Renault Laguna III Manual page 480

TOP AND FRONT OF ENGINE
Timing chain: Removal - Refitting
V4Y, and 713
a Loosen the hydraulic tensioner of the primary chain:
- lower the lever to unlock the piston,
- lock the lever by inserting a 4 mm Allen key or an
iron wire in the housing.
a Push on the chain guide until the piston is complete-
ly depressed.
a Keep pressing on the chain guide.
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a Lock the tensioner by locking the lever using a 4 mm
Allen key or an iron wire.
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a
Note:
Be careful not to unlock the hydraulic tensioner
when it is removed.
a Remove:
- the hydraulic tensioner bolts (4) ,
- the hydraulic tensioner,
11A-102
11A
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