' H y d r a u l i c p r e s s u r e i s a p p l i e d t o t h e 2 n d c l u t c h , t h e n t h e 2 n d c l u t c h e n g a g e s t h e s e c o n d a r y s h a f t 2 n d g e a r w i t h t h e
secondary shaft.
' The mainshaft idler gear drives the
secondary shaft via the idler shaft idler gear and the secondary shaft idler gear.
. The secondary shaft 2nd gear drives
the countershaft 2nd gear and the countershaft.
' P o w e r i s t r a n s m i t t e d t o t h e f i n a r
d r i v e g e a r , w h i c h i n t u r n d - r i v e s t h e f i n a r d r i v e n q e a r .