Yamaha SR400 2014 Service Manual

CLUTCH5-332. Measure:• Push rod 1 bending limitOut of specification  Replace.EAS25200CHECKING THE PRIMARY DRIVE GEAR1. Check:• Primary drive gearDamage/wear  Replace the primary drivegear and primary driven gear (clutch housing)as a set.Excessive noise during operation  Replacethe primary drive gear and primary drivengear (clutch housing) as a set.2. Check:• Primary-drive-gear-to-primary-driven-gearfree playFree play exists  Replace the primary drivegear and primary driven gear (clutch housing)as a set.EAS25210CHECKING THE PRIMARY DRIVEN GEAR1. Check:• Primary driven gear “1”Damage/wear  Replace the primary drivegear and primary driven gear (clutch housing)as a set.Excessive noise during operation  Replacethe primary drive gear and primary drivengear (clutch housing) as a set.2. Check:• Primary-drive-gear-to-primary-driven-gearfree playFree play exists  Replace the primary drivegear and primary driven gear (clutch housing)as a set.EAS25260INSTALLING THE CLUTCH1. Install:• Clutch housing “1”TIPAlign the recess “a” in the clutch housing with theprojection “b” on the kick pinion gear “2”.2. Install:• Clutch boss• Washer3. Tighten:• Clutch boss nut “1”TIPWhile holding the clutch boss “3” with the univer-sal clutch holder “2”, tighten the clutch boss nut.Push rod bending limit0.20 mm (0.008 in)1 21Clutch boss nut60 Nm (6.0 m·kgf, 43 ft·lbf)Universal clutch holder90890-04086Universal clutch holderYM-9104212abT R. .123