ST–13 STARTING SYSTEM – SERVICE SPECIFICATIONS SERVICE SPECIFICATIONS SERVICE DATA Starter | Rated voltage and output power | 12 V 1.4 kW No–load characteristics | Current | 90 A or less at 11.5 V | rpm | 3,000 rpm or more Brush length | STD | 15.5 mm (0.610 in.) | Minimum | 10.0 mm (0.394 in.) Spring installed load | 18–24 N (1.79–2.41 kgf, 3.9–5.3 lbf) Commutator Diameter | STD | 30.0 mm (1.181 in.) | Minimum | 29.0 mm (1.412 in.) Undercut depth | STD | 0.6 mm (0.024 in.) | Minimum | 0.2 mm (0.008 in.) Circle runout | Maximum | 0.05 mm (0.0020 in.) TORQUE SPECIFICATIONS Part tightened | N·m | kgf·cm | ft·lbf End cover X Brush holder | 1.5 | 15 | 13 in.·lbf Starter housing X Magnetic switch | 5.9 | 60 | 52 in.·lbf End cover X Starter housing | 5.9 | 60 | 52 in.·lbf Lead wire of field frame X Magnetic switch | 7.9 | 81 | 70 in.·lbf Starter X Clutch housing | 39 | 400 | 29