hi all
has any one done a cambelt on the isuzu
engine vauxhall astra 1.7td apprentley tou can use a m6 & m8 bolt to lock the timing marks all my local halford stores dont keep the manual .did a search on the net and not come up with anything
thanks for any help you can give .
simon

should be 6mm in cam sprocket and 8mm in injection pump