a 7. Check: “I” mark a NOTE: Check that the “I” mark on the AC magneto rotor is aligned with the stationary pointer b on the AC magneto cover. b “I” mark c NOTE: Check that the “I” mark on the camshaft sprocket is aligned with the stationary pointer d on the cylinder head. d c Out of alignment Correct. Repeat steps (4) to (7), if necessary. Tighten: camshaft sprocket bolts 1 decompressor assembly bolts 2 While holding the AC magneto rotor nut with a wrench, tighten the camshaft sprocket bolts and decompressor assembly bolts. After tightening the decompressor assembly bolts, check that decompressor assembly moves smoothly. CAUTION:
_ Be sure to tighten the camshaft sprocket bolts to the specified torque to avoid the possibility of the bolts coming loose and damaging the engine. 9. Measure: valve clearance Out of specification Adjust. Refer to “ADJUSTING THE VALVE CLEARANCE” in chapter 3. 4 - 17 CYLINDER HEAD ENG 8. 1 • • NO • W a 2 b 1 2 T.R. 20 Nm (2.0 m · kg, 14 ft · lb) T.R. 20 Nm (2.0 m · kg, 14 ft · lb)