On models with an M62 engine from 09.1996, issue. checking the thickness of the clutch disc is not required.
1. Remove the clutch slave cylinder without disconnecting the pressure pipe from it (see chapter Manual gearbox and clutch).
2. Install special tool 21 2 080 so that the scale corresponding to this type of manual transmission is visible from below. Scale B designed for 4-cylinder engines without 2-mass flywheel with manual transmission S5D 200G; scale D G designed for manual transmission S6S 420G and S6S 560G; scale B C – for 6-cylinder and 4-cylinder engines with manual transmission S5D 200G/250G/260Z/310Z/320Z.
3. Press gauge pin against clutch release fork and read disc wear.
4. If a red area is visible (2) dial, the clutch disc must be replaced. Plot (1) indicates normal disc wear.