BGS technic 8578 Mode D'emploi page 7

USE on 1.4 8V (VVT) engines
Note: It is useful to mark the camshaft sprocket/adjuster position
(chalk/paint) before removing the timing belt to assist positioning on
installation.
Turn the crankshaft to 'timed' position. Check that the 'notch' in the
rear of the camshaft is at the top and ensure that the camshaft
timing is correct by installing the Setting Tool into the slot in the
rear of the camshaft and fix in place with two bolts.
IMPORTANT: When releasing/tightening the camshaft sprocket
bolt a suitable sprocket holding tool must be used to counter hold
the sprocket. DO NOT use the timing tools as the counter-hold.
Check that the crankshaft is in 'timed' position and attach Locking
Tool to the crankshaft gear using the 3 x M8 Hex.
Cap Screws provided, and fix it to the engine, in the position
shown, using the M6x30 Cap Screw supplied in the kit.
The Locking Tool locates into the teeth of the camshaft sprocket
and bolted to the engine in order to hold the sprocket whilst the
sprocket bolt is released.
Firmly secure in place using the bolt provided in the kit.
Remove the sprocket bolt cover (be prepared for oil leakage), and
slacken the sprocket bolt sufficient to allow the sprocket to turn, but
not tilt.
IMPORTANT: Remove the Sprocket Locking Tool.
Install the timing belt.
Locate the pegs of the Tensioner Adjuster into the two holes in the
tensioner and turn it to maximum tension setting.
Tighten the tensioner nut.
Firmly secure the Sprocket Locking Tool to the engine, ensuring it
fully engages the sprocket teeth.
IMPORTANT: Replace the existing sprocket bolt with a new bolt.
Tighten the sprocket bolt to specified torque and replace the bolt
cover.
Remove both timing tools and turn the engine, by hand, two
complete revolutions, returning to the 'timed' position.
Insert Tensioner Adjuster into the tensioner and maintain the belt
tension whilst slackening the tensioner nut. Allow the tensioner to
achieve the final position with the pointers aligned, and tighten the
nut.
A check should be made to ensure the engine timing is correct by
installing the Camshaft Setting and Crankshaft Locking tools
checking that they locate correctly.
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