Motorola SSETM 5000 Disassembly Procedures for SSE 5000 Radio, Install the Volume Knob

7-12 Disassembly/Reassembly Procedures: Disassembly Procedures for SSE 5000 Radio

5.Using needle-nosed pliers or some other pointed instrument, remove the volume torque o-ring (29).

7.5.2.2Install the Volume Knob

1.Place the volume torque o-ring (29) over the volume control shaft.

2.Hold the radio so that the top of the radio faces upward, and the front of the radio faces you.

3.Place a new Volume knob retainer insert (37) on the volume control shaft, orienting the “TOP” marking on the insert upwards and aligning the insert’s D-shaped hole with the D-shaped shaft. Press downward firmly on the insert until the top of it is flush with the top of the volume control shaft.

4.Place the Volume knob (33) on the retainer insert (37), aligning the three ribs of the insert to the corresponding slots on the inside of the knob. Press downward firmly on the knob until it seats securely in place.

7.6Disassembly Procedures for SSE 5000 Radio

This section contains instructions for disassembling the radio.

NOTE: Numbers in parentheses ( ) refer to item numbers in Figure 7-1 on page 7-3and Table 7-1 on page 7-4.

7.6.1Separate the Chassis and Housing Assemblies

1.Turn the radio off by rotating the On/Off/Volume knob (33) fully counter-clockwise until you hear a click.

2.Remove the battery, the universal connector dust cover or any accessory (other than the antenna) connected to the radio.

NOTE: It is not necessary to remove the Volume knob (33) and insert (37) or Channel Select knob (32) and insert (36) to service the chassis assembly (13). However, if any top control is suspected, then the knobs and inserts should be removed prior to removing the chassis assembly (13) from the housing assembly (1). See Section 7.5.1.1: “Remove the Channel Select Knob” on page 7-11and Section 7.5.2.1: “Remove the Volume Knob” on page 7-11.

3.Remove the two self-sealing bolts (59) on the bottom of the radio using a ROTO-TORQ adjustable torque screwdriver with a T-10 TORX bit (see Table 7-2 on page 7-10for part numbers).

NOTE: Inspect the seals of the bolts after removal. If the seals are damaged, discard both the seals and the bolts and replace with new self-sealing bolts.

4.Remove the chassis (13) from the radio housing (1) by grasping the antenna and gently pulling upward to separate the assembly from the housing. Do not depress the PTT button during removal.

NOTE: Inspect the universal connector insulator (10), located inside the housing on the back face, for damage. If it is damaged, replace the insulator, taking care to ensure that all contacts facing the inside of the radio are covered and keeping the insulator away from the main o-ring (63) sealing area.

7.6.2Disassemble the Chassis Assembly

NOTE: If the radio is equipped with hardware encryption, the encryption board (67) is attached to the front side of the VOCON board (64) via a 40-pin connector.

November 11, 2004 6881094C12-A