85-40-42 Timing Chain Measuring tool (TCMT)
To conduct the checking procedure the required tool is shown below.
Fig. 85 - 98 Timing Chain Measuring Tool (TCMT)
Remove the chain tensioner from the engine and screw the TCMT into the chain tensioner socket.
Make sure that the aluminium seal is installed at the Timing Chain Measuring Tool as
shown in figure above. In case of a replacement of the aluminium seal, make sure that
the old aluminium seal was removed before. Two or more aluminium seals and also no
aluminium seal result in measuring errors.
The timing chain measurement tool is equipped with an indicator scale.
For the following checking procedure the TCMT criteria shown below is used:
Fig. 85 - 99 Indicator scale TCMT