Cylinder Block Components - Lotus Elise Service Notes

ENGINE
CYLINDER BLOCK COMPONENTS
1. Oil pump assembly 39. Main bearing shells
2. Gasket - oil pump Plain in block Nos.1 and 5
3. Screw - M6 x 30 - oil pump Grooved in block Nos. 2, 3 and
4. Screw M6 x 20 - oil pump Plain in bearing ladder
5. Crankshaft front oil seal 40. Thrust washers
6. Dipstick 41. Crankshaft rear oil seal
7. Dipstick tube 42. Flywheel assembly
8. Screw - dipstick tube and thermostat housing 43. Flywheel bolt - Patchlok
9. Screw - dipstick tube 44. Bearing ladder
10. Gasket
45. Bolt - bearing ladder
11. Coolant pump 46. Bolt - bearing ladder
12. 'O' ring - coolant pump 47. Ring dowel
13. Pillar bolt - if fitted 48. Oil rail
14. Bolt - coolant pump 49. Stud - oil rail
15. Locating dowel
50. Nut - oil rail
16. Thermostat housing - plastic
51. Oil filter adapter
17. '0' ring 52. Gasket
18. Seal thermostat 53. Bolt
19. Thermostat
54. Oil pressure switch
20. Cover - plastic
55. Sealing washer
21. Screw 56. Oil temperature sensor - if fitted
22. •O' ring 57. Sealing washer
23. Coolant rail 58. Oil filter element
24. Screw - coolant rail 59. Pressed steel sump
25. Vent screw - if fitted 60. Gasket
26. Sealing washer
61. Sump bolt - M6 - Patchlok
27. Cylinder block
62. Drain plug
28. Cylinder liner 63. Sealing washer
29. Ring dowel 64. Alloy sump
30. Piston and connecting rod assembly
65. Sump bolt - M8 x 25
31. Big-end bearing cap 66. Sump bolt - M8 x 60
32. Connecting rod bolt 67. Drain plug
33. Big-end bearing shells
68. Sealing washer
34. Top compression ring 69. Oil suction pipe
35. 2nd compression ring
70. Screw - oil suction pipe
36. Oil control ring 71. •O' ring
37. Crankshaft 72. Blanking plate
38. Ring dowel 73. Screw - blanking plate
118 DESCRIPTION AND OPERATION