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Timing Belt Adjustment (1.6L LLU)

Timing Belt Adjustment (1.6L LLU)



Special Tools

• EN 652 Flywheel Holder

• EN-6333 Locking Pin

• EN-6340 Locking Tool


For equivalent regional tool, refer to Special Tools

Removal Procedure


1. Remove the timing belt upper front cover. Refer to Timing Belt Upper Front Cover Removal (1.6L LLU) .

2. Set the engine to TDC.

Set the crankshaft balancer in the direction of the engine rotation to "1st cylinder TDC" (mark 1).


3.
Note

Markings (3) on EN 6340 locking tool (1, 2) must align.


Insert the EN 6340 locking tool (1, 2) into the camshaft sprocket wheels.


4. Install the EN 6333 locking pin (3), apply tension to the timing belt tension roller (2) in the direction of the arrow, using an Allen key (1).


5. Install the EN 652 flywheel holder (1), lock the flywheel (2) (or automatic transmission flex respectively) via the starter ring gear.


6. Remove the bolt (1) and the crankshaft balancer (2).


7. Remove the 4 timing belt lower front cover bolts (2).


8. Remove the timing belt lower front cover (1).

9.
Note

Observe direction of rotation.


Remove the timing belt (1).



Installation Procedure


1.
Note

The timing belt drive gear and oil pump housing must align.


Set the engine to top dead center (TDC).

Turn the crankshaft in the direction of engine rotation, by the crankshaft balancer bolt, to cylinder 1 TDC of combustion stroke.


2.
Note

Observe direction of rotation.


Insert the timing belt (1).


3. Apply tension to the timing belt tensioner (2) in the direction of the arrow, using an Allen key (1).


4. Remove the EN 6333 locking pin (3).

5. Refer to Fastener Caution .

Install the lower front timing belt cover (1) and tighten the 4 bolts (2) to 6 Nm (53 lb in) .


6. Install the crankshaft balancer (2) and NEW bolt (1) and tighten in 3 passes:


6.1. First pass in sequence to 95 Nm(70 lb ft) .

6.2. Second pass to 30° .

6.3. Third pass to 15° .

7. Remove the EN 652 flywheel holder.

8. Remove the EN 6340 locking tool.

9. Check position of the camshaft sprocket.

9.1. Turn crankshaft 720° in the direction of engine rotation by the crankshaft balancer bolt.

9.2.
Note

Note marking, camshaft sprocket.


Insert the EN 6340 locking tool into the camshaft sprockets.

10. Check the crankshaft position.

Marking on crankshaft balancer must align with marking on timing belt lower cover, see mark (1).


11. Install the timing belt upper front cover. Refer to Timing Belt Upper Front Cover Installation (1.6L LLU)