The astra gte 16v belt that connects to the alternator has snapped and the other little belt has come off the lower cogs by the timing belt cover. What is the part number for the bigger belt that attaches to the alternator? Halfords dont stock nout for the gte 16v concerning drivebelts and some plonk has given my mate the wrong belt cause it wont fit not long enought to attack from alternator to bottom cog. and thatsd with moving the alternator towards the slam panel way for slackness.
Also...the smaller belt has come off but a nightmare to get back on.. is there a relase thing to move one of the cogs closer to the other to get the smaller belt back on?
Thanks in advance.