Removing
1. Turn off the ignition.
2. Remove the top engine covers, refer to Section Removal and installation of the top cover of the engine.
3. Disconnect the connectors of the glow plugs using, for example, a special clamp HAZET 4760-5.
4. Unscrew the glow plugs, eg using tool HAZET 4760-1.
5. Clean the candle shaft with a brush for perlon candles Ø10 and 6 mm.
Installation
1. Screw in the glow plugs and tighten them to 12 Nm.
2. Connect the glow plug connectors.
3. Reinstall the engine top covers, refer to Section Removal and installation of the top cover of the engine.