When noticing fluid loss or gear
shifting malfunctions, we recommend
to have your authorized Mercedes-
Benz dealer check the transmission
fluid level.
The fluid level in the transmission is
dependent upon its temperature. The
maximum and minimum fluid level
marks on the dipstick are applicable
references only if the transmission fluid
level has reached its normal operating
temperature of 176° F (80°C).
The transmission fluid level should
only be checked with the engine idling,
parking brake engaged and selector
lever in position "P". The vehicle must
be parked on level ground.
Important!
If the transmission fluid cools down to
68
- 86° F (20 - 30 °C), which is the
Prior to the check, allow engine to idle
for approx. 1 to 2 minutes.
normal shop temperature range, then
the maximum fluid level will be
approximately 0.4 in (10 mm) below
the minimum mark on the dipstick. We
stress this point because a fluid change
is normally performed when the
transmission fluid has cooled down to
shop temperature.
Measure fluid level with the dipstick
completely inserted and the locking
lever released (1).
Checking Automatic
Transmission Fluid Level
Dipstick locking lever
Extreme cleanliness must be observed!
To wipe the dipstick, use a clean, lint-
free cloth.
1
2
Release
Engage
The fluid level must not exceed the
dipstick maximum mark with the fluid
at operating temperature. Drain or
siphon excess fluid, if required.
To fill the transmission with fluid, pour
it through a fine-mesh filter into the
dipstick opening. Even the slightest
impurity may cause operational
troubles.
Then push dipstick all the way in and
swing locking lever downwards (2).
93
| Categories | Mercedes-Benz Manuals, Mercedes-Benz S-Class Manuals |
|---|---|
| Document Type | Free PDF Owner's Manual Download. |
| Tags | Mercedes-Benz 300SD, Mercedes-Benz W126 |
| Model Year | 1993 |
| Download File |
|
| Document File Type | |
| Publisher | mbusa.com |
| Wikipedia's Page | Mercedes-Benz W140 |
| Copyright | Attribution Non-commercial |
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