Chapter 8 Disassembly/Reassembly Procedures
This chapter provides detailed procedures for disassembling/reassembling and ensuring 
submergibility of the APX 2000/ APX 4000/ APX 4000Li radios. When performing these procedures, 
refer to “Chapter 10: Exploded Views and Parts Lists” and the diagrams that accompany the text. 
Items in parentheses ( ) throughout this chapter refer to item numbers in the exploded view diagrams 
and their associated parts lists.
This chapter also has procedures for removing and installing the APX 2000/ APX 4000/ APX 4000Li 
radio’s standard accessories.
8.1 APX 2000/ APX 4000/ APX 4000Li Exploded View (Main 
Subassemblies)
This section contains the APX 2000/ APX 4000/ APX 4000Li radio partially exploded views.
NOTES:
• Refer to Figure 8-1, the Partial Exploded View, and Table 8-1, the Partial Exploded View Parts 
List.
• Letters in parentheses ( ) refer to item letters in Figure 8-1 and Table 8-1.
When servicing electronics, always ensure that you are 
properly grounded with antistatic grounding system approved 
for electronics handling.