Motorola APX 7000 Basic Service Manual page 240

Sec 2: 8-20
8.8.2 Servicing Control Top Assembly (J)
8.8.2.1 Control Top Main Seal
1. Complete steps from
Disassembly" on page
2. Remove the Control Top Seal (14) with the Black Stick.
3. Replace the new seal into the groove provided in the Control Top Assembly's casting.
4. Ensure that seal is set properly and not stretched.
NOTE: There are no other serviceable components on the Control Top Assembly (J).
8.8.3 Servicing Knobs and Top Bezel Assembly (H)
Volume Knob (12)
Knobs should be removed when damaged. To remove knobs:
• Firmly hold the radio in one hand and use a pair of pliers to grib the knob.
NOTE: The knobs are designed to be difficult to remove, however, it will come off. If the
Disassembly/Reassembly Procedures: Serviceable Components of the Main Sub-Assemblies
Figure 8-28. Control Top Assembly and Control Top Seal
Section 8.7.1.
2:8-11.
Figure 8-29. Frequency and Volume Knobs Assembly
metal D clip sticks to the knob post, remove the D clip prior to putting on the new
knob.
Control Top Assembly (10)
through Section 8.7.9.
Frequency Knob (13)
of Section "8.7 Radio