Manitowoc National Crane NBT40 Series Service Manual

4
10
National Crane Published 8-01-2017 Control # 287-11 4-33
NBT40 SERVICE MANUAL BOOM MAINTENANCE
Five Section Boom
FIGURE 4-9
4th SECTION
5th SECTION
174
175
171
120
109
21
125
123
127
109
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163
128
121
120
121
122
95
121
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164
125
21
109
60
127
122
120
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126
125
95
21
109
41
134
135
110
103
5
181
77
106
97
98
100
89
90
91
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94
93
92
101
27
146
21
56
105
104
59
139
102
96
40
95
27
97
189
108
41
42
67
68
69
132
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131
79
80
64
132
88
133
56
82
81
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152
84
85
29
73
77
4
200
196
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195
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173
196
197
8176-5
8176-6
95
95
53
188
Reference Only

Manitowoc National Crane NBT40 Series Specifications

General

Brand	Manitowoc
Model	National Crane NBT40 Series
Category	Construction Equipment
Language	English