944 Turbo L4-2479cc 2.5L SOHC Turbo (1988)
Extension Housing: All Technical Service Bulletins
A/T - ATF Loss From Housing Vent
Subject:
ATF Loss From Vent of
Automatic Transmission
Model
924S - 944
Group
3
Part Identifier
3860
Number
8808
April 1, 1988
The following parts and procedures have been developed to reduce the chance of ATF loss from the automatic transmission housing vent. A temperature
switch installed in the automatic transmission cooling circuit at the radiator closes at approximately 87~C (189~F) causing the engine cooling fans to run
at maximum speed to reduce the temperature of the ATF. The cooling fans operate independently of engine coolant temperature when activated by high
ATF temperature.
FIGURE 1
Parts kit required for service installation (See Fig. 1) PN 000 043 106 00 includes:
1 - Temperature switch PN 928 606 217 00
2 - Switch Adapter
3 - Hollow Bolt
4 - Sealing Rings PN 013. 814.8
Note:
The cable harness (5) is not supplied in the Parts Kit and, therefore, must be made locally to the following specification: