Withdrawal
Turn on the radio so that the telescopic pin reaches its maximum height.
Unscrew the threaded bushing on the antenna button.
Pull the telescope and plastic core up. This may require considerable force, especially if the telescope is bent.
Installation
Insert the straightened sharp end of the plastic core of the new telescope into the antenna support until you feel the resistance of the pressure roller.
Turn off the radio so that the antenna retracts.
Press down on the plastic core to capture it. At the same time, guide the telescope and the plastic core with your hand.
Tighten the threaded sleeve on the antenna head.
Extend and retract the telescope several times. At the same time, lubricate the telescope with special grease.