Remove chain tensioner for camshaft timing chain -3-.
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Remove chain tensioner for balancing timing chain -1-.
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Remove tensioning rail -2-.
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Remove sliding rail -3-.
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Remove sliding rail -4-.
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Remove balancing shaft timing chain.
Install
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Turn intermediate shaft wheel/balancing shaft in such a way that the marking on the balancing shaft is between the markings on the intermediate shaft wheel -arrow-.
Note
Depending on the transmission ratio, the markings cover each other only every 7th revolution.
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Position the balancing shaft timing chain in such a way that the coloured links of the timing chain correspond with the markings on the chain sprockets.
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Install sliding rail and tighten screws -4-.
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Install sliding rail and tighten screws -3-.
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Install tensioning rail and tighten screw -2-.
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Install chain tensioner -1-.
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Check the position of the intermediate shaft wheel/balancing shaft -arrow-.
Note
To provide a clearer illustration, the marking of the intermediate shaft wheel/balancing shaft -arrow- is shown with the balancing shaft timing chain removed.
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Once again check the position of the balancing shaft timing chain.
Further installation occurs in reverse order. Pay attention to the following: