Subaru 2002 IMPREZA Service Manual page 1737

(1) O-ring
(2) High-low counter shaft
(3) Straight pin
(4) High-low counter washer
(5) Counter gear
(6) Needle bearing
(7) Counter gear collar
(8) Snap ring (Outer-19)
(9) Input shaft holder
(10) Input shaft shim
(11) Oil seal
(12) O-ring
(13) Snap ring (Outer-28)
(14) Oil squeeze
(15) Straight pin
(16) Snap ring (Outer-28)
(17) Ball bearing
(18) Snap ring (Inner-68)
GENERAL DESCRIPTION
(19) Input shaft
(20) Needle bearing
(21) Snap ring (Outer-25)
(22) High-low baulk ring
(23) High-low coupling sleeve
(24) High-low synchronizer spring
(25) High-low synchronizer hub
(26) Shifting insert key
(27) High-low baulk ring
(28) Friction damper
(29) Input low gear
(30) Needle bearing
(31) Input low gear spacer
(32) Ball
(33) Main shaft
(34) Straight pin
(35) High-low shifter lever
(36) Washer
MT-13
MANUAL TRANSMISSION AND DIFFERENTIAL
(37) High-low shifter shaft
(38) Low switch
(39) Gasket
(40) Straight pin
(41) High-low shifter fork
(42) High-low shifter piece
(43) Ball
(44) Spring
(45) Gasket
(46) Plug
Tightening torque: N·m (kgf-m, ft-lb)
T1: 15.7 (1.6, 11.6)
T2: 20 (2.0, 14.5)
T3: 25 (2.5, 18.1)