i have done it!
if your engine is z16xe-z14xe or x16xe -x14xe ,it is on the left hand side of cylinder head mounted on it
Corsa 1.4I Engine code Z14XE 2000-2004Bolts must be renewedstage 1. 25Nmstage 2, + 90 degreesstage 3. + 90 degreesstage 4. +90 degreesstage 5. + 45 degreesSequence10 6 2 3 79 5 1 4 8bolts 7 & 8 are nearest to the flywheel side of the engineEngine code C14NZ 1993-1998Stage 1. 25Nmstage 2. + 60 degreesstage 3. +60 degreesstage 4. + 60 degreesSequence as above.