INPUT CLUTCHES
DESCRIPTION
Three multi-plate input clutches (1, 2, 5) (Fig. 79),
the fron t, m iddle a nd rear mult i-plate clu tches K1
(1), K2 (2), a nd K3 (5), are located in the plan etar y
gear set s in the t ran smission housing.
A m ult i-plat e in pu t clutch con sists of a num ber of
internally toothed discs (4) on a n inter nally toothed
disc carrier and extern ally toothed discs (3) on an
externa lly tooth ed disc car rier.
Fig. 79 Input Clutches
1 - K1 CLUTCH 12 - CENTER PLANETARY GEARSET SUN GEAR
2 - K2 CLUTCH 13 - K2 CLUTCH EXTERNALLY TOOTHED DISC CARRIER
3 - EXTERNALLY TOOTHED DISC 14 - K2 CLUTCH PISTON
4 - INTERNALLY TOOTHED DISC 15 - FRONT PLANETARY GEARSET PLANETARY CARRIER
5 - K3 CLUTCH 16 - FRONT PLANETARY GEARSET ANNULUS GEAR
6 - K3 CLUTCH EXTERNALLY TOOTHED DISC CARRIER 17 - FRONT PLANETARY GEARSET SUN GEAR
7 - K3 CLUTCH PISTON 18 - K1 CLUTCH INTERNALLY TOOTHED DISC CARRIER
8 - K3 CLUTCH INTERNALLY TOOTHED DISC CARRIER 19 - K1 CLUTCH EXTERNALLY TOOTHED DISC CARRIER
9 - REAR PLANETARY GEARSET SUN GEAR 20 - K1 CLUTCH PISTON
10 - CENTER PLANETARY GEARSET PLANETARY CARRIER 21 - DRIVE SHAFT
11 - CENTER PLANETARY GEARSET ANNULUS GEAR
21 - 90 AUTOMATIC TRANSMISSION NAG1 - SERVICE INFORMATION VA