Engine timing, general
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Perform the valve bridges (3) adjustment only with the engine cold or semi-heated. A maximum of 30 minutes after turning off the engine.
1 Attach the respective valve bridges (3) in the vise, release the counter-nut (1) and unscrew the adjustment bolt (2) approx. 3 turns.
W05.00-0013-01
2 Install the valves bridges (3) on the guide pins in the head.
3 Push the valves bridges down (3) until they thrust the valve rod (arrow A).
4 Manually screw the adjustment bolt (2) in the compressed valves bridges (3) until the valve rod stopper (arrow B).
5 Manually tighten the counter-nut (1).
6 Remove the valves bridges (3) in the head.
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7 Fix the valves bridges (3) in a vise.
8 Adjustment bolt (2) and counter-nut (1) .
9 Install the respective valves bridges (3) in the head again on the guide pins.