Manitowoc National Crane NBT40 Series Service Manual

4
10
National Crane Published 8-01-2017 Control # 287-11 4-17
NBT40 SERVICE MANUAL BOOM MAINTENANCE
Four Section Boom
EXTENSION CYLINDER
FIGURE 4-5
8222-4
5
11
8
141
7
5
143
151
146
142
145
29
144
151
149
83
147
84
146
84
148
150
143
145
143
81
29
144
4 Section Boom
Item Description
1 1st Section Boom - Base Assembly
2 2nd Section Boom - Assembly
3 3rd Section Boom - Assembly
4 4th Section Boom - Assembly
5 Telescope Cylinder Assembly, 103'/127' Boom
7 Straight Thread Adapter
8 Flatwasher 3/4
9 Hex Nut 3/4-10
10 Cable Assembly
11 Socket Hd SS 3/4x0.75
12 Hex Jam Nut 5/8-11
13 Shim
14 Shim
15 Wear Pad
16 Plate
17 Wear Pad
18 Plug
19 Cable Assembly
20 Capscrew Hex Hd-l 1/2-13 x1.50 G8
21 Lock Washer 3/8
22 Back Plate
23 Capscrew Hex Hd 3/8-16 x0.75 G5
24 Capscrew Hex Hd 3/8-16 G5
25 Hex Lock Nut 3/8-16
26 Plate Assembly
27 Capscrew Socket Flat Hd 3/8-16 x0.88
28 Capscrew Hex Hd M10x90
29 Cable Assembly
30 Cable Anchor Assembly
31 Hex Nut 1-3/4-5 Gr5
32 Roller
33 Wear Pad
34 Sheave
35 Bearing
36 Flatwasher 2.00x3.0x0.7
37 Retaining Ring 2.00
38 Pin
4 Section Boom
Item Description
Reference Only

Manitowoc National Crane NBT40 Series Specifications

General

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