zetec 1.8 belt problem
Discussion
i am fitting a focus 1.8 zetec engine into my kit car but i dont need the powersteering pump and the aircon pump.
this leaves me with a slight belt problem.
the only possibility i have are
1.. to leave the aircon pump (blocking the inlet and outlet off as the actual pump is not required just the pulley) in place and use a different sized belt (this belt would have to be an exact size for the original belt tensioner to take up the slack
or
2.fit a belt tensioner to the aircon pump mounting holes as this will keep the belt run correct then the new belt size is not too critical. however i have no idea if this type of part is available
i was just wondering if anyone has come across this problem or if anyone has any idea how to solve it
thanks
paul
this leaves me with a slight belt problem.
the only possibility i have are
1.. to leave the aircon pump (blocking the inlet and outlet off as the actual pump is not required just the pulley) in place and use a different sized belt (this belt would have to be an exact size for the original belt tensioner to take up the slack
or
2.fit a belt tensioner to the aircon pump mounting holes as this will keep the belt run correct then the new belt size is not too critical. however i have no idea if this type of part is available
i was just wondering if anyone has come across this problem or if anyone has any idea how to solve it
thanks
paul
Use a flexible sewing tape measure to figure out the length belt you need without the A/C and P/S pumps. Have someone hold the belt tensioner 2/3rds of the way in (against the spring) while you measure. You could always buy belts sized 2 bigger and smaller as well as your measurement and when you find the one that fits perfect, return the others.
Or try what the chap who posted before me has suggested.
Or try what the chap who posted before me has suggested.
Edited by Trooper2 on Saturday 30th June 17:57
thanks for the very quick replies.
trooper. the air con pulley or some sort of pulley has to fitted in that spece as this allows the belt to run its corect path
neil.. that sounds like a splendid idea, i will have a look around some scrap yards for the items.. hopefully the tensioner will fit the same mounting points.
paul
trooper. the air con pulley or some sort of pulley has to fitted in that spece as this allows the belt to run its corect path
neil.. that sounds like a splendid idea, i will have a look around some scrap yards for the items.. hopefully the tensioner will fit the same mounting points.
paul
nft said:
thanks for the very quick replies.
trooper. the air con pulley or some sort of pulley has to fitted in that spece as this allows the belt to run its corect path
neil.. that sounds like a splendid idea, i will have a look around some scrap yards for the items.. hopefully the tensioner will fit the same mounting points.
paul
Gothca, kind of hard to deduce when you can see it, good luck..trooper. the air con pulley or some sort of pulley has to fitted in that spece as this allows the belt to run its corect path
neil.. that sounds like a splendid idea, i will have a look around some scrap yards for the items.. hopefully the tensioner will fit the same mounting points.
paul
The aircon should be controlled by an electric clutch - so if there's no current going through it, it'll only be the pulley that spins (and the part of the clutch attached to it). It wouldn't draw that much power from it.
Although if you've got the aircon pump going spare, I may be tempted
Although if you've got the aircon pump going spare, I may be tempted
might as well add a link to my build web site... its a little basic but i am new at it
www.mevrocket.talktalk.net
ill try to get some pics of the problem uploaded tommora
paul
www.mevrocket.talktalk.net
ill try to get some pics of the problem uploaded tommora
paul
If you've not already done so check out the www.locostbuilders.co.uk site. I've had no experience of the blacktop Zetec but used the 115PS Escort Si 1.8 engines in my previous cars and these had the water pump that rotated in the correct direction. The water pump pulley had teh groves in it but I suspect that you have the one that runs on the back of the belt and is therefore smooth. Someone there should be able to advise which pump works on the blacktop.
What are you doing for alternator mount? The Westfield mount works very well although is expensive, but saves a lot of hassle. It's a mount and belt kit.
What are you doing for alternator mount? The Westfield mount works very well although is expensive, but saves a lot of hassle. It's a mount and belt kit.
cheers for all your replies.. after searching scrap yards all day and calling to the local ford dealer i couldnt find any part that would do the job...
so i decided to make my own.. a complete pain in the ass but with a little help from the local ford breaker i think i might have finally solved the problem...
rather than write the solution again ..check it out here
http://www.mevrocket.talktalk.net/Engine.htm
although i will have to wait til its fitted and running
PAul
so i decided to make my own.. a complete pain in the ass but with a little help from the local ford breaker i think i might have finally solved the problem...
rather than write the solution again ..check it out here
http://www.mevrocket.talktalk.net/Engine.htm
although i will have to wait til its fitted and running
PAul
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