Subaru LEGACY 2002 Quick Reference Index page 327

(1) Input shaft
(2) Auxiliary transmission gears
(3) 3rd drive gear
(4) 4th drive gear
(5) 5th drive gear
(6) Transfer case
GENERAL
(7) Transfer driven gear
(8) Extension case
(9) Transfer drive gear
(10) Center differential assembly
(11) Viscous coupling
(12) Drive pinion shaft
MT-5
Manual Transmission and Differential
(13) Driven shaft (countershaft)
(14) 3rd driven gear
(15) 2nd driven gear
(16) 1st driven gear
(17) 1st driven sub-gear
(18) Front differential assembly
B3H2091A