The antenna uses a switch to stop, lemme see if I can explain it.. Borrowing a pic since I don't know where I put my broken one. Part C is an adjustable arm thingy that makes part B turn about 45 degrees for every full rotation of the pulley that the antenna cable wraps around. If you look closely at the top of part B in the pic, there is 1 pin on the gear thats different from the rest. That one goes between the switches (A). So the full travel of the antenna is a full rotation of B, or 8 rotations of the pulley. If the motor is good, you might want to check A for bad connections. I don't think there are any relays in the antenna. It took me about 20 minutes to fix the junkyard antenna I pulled with the part B from mine after I broke the mast, and swap the tubes that the antenna goes into. Mine had a lot of internal corrosion so I didn't just swap the mast.
Any chance theres a market for rebuilding these things? I could make a few bucks..
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Ich liebe meine Autos!
1991 Mercedes-Benz 560SEL | Megasquirt MS3-Pro | 722.6 transmission w/ AMG paddles | Feind Motorsports Sway Bar | Stinger VIP Radar | AntiLaser Priority | PLX Wideband O2 | 150A Alternator | Cat Delete
1981 Mercedes-Benz 300SD | Blown engine, rebuilding someday...
1981 Mercedes-Benz 300SD | Rear ended, retired in garage.
2009 Yamaha AR230HO | Das Boot
Excessive speeding? It ain't excessive till I redline!
Last edited by 300SD81; 04-22-2007 at 09:06 PM.
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