Club G40 Forum
Technical => Superchargers / G-Lader => Topic started by: TomG401991 on October 09, 2008, 12:04:38 am
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i have JUST brought me a G40 for £1000 an a swap for my old car
done 65,000
it has a stage 5 charger and smaler puller (rev's t 15,000rpm)
when would you see wise to get this rebuilt ????
and another thing the belts are bastard loose
where do you tension them and how tight do they need to be tighend to ????
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when was the charger last serviced? It kind of depends on what size pulley you are using. If it's got a 65mm one then you prob want to get it serviced or at least checked over every 20k. Less often if the pulley is bigger. If you don't know when it was last looked at then get it looked at ASAP.
To tension the belts you move the actual charger itself like tensioning a fan belt by moving the alternator on lots of other cars. Slacken off the two 19mm head bolts, slacken off the 13mm bolt on the mount that holds it to the exhaust manifold. Then you need to get a 1/2" drive bar into the square hole on the charger cover, you'll need to take the grill off to get at this properly.
Really with the standard belts you want to get them as tight as possible, I dare say there will be an actual torque setting to do them to but I don't know what it is.
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cheers mate that was a lot of help
i think it dose have a 65mm pulley as jabba sport tuned it up to a stage 5
and its pretty expensive to do as all my money is spent n insuring the beaut ;)
what is the worse that can happen if i dont get it serviced in say the next 5000 miles ????
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I could be wrong, but I only recall there being one 19mm bolt?
Anyway, torque settings are as follows:
New Belts:
100 lbft or 135Nm
Used Belts:
59 lbft or 80Nm
Hope this helps :)
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well thinking about it the top one is an allen head bolt so yeah I guess there is only one 19mm bolt to undo! Still two bolts in total though.
As for what will happen if you wait 5k before servicing it, probably nothing but possibly damage to the charger if seals and things in it are knackered or the timing belt inside it snaps.... chances are you'll be OK but it's a slight gamble.
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i did it and there was a 19mm bolt down the side under the belts an 8mm alen bolt on top (pivot point) and there was a 13mm bolt on the outlet which looked like in needed to b loosend