ÍNDICE
9
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
10.1
10.2
10.3
11.1
11.2
12.1
6
Arrancar.......................................... 85
Frenar............................................. 89
Transporte....................................... 93
........................ 102
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
cadena.......................................... 116
cadena.......................................... 118
el piñón ........................................ 122
delantero....................................... 128