Disassembly
Assembly
Install all parts on the rear cylinder head cover in the following order.
1. Install the vacuum pump.
2. Install the chain tensioner.
Tension adjustment is made in accordance with paragraph 5.
3. Install the rear camshaft sprocket.
The asterisk does not have a mounting direction mark.
Insert two 3 mm feeler gauges between the cover and the sprocket, attach the sprocket to the cover by inserting two M6 bolts (length without head 35-40 mm).
Note: Feeler gauges 3 mm thick are used to align the vacuum pump sprocket and camshaft sprocket.
4. Install the drive chain on the rear camshaft sprocket and on the vacuum pump sprocket.
5. Lightly press the chain tensioner (approx. with a force of 9.8 N (1.0 kg)) and in this position, tighten the tensioner mounting bolts.
6. Remove probes (2 pcs.).
The M6 bolts holding the sprocket are not removed until installation.