Motorola ASTRO XTS 5000 Basic Service Manual page 93

Disassembly/Reassembly Procedures: Ensuring Radio Submergibility
8.10.9.5 Main Seal
To replace the main seal:
1. Referring to
remove the housing assembly (2) from the radio.
2. Remove and discard the main seal (55).
3. Inspect the housing and casting seal surfaces for debris or damage. Remove any debris and
replace the housing (2) or casting (51) if damaged.
4. Install a new main seal O-ring (55) around the casting assembly (51).
5. Reassemble the housing assembly (2) to the radio.
6. Inspect the main seal (55) for proper seating. Observe carefully to ensure that the main seal
O-ring is not pinched between the housing (2) and the casting (51).
8.10.9.6 Battery Contact and Battery Contact Seal
To replace the battery contact and battery contact seal:
1. Referring to
remove the housing assembly (2) from the radio.
2. Completely disassemble the casting assembly (51).
3. Remove and discard the leaking component.
4. Inspect the casting seal surface for debris or damage. Remove any debris and replace cast-
ing if damaged.
5. Install a new battery contact (49) and a new battery contact seal (50), if necessary.
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C a u t i o n
6. Reassemble the casting assembly (51).
7. Install a new main seal O-ring (55) around the casting assembly (51).
8. Reassemble the housing assembly (2) to the radio.
9. Inspect the main seal (55) for proper seating. Observe carefully to ensure that the main seal
O-ring is not pinched between the housing (2) and the casting (51).
8.10.9.7 Keypad
To replace the keypad:
1. Referring to
remove the housing assembly (2) from the radio.
2. Remove and discard the keypad (15).
3. Inspect the housing seal surface for debris or damage. Remove any debris and replace hous-
ing if damaged.
4. Install new keypad (15).
6881094C28-D
Section "8.8.1 Separate the Casting and Housing Assemblies" on page
Section "8.8.1 Separate the Casting and Housing Assemblies" on page
When installing the battery contact seal,
make sure that the ledge around the
outside of the seal completely protrudes
through the opening in the casting and
sits flush with the outside surface of the
casting. Also, make sure that the seal's
shape is not distorted.
Section "8.8.1 Separate the Casting and Housing Assemblies" on page
8-23
8-12,
8-12,
Seal Ledge
Casting
8-12,
July 16, 2004