Main Seal; Battery Contact And Battery Contact Seal - Motorola ASTRO XTS 3000 Service Manual

Main Seal

Battery Contact and
Battery Contact Seal
10. Reassemble the controls bracket assembly.
11. Referring to the Basic Service Manual (68P81083C85), Chapter 6,
install the frequency knob, new frequency escutcheon, new
frequency insert, secure lever, lightpipe, volume knob, new
volume insert, and o-ring.
12. Reconnect the controls flex to the universal connector and the
PTT area of the housing assembly.
13. Install a new main seal o-ring around the casting assembly.
14. Reassemble the housing assembly to the radio.
15. Inspect the main seal for proper seating. Observe carefully to
ensure that the main seal o-ring is not pinched between the
housing and the casting.
1. Referring to the Disassembly/Reassembly Procedures, remove the
housing assembly from the radio.
2. Remove and discard the main seal.
3. Inspect the housing and casting seal surfaces for debris or damage.
Remove any debris and replace the housing or casting if damaged.
4. Install a new, well lubricated, main seal o-ring around the casting
assembly. Replacement main seal o-rings are pre-lubricated with
Nye Fluorocarbon Gel 865.
5. Reassemble the housing assembly to the radio.
6. Inspect the main seal for proper seating. Observe carefully to
ensure that the main seal o-ring is not pinched between the
housing and the casting.
1. Referring to the Disassembly/Reassembly Procedures, remove the
housing assembly from the radio.
2. Completely disassemble the casting assembly.
3. Remove and discard the leaking component.
4. Inspect the casting seal surface for debris or damage. Remove any
debris and replace casting if damaged.
5. Install a new battery contact and a new battery contact seal if
necessary.
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
C a u t i o n
sits flush with the outside surface of the
casting. Also, make sure that the seal's shape is not
distorted.
6. Reassemble the casting assembly.
7. Install a new main seal o-ring around the casting assembly.
8. Reassemble the housing assembly to the radio.
9. Inspect the main seal for proper seating. Observe carefully to
ensure that the main seal o-ring is not pinched between the
housing and the casting.
Seal Ledge
Casting
8-11