Service Data
3UR-FE STARTING SERVICE DATA
| Starter assembly | Standard current: 190 A or less at 11.5 V |
| Starter armature assembly | Standard commutator diameter: 35.0 mm (1.38 in.) Minimum commutator diameter: 34.0 mm (1.34 in.) Standard commutator undercut depth: 0.7 mm (0.0276 in.) Minimum commutator undercut depth: 0.2 mm (0.00787 in.) Maximum commutator circle runout: 0.05 mm (0.00197 in.) |
| Brush | Standard brush length: 15.0 mm (0.591 in.) Minimum brush length: 10.0 mm (0.394 in.) |
| Starter brush holder assembly | Standard spring installed load: 21.5 to 27.5 N (2.2 to 2.8 kgf, 4.8 to 6.2 lbf) Minimum spring installed load: 12 3 N (1.3 kgf, 2.8 lbf) |