auto transmission leak 240DL

  • Thread starter Thread starter Rich
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Rich

We have '88 240DL with automatic transmission leak,
on right side of car in-line with front door hinges,
and dripping on exhaust system. We are hoping this
is something relatively minor like cooling lines to
the radiator. Preparing to take car to hospital :-)
Any ideas appreciated. TIA rich
 
Rich said:
We have '88 240DL with automatic transmission leak,
on right side of car in-line with front door hinges,
and dripping on exhaust system. We are hoping this
is something relatively minor like cooling lines to
the radiator. Preparing to take car to hospital :-)
Any ideas appreciated. TIA rich
Click to expand...


The cooling lines to the radiator are a good guess, I've seen them crack
right where they bolt to the frame near the location you say it's
leaking. Normally only shows up when the car is running and in gear so
it can be tricky to locate when parked.
 
We have '88 240DL with automatic transmission leak,
on right side of car in-line with front door hinges,
and dripping on exhaust system. We are hoping this
is something relatively minor like cooling lines to
the radiator. Preparing to take car to hospital :-)
Any ideas appreciated. TIA rich
Click to expand...
There's a bracket/separator on the transmission/bell housing that hold
the two lines separated and secure at the same time. However, over time
the tubes vibrated in the bracket, abrade away and leak.

Bob
 
User said:
There's a bracket/separator on the transmission/bell housing that hold
the two lines separated and secure at the same time. However, over time
the tubes vibrated in the bracket, abrade away and leak.

Bob
Click to expand...

That's just what it is. Now how to get it to the repair shop.
Family thinking of driving it, stopping to refill the xmission.
Hope they tow it, still a good car, not to chance more trouble.
thanks rich
 
That's just what it is. Now how to get it to the repair shop.
Family thinking of driving it, stopping to refill the xmission.
Hope they tow it, still a good car, not to chance more trouble.
thanks rich
Click to expand...
The easiest quick and dirty repair is to remove the bracket, cut out the
bad section(s) of pipe and shove some 5/16" (8mm) oil resistant hose
over the pipe and hose clamp it on both ends. Many of the chain
transmission shops still do this to avoid the risk of twistinf off lines
that are rusted solid at the transmission.

Bob
 
User said:
The easiest quick and dirty repair is to remove the bracket, cut out the
bad section(s) of pipe and shove some 5/16" (8mm) oil resistant hose
over the pipe and hose clamp it on both ends. Many of the chain
transmission shops still do this to avoid the risk of twistinf off lines
that are rusted solid at the transmission.

Bob
Click to expand...

Interesting thought, maybe the repair guy will do that.
But maybe not, he is a purist. Actually I thought there
was a lot of pressure in that line. But maybe it's not
that high. TNX rich
 
Interesting thought, maybe the repair guy will do that.
But maybe not, he is a purist. Actually I thought there
was a lot of pressure in that line. But maybe it's not
that high. TNX rich
Click to expand...

It's not terribly high, I did exactly that, lasted about 8 years before
I yanked the slushbox and stuck in a 5 speed.
 
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