TM 5-3820-233-35/2
1
V-Belt
35
Washer
69
Angle
2
Capscrew
36
Lock nut
70
Cover
3
Nut
37
Washer
71
Capscrew
4
Nut
38
Key
72
Nut
5
Washer
39
Spur gear
73
Lockwasher
6
Capscrew
40
Lock wire
74
Bolt
7
Lockwasher
41
Capscrew
75
Nut
8
Flywheel
42
Washer
76
Lockwasher
9
Key
43
Gasket
77
Hopper end
10
Sheave
44
Capscrew
78
Liner
11
Plug
45
Washer
79
Capscrew
12
Capscrew
46
Capscrew
80
Nut
13
Lockwasher
47
Washer
81
Lockwasher
14
End cap
48
Back plate
82
Washer
15
Gasket
49
Gasket
83
Hopper side (LH)
16
Capscrew
50
Spacer
84
Bolt
17
Lockwasher
51
Gasket
85
Nut
18
Fill cap
62
Gasket
86
Lockwasher
19
Cover
53
Capscrew
87
Washer
20
Gasket
54
Lockwasher
88
Liner
21
Plug
55
Cover
89
Liner
22
Nut
56
Gasket
90
Hopper side (RH)
23
Lockwasher
57
Capscrew
91
Capscrew
24
Capscrew
58
Nut
92
Washer
25
Housing
59
Lockwasher
93
Lockwasher
26
Gasket
60
Washer
94
Bracket
27
Bolt
61
Angle
95
Capscrew
28
Locknut
62
Capscrew
96
Lockwasher
29
Nut
63
Nut
97
Washer
30
Washer
64
Lockwasher
98
Bracket
31
Key
65
Washer
98A
Shim
32
Pinion gear
66
Capscrew
99
Capscrew
33
Bolt
67
Nut
100
Lockwasher
34
Nut
68
Lockwasher
101
Retainer
Caution should be taken not to burn
(1) Using a suitable lifting device, remove the
or score the shaft during the burning
movable roll shaft and bearing assembly shown on
operation.
(172), capscrews (173), and bearing cap (174).
(7) Remove bearing cup (188), bearing ring
(189), oil seal (190), and inner bearing cap (191) from
(3) Remove the oil seal (175) and shims
shaft.
(176, 177 and 178) from shaft and bearing block (185).
(8) Remove the remaining bearing assembly
(4) Remove oiler screw (181) and capscrews
(192 through 211) in the same manner as discussed in
(183) from inner bearing cap (191). Slide the bearing
cap towards the roll shell.
(5) Using a suitable puller tool, remove
bearing block (185) from bearing cones (186 and 187)
h. Roll Shell Disassembly.
and shaft (219).
Note.
(6) Remove bearing cup (179).
Use a
The movable and stationary roll
suitable puller tool (5 to 20 ton capacity) and remove
shells
are
disassembled
and
bearing cones (186 and 187).
assembled in the same manner. The
Caution
roll shell being disassembled is the
Do not heat bearings to facilitate
movable (smooth) roll shell. The roll
removal. A heat 350 or over will
F
(step g) do not have to be removed
not suitable for reuse, a saving of
to disassemble the roll shells.
time can be accomplished by
carefully burning them off the shaft.
4-41