Engine Description - Crankcase![]() We often refer to the timing gear cover as the 'third piece'. The manual description is interesting because there it includes assembly instructions which seem out of place in this section of the manual. The cast - light alloy crankcase consists of two crankcase sections and a timing gear cover. It is possible to replace the timing gear cover alone, if the dowel pin bores are bored to 8,1 mm diameter. before assembling. When assembling, first tighten the screw lightly, then while turning the crankshaft tighten to the correct torque. |