JTD - funny bolts on rocker cover

need a new gasket...
does anyone know where to get a key/spanner to undo those strange bolts??
they dont seem to be torx...

A T40 Torx-bit will do the job fine.

just be careful when doing them back up as it's so easy to overtighten them and shear them right off in the head

as said a torques will do it

but if they're tight don't try to hard as you should be using a ribbed bit

there should be a set on ebay or similar buy now there not that new an item

had a look on ebay but couldnt find any...what sld I look for?
Also, could you give me a torque figure? suppose is around 8 Nm?

10nm

TORX.

you can buy individual bits from halfords, if you break it, take it back with receipt and you'll get a fresh one every time !!!

you can also buy sets of them from good tool shops/toolmart/machinemart/car shops. draper tools are good enough for th job, a decent set of torx bits in blue draper are circa £8

Don't think those bolts are proper torx though....

yea there ribbed

they are similar to torques but can handle allot more torque without rounding or breaking

fiat use the quite a bit on various things

Ribe bits yeah. Think Halfords sell them but not in their 'professional' range. Might need a trip to Machine Mart.