C6 GEAR C4 GEAR HONDA Install the following parts: Shift fork and shift drum (Section 13). Transmission (Section 13). Crankshaft (Section 12). Piston and connecting rods (Section 12). CRANKCASE M2 GEAR Apply molybdenum disulfide grease to the shift fork grooves of the M2, 04 and C6 gears. 11-4 162 Date of Issue: May, 1982 (D. HONDA MOTOR CO.. LTD.