BOOM MAINTENANCE NBT40 SERVICE MANUAL
4-34 Published 8-01-2017 Control # 287-11
Five 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 5th Section Boom Assembly
6 Telescope Cylinder Assembly
7 Straight Thread Adapter
8 Flatwasher 3/4
9 Hex Nut 3/4-10unc Sae-8
10 Sync Cable Assembly
11 Socket Head Set Screw 3/4x0.75
12 Hex Jam Nut 5/8 -11unc Sae-5.2
13 Shim
14 Shim
15 Wear Pad
16 Plate
17 Wear Pad
18 Wear Pad
19 R3 Cable Assembly
20 Hex Head Capscrew 1/2-13uncx1.50 G8
21 Lock Washer 3/8
22 Wear Pad Backup Plate
23 Hex Head Capscrew 3/8-16uncx0.75 G5
24 Hex Head Capscrew 3/8-16uncx7.5 G5
25 Hex Lock Nut 3/8-16unc
26 Plate Assembly
27 Socket Flat Head Capscrew 3/8-16uncx0.88
28 Back Plate
29 E4 Cable Assembly
30 Cable Anchor Assembly
31 Hex Nut 1-3/4-5unc Gr2
32 Socket Flat Head Capscrew 5/16-18uncx0.75
33 Wear Pad
34 Sheave
35 Bearing
36 Flatwasher 2.00x3.0x0.7
37 Retaining Ring 2.00
38 Pin
39 Wear Pad
40 Socket Flat Head Capscrew M10x12 -10.9
41 Shim
42 Wear Pad
43 Grease Fitting
44 Sheave Anchor Assembly
45 Bearing
46 Sheave
47 Pin
48 Hex Head Capscrew 1/2-13uncx2.00 G5
49 Lock Washer 1/2
50 Keeper
51 Cable Anchor Assembly
52 Plate
53 R4 Cable Assembly
54 Cable Guide
55 Hex Head Capscrew 3/8-16uncx2 G5
56 Flatwasher 3/8
57 Socket Button Capscrew 3/8-16uncx0.88
58 Plate
59 Socket Button Capscrew 3/8-16uncx0.5
60 Tube
61 Hex Head Capscrew M10x90 Ss
62 Lock Washer 10
63 Hex Nut M10 8
64 Plug
65 Roller
66 Hex Head Capscrew 3/8-16uncx5 G5
67 Shim
68 Wear Pad
69 Socket Flat Head Capscrew 3/8-16uncx0.75
70 Hex Head Capscrew M20x50 8.8
71 Sheave
72 Wear Pad
73 90 Deg Grease Fitting
74 Hex Head Capscrew 3/8-16uncx4 G5
75 Wear Pad
76 Cable Guide
77 R5 Cable Assembly
78 Pin
79 Sheave
80 Bearing
81 Wear Pad
82 Cable Anchor Assembly
83 Socket Head Capscrew 5/16-18uncx1
84 Roller
85 Hex Head Capscrew 3/8-16uncx2.25 G5
Five Section Boom
Item Description
Reference Only