Starter motor for petrol engine: Notes

Fig 1: Cross Sectional View Of Petrol Engine Starter Motor

PETROL ENGINE STARTER MOTOR SPECIFICATIONS

Type designation	Bosch DW 12V 0 001 108 151
Rating	1.4 kW
No. of teeth on starter motor pinion	9
Number of teeth on ring gear	135
Ratio engine/starter motor	15:1