Gentex HGU-56/P, Operation And Maintenance Instructions, Page: 70 / 86

SECTION 4: REPLACEMENT PARTS
This section contains figures and lists of replacement parts for the HGU-56/P Commercial
Helmet Assembly. Each figure is associated with a parts list that includes quantities and part
numbers. Numbers in the ITEM NO. column of each list correspond to numbered call-outs in the
figures. For more information, contact:
GENTEX Corporation Phone: (570) 282-3550
P.O. Box 315 Fax: (570) 282-8555
Carbondale, PA 18407 www.gentexcorp.com
4-1 STANDARD COMPONENTS
Figures 4-1 through 4-4 show standard components. (For optional components, see Figures
4-5 through 4-9 , beginning on Page 70.)
64
Figure 4-1. Standard Components of HGU-56/P
21
7
8
17
9
1
2
18
10
4
20
5
19
3
8
6
11
9
12
16
15
14
13
22