Yamaha YZF-R1 2007 Service Manual

ELECTRICAL SPECIFICATIONS2-12Electric starting systemSystem type Constant meshStarter motorModel/manufacturer 4C8/YAMAHAPower output 0.90 kWArmature coil resistance 0.0090–0.0110 ΩBrush overall length 10.8 mm (0.43 in)Limit 7.19 mm (0.28 in)Brush spring force 5.28–7.92 N (19.01–28.51 oz) (538–808 gf)Commutator diameter 24.5 mm (0.96 in)Limit 23.5 mm (0.93 in)Mica undercut (depth) 1.50 mm (0.06 in)Starter relayModel/manufacturer 2768093-A/JIDECOAmperage 180.0 ACoil resistance 4.18–4.62 ΩHornHorn type PlaneQuantity 1 pcsModel/manufacturer YF-12/NIKKOMaximum amperage 3.0 ACoil resistance 1.15–1.25 ΩPerformance 105–113 dB/2mTurn signal/hazard relayRelay type Full transistorModel/manufacturer FE218BM/DENSOBuilt-in, self-canceling device NoTurn signal blinking frequency 75.0–95.0 cycles/minWattage 10 W × 2.0 +3.4 WOil level gaugeModel/manufacturer 5VY/SOMIC ISHIKAWAServo motorModel/manufacturer 5VY/YAMAHAFusesMain fuse 50.0 AHeadlight fuse 25.0 ASignaling system fuse 7.5 AIgnition fuse 15.0 ARadiator fan fuse 15.0 A × 2Turn signal light fuse 7.5 ABackup fuse 7.5 AElectric throttle valve fuse 7.5 AReserve fuse 25.0 AReserve fuse 15.0 AReserve fuse 7.5 AManuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keysemail: info@motomatrix.co.uk