14)
(3) Remove fairlead from revolving frame by
and two pins (18) from the two pivot pins (8); remove
removing four cotterpins (11, fig. 4-14) securing pins
two pivot pins, then separate frame (26) from base (9).
(10) in upper base rod (12); remove two cotterpins (13)
(2) Remove four cotter pins (5) and two pins
from lower base shaft (14) then remove upper base rod
(28) from two horizontal sheave shafts (27), then
and lower base shaft. Remove two thrust collars (15).
remove shafts and sheaves (6) from frame (26).
(4) Install in reverse order.
4-14
