From memory I think the crank bolt is 18mm but could be wrong. The valve clearences are .
Warm or cold in 0.20mm ex 0.38mm
valves 1 and 6 fully open - adjust valves 4 in and 7 ex
valves 2 and 3 fully open - adjust valves 5 ex and 8 in
valves 4 and 7 fully open - adjust valves 1 ex and 6 in
valves 5 and 8 fully open - adjust valves 2 in and 3 ex
Rotate the engine clockwise only between adjustments.
MrMPuk, March 2008
