690 SMC Valve Check/Adjustment is simple! (ИЩЕМ ВМТ)

1. remove head cover 2. Remove spark plug (to be able to turn crank) 3. Turn the crank to align mark with top bolt (strait vertical) 4. measure valve clearance 5. release bolts fixing rocker shaft. 6. remove bolt nearest to chain and screw it into rocker shaft couple of winds. Do not drop bolt into the engine! 7. remove second bolt 8 using the first bolt pull away the rocker shaft through the hole in sprocket 9 remove rocker. 10 remove adjustmen shims using magnet. 11 assemble in the reverse order! Attenti