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If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 3:57 pm
by theboy
Hi guys,
Just wondered if a cambelt snaps on a 413 engine will be likely or less likely to cause permanent damage......? Bent valves etc?
Re: If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 4:15 pm
by turbo-tom
if it snaps it snaps it wont damage the motor as its a non-interference engine so the pistons wont smash the valves its just a case of lining the camshaft up and the crankshaft up and pull back tensioner and fit the new belt
Re: If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 4:37 pm
by theboy
turbo-tom wrote:if it snaps it snaps it wont damage the motor as its a non-interference engine so the pistons wont smash the valves its just a case of lining the camshaft up and the crankshaft up and pull back tensioner and fit the new belt
Ah that's good to hear, is changing the belt a simple job on one of these?
Re: If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 4:53 pm
by turbo-tom
yeah its really easy aslong as all the bolts come out and you have a good selection of tools you will be fine.
i cant really find a how to guide atm
ive stolen this picture from autodata just to show how simple it is
id say you could do one in aout 30-45mins if your quick on the spanners
Re: If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 5:07 pm
by Edweird
turbo-tom wrote:id say you could do one in aout 30-45mins if your quick on the spanners
Oh yeah, easily. I managed it in about an hour just going in blind.
Re: If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 5:30 pm
by Darrell
It says in the workshop manual to slacken all the valves off to allow the camshaft to rotate freely and therefore allow the cambelt tensioner to work correctly. Sounds a lot of fluffing about, do people bother with that???
Re: If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 5:34 pm
by ROBBIE
Darrell wrote:It says in the workshop manual to slacken all the valves off to allow the camshaft to rotate freely and therefore allow the cambelt tensioner to work correctly. Sounds a lot of fluffing about, do people bother with that???
Never have
Re: If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 5:48 pm
by turbo-tom
ROBBIE wrote:Darrell wrote:It says in the workshop manual to slacken all the valves off to allow the camshaft to rotate freely and therefore allow the cambelt tensioner to work correctly. Sounds a lot of fluffing about, do people bother with that???
Never have
never have new will to line it all up id say take the plugs out so you havent got to fight over compression!
Re: If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 5:51 pm
by Darrell
Cheers guys, didn't think people bothered
Re: If a cambelt snaps on sj413?
Posted: Sun Feb 10, 2013 7:24 pm
by Jordi
Cambelt. No more than 45minutes ish. Old one off, don't fck with anything. New one on and away we go.
I might even put new tensioner on when i do the 1600. With my new RW manifold, and rocklobster. And shiny alloys. Also those nice rust free doors and bonnet. Did i also mention i have chrome wing mirrors in the post.
Jordi