SL/SLC-Class (R107) 1971-1989 : 250SL, 280SL, 450 SL, 380 SLC, 450 SL, 380 SL, 560 SL

SL/R107: 73 450sl no reverse automatic

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Old Jul 15, 2010 | 09:30 PM
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1973 450sl
73 450sl no reverse automatic

just bought a 73 450sl automatic with 78k miles, needs some work. but overall good car. the transmission has no reverse it goes forward however. does anyone know how to check the valve, looked in trans pan, oil is clean. I am assuming clutches are good

thanks in advance
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Old Jul 15, 2010 | 10:13 PM
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From: Southern Illinois
82 380SL 96 SL500
Originally Posted by guapo
just bought a 73 450sl automatic with 78k miles, needs some work. but overall good car. the transmission has no reverse it goes forward however. does anyone know how to check the valve, looked in trans pan, oil is clean. I am assuming clutches are good

thanks in advance

I'm just grasping here as I know less than nothing about the SL transmission, but...

Seems like I've read of worn shifter bushings making it difficult to get in gears. If there's any indication of wear in other sectors of the shifter, you might check that first.
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