With TDC set using dial gauge (preferable to marks) on cylinder 1 and cam locking blocks in place (ensure they are for your engine, there's a slight difference between 1.6 and the others) belt goes on in this order:-
exhaust cam pulley,
automatic tensioner, coolant pump pulley.
Tension belt to the maximum, tighten automatic tensioner nut.
Loosen and tighten the screws on the intake pulley followed by the one on the exhaust pulley, there are holding tools for this and mind the cam sensor behind the exhaust pulley as it is easily damaged if not careful.
Remove locks and turn crankshaft twice in the direction of rotation until TDC achieved on cylinder 1 again, replace cam locks as a check, release nut on automatic tensioner and adjust tension so that pointer is now in the centre of the hole. Tighten nut to 21 to 26 Nm. Exhaust pulley nut is 100 to 124 Nm, intake pulley bolts are 12 Nm. Spark plugs 25 to 35 Nm large, 10 to 12 Nm small. Camshaft bearing in oil 13 to 16 Nm. Cam belt idler to 21 to 26 Nm. Balance belt tensioner nut 12 Nm.
Above is from the hard copy manuals I bought a few years back and from doing quite a number of belts and tensioners. Twice on my GTV even though it has only done 33 000 miles, my daughter's 147 1.6 and a few others for friends/contacts (1.8 and 2.0).
Last edited by armoore; 14-02-10 at 18:38.