Vehicles after change point in 1982
REMOVING AND INSTALLING/CHECKING
TEMPERATURE TIMW SWITCH
The temperature time switch regulates the
open time of the cold start valve in accordance
with the coolant temperature.
The open time (e.g. 8 seconds) and switching
off temperature (e.g. +35°C = 95°F) are
stamped on the hexagon.

Removing and Installing:
Pull off plug (1).
Unscrew temperature time switch.
Installation:
Tightening torque*.


* See Specifications

Installation:
Check code number (1)*.
Replace seal (2).
FD = Manufacturing date
Fill and bleed cooling system - see Group 17.


* See Specifications

Testing:
Connect Jetronic test leads 61 1 440.
Check nominal value* with an ohmmeter.
Testing Entire Temperature Range:
Remove temperature sensor, heat to testing
temperature in a water bath and check resistance*
with an ohmmeter.


* See Specifications