Lotus Elise S1 Service Notes page 170

j. Remove screws securing timing belt upper rear
cover to cylinder head and rear of cover to
coolant pump, remove cover.
NOTE: This ts the longest of the rear cover
securing screws,
6
7
t
o
M12 7256
ENGINE
Later engines
M124939
12. Remove bolt securing camshaft sensor,
remove sensor.
13. Remove and discard 'O' ring.
14. Release harness from clip.
A
NOTE: Camshaft cover fitted to early
engines illustrated.
6. Remove 2 screws securing spark plug cover.
7. Remove spark plug cover
8. Disconnect 4 plug tubes from spark plugs.
9. Remove any debris from spark plug recesses.
10. Remove and discard 4 spark plugs.
11. Release HT leads from camshaft rear belt
cover.
OVERHAUL