Author Topic: 1969 rear axle split bellows  (Read 3744 times)

Gerry

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1969 rear axle split bellows
« on: July 20, 2009, 20:06:14 »
I am about to install a split bellows on my 1969 280 SL rear axle. I have the Haynes manual and it seems to give an adequate description of the instillation but I thought if someone had successfully installed one they might have a few tips they would be willing to share that would be greatly appreciated. Thanks.   Gerry

Benz Dr.

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Re: 1969 rear axle split bellows
« Reply #1 on: July 20, 2009, 23:24:14 »
Two or three things.
1 ) keep the split at the back and horizontal or in line with the axel tube.
2) you don't need sealer but it can't hurt
3) use staples on both the inner and out folds of the bellows

4 ) the most important one. Many of the clamp kits don't fit right. The small one is fine but the large one is too long and won't pull down tightly enough. I cut the end off with the hole in it right where it turns up at 90 degrees to the main strap. I copy the original profile bending it like the original piece.
 You will need to drill a hole in the strap for the screw to go through and then mount it on the axel as usual. The 10 - 12 mm difference in over all lenght is just enough to keep the boot tight and prevent leaking. It WILL leak if you don't do this.

Try fitting the clamp first just in case you have one that's the right size.
1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn

1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1988 560SEC

DaveB

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Re: 1969 rear axle split bellows
« Reply #2 on: July 21, 2009, 01:34:09 »
Hello Gerry,
Will Samples provides instructions here:
http://www.ssimports.biz/gallery/main.php
DaveB
'65 US 230sl 4-speed, DB190

graphic66

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Re: 1969 rear axle split bellows
« Reply #3 on: July 21, 2009, 02:49:08 »
Good time to check the axle vent while your under there.