After a lot of reading about replacing the timing belt (1.4L 8V, 350A1000) I've got a couple of questions.
In the procedure you have to lock the camshaft and the crankshaft, after which you have to loosen the camshaft pulley. I think the only reason for this is the pulley can rotate free, so while the camshaft is locked, it's possible to tension the belt.
The tools cost lots of money, so why would I need them when I only replace the belt, while the engine is already timed?
My idea is to make a couple of markings to the old belt and to the camshaft and crankshaft pulley. By making the same markings on the new belt it's possible to fit the new belt without loosing the timing. When the new belt is on the right position I will set the tensioner. Maybe the best position for the crankshaft while mounting is with none of the pistons in the highest position, so the valves won't touch the pistons by a small accidental movement of the camshaft.
I think in this way there is no need for the (very expensive) locking tools and there is also no need to loosen the camshaft pulley.
Is there something I'm missing?
In the procedure you have to lock the camshaft and the crankshaft, after which you have to loosen the camshaft pulley. I think the only reason for this is the pulley can rotate free, so while the camshaft is locked, it's possible to tension the belt.
The tools cost lots of money, so why would I need them when I only replace the belt, while the engine is already timed?
My idea is to make a couple of markings to the old belt and to the camshaft and crankshaft pulley. By making the same markings on the new belt it's possible to fit the new belt without loosing the timing. When the new belt is on the right position I will set the tensioner. Maybe the best position for the crankshaft while mounting is with none of the pistons in the highest position, so the valves won't touch the pistons by a small accidental movement of the camshaft.
I think in this way there is no need for the (very expensive) locking tools and there is also no need to loosen the camshaft pulley.
Is there something I'm missing?
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