T h e o p e ra tio n s d e scrib e d in th is se ctio n a re re fe rre d to th e re m o va l o f th e e n g in e fro m th e m o to rc ycle ; fu rth e r o p e ra tio n s n o t d i-
re ctly co n n e cte d to th is sco p e a re lo ca te d a t th e e n d o f th e ch a p te r.