I think this one might interest you RUM.
As a younger man I earned my living in garage workshops and actually ended up instructing in light vehicle repair and maintenance before going off at a tangent all together at aged 50. I've replaced many timing belts in my time and many of them by the "tippex" method without using the specialist timing tools many manufacturers insist on today. I'm deeply into small Fiats, and later models of these have no timing marks on their pulleys requiring specialist locking tools to be used. Modern synchronous belts - which is what a timing belt is - are precision made components and I would doubt if there is any measurable difference between original equipment and "big name" replacements - Gates, Dayco, Continental, etc - I've experimented on a number of these Fiats, doing the belt change by the "tippex" method but subsequently rechecking with the official locking tools have shown them to line up absolutely perfectly, not even a "smidgeon" out, so I can see no reason why doing belt changes by the "tippex" method on modern cars shouldn't be entirely satisfactory. There is one caveat I'd place on this though, and it needs to be something you are certain about. The pulleys on the engine must be correctly timed on the engine. That is to say, if this is the first belt change then the pulleys will not have been tightened/timed to their shafts, since leaving the factory so will be correct. If this is an engine which has had a belt fitted outwith the factory you need to be certain that whoever did it knew exactly what he/she was doing and that the pulleys are correctly aligned to the shafts. As there are no timing marks on these engines you can't check this without the timing tools. To be fair though, if the engine has been running well with no known issues then it's very likely the shafts will be correctly timed and you can take a chance on it.
Here's the video I've come upon and I'm expecting to get plenty of comment from you all!
Of course the cams may move, as they do in the video, once the old belt is removed so marking everything up is very important, especially transferring the marks from the old belt to the new. I could comment further but I'm going to wait for you guys reaction first.
As RUM has mentioned before, the water pump looks pretty easy to do with just the torque tightening procedure for the belt looking slightly "phaffy" However I think his advice to use a vacuum coolant filler would be very wise.
As a younger man I earned my living in garage workshops and actually ended up instructing in light vehicle repair and maintenance before going off at a tangent all together at aged 50. I've replaced many timing belts in my time and many of them by the "tippex" method without using the specialist timing tools many manufacturers insist on today. I'm deeply into small Fiats, and later models of these have no timing marks on their pulleys requiring specialist locking tools to be used. Modern synchronous belts - which is what a timing belt is - are precision made components and I would doubt if there is any measurable difference between original equipment and "big name" replacements - Gates, Dayco, Continental, etc - I've experimented on a number of these Fiats, doing the belt change by the "tippex" method but subsequently rechecking with the official locking tools have shown them to line up absolutely perfectly, not even a "smidgeon" out, so I can see no reason why doing belt changes by the "tippex" method on modern cars shouldn't be entirely satisfactory. There is one caveat I'd place on this though, and it needs to be something you are certain about. The pulleys on the engine must be correctly timed on the engine. That is to say, if this is the first belt change then the pulleys will not have been tightened/timed to their shafts, since leaving the factory so will be correct. If this is an engine which has had a belt fitted outwith the factory you need to be certain that whoever did it knew exactly what he/she was doing and that the pulleys are correctly aligned to the shafts. As there are no timing marks on these engines you can't check this without the timing tools. To be fair though, if the engine has been running well with no known issues then it's very likely the shafts will be correctly timed and you can take a chance on it.
Here's the video I've come upon and I'm expecting to get plenty of comment from you all!
Of course the cams may move, as they do in the video, once the old belt is removed so marking everything up is very important, especially transferring the marks from the old belt to the new. I could comment further but I'm going to wait for you guys reaction first.
As RUM has mentioned before, the water pump looks pretty easy to do with just the torque tightening procedure for the belt looking slightly "phaffy" However I think his advice to use a vacuum coolant filler would be very wise.