Drive covers (later models)
1. Since May 1986, the engine drive covers have been changed, as shown in the figure. The removal and installation procedures remain the same.
Drive covers fitted to later models
Crankshaft main bearings (later models)
2. Since April 1987, crankshaft main bearing lower shells have been supplied, noting that on earlier models they include oil grooves. At the same time, the crankshaft journals include extra holes to provide additional lubrication.
3. Note that it is important not to install bearings on earlier models of the crankshaft, otherwise it will not be sufficiently lubricated.
EGI engine - general information
4. On an EGI engine, the procedures described in Section 2, should be modified where necessary to take into account the fuel injection system and air supply details. For location of parts see Chapters 5 and 7 from this Application. Links to the carburetor Section 2 should be ignored.