MAZDA 6 2002 Workshop Manual Suplement

K2–16
AUTOMATIC TRANSAXLE
.
9
87
54
3
1
2
10
19
18
17
15
16
14
131112
20
21
6
A6E5714W071
1 Rear pinion gear
2 Rear internal gear
3 Low one-way clutch
4 Low and reverse brake
5 Low clutch
6 2-4 brake
7 Front internal gear
8 Reverse clutch
9High clutch
10 Front pinion gear
11 Front sun gear12 Rear sun gear
13 Reduction brake
14 Direct clutch
15 Reduction one-way clutch
16 Idler gear
17 Reduction gear
18 Reduction sun gear
19 Reduction pinion gear
20 Reduction internal gear
21 Output gear

AUTOMATIC TRANSAXLE
K2–17
K2
Operation
Note
•All rotation are viewed from the side cover.
Component description
Gear Position and Operation of Featured Parts
Component Function
Low clutch•Transmits rotation of low clutch drum to rear internal gear
•Operates in 1GR, 2GR, or 3GR position
2-4 brake•Prevents rotation of front sun gear
•Operates in 2GR, 4GR, or 5GR position
High clutch•Transmits rotation of high clutch drum to front planetary carrier
•Operates in 3GR, 4GR, or 5GR position
Reverse clutch•Transmits rotation of reverse clutch drum to front sun gear
•Operates when vehicle is reversing
Reduction brake•Prevents rotation of direct clutch drum and prevents rotation of reduction sun gear
Low and reverse brake•Prevents rotation of low and reverse brake hub
Direct clutch•Transmits rotation of reduction planetary carrier to reduction sun gear
•Operates in 5GR position
Low one-way clutch•Locks clockwise rotation of front planetary carrier
Reduction one-way clutch•Locks counter clockwise rotation of reduction sun gear
Range
P
R
N
D1GR
2GR
3GR
4GR
5GR
1GR
2GR
3GR
4GR
5GR
: TCC or engine braking is availableMGear positionGear ratioTCC operation
Engine brake Shift
2.970
3.801
2.131
1.364
0.935
0.685
3.801
2.131
1.364
0.935
0.685
A6E5714W013

K2–18
AUTOMATIC TRANSAXLE
1GR (D range)
AMU0517S007

AUTOMATIC TRANSAXLE
K2–19
K2
AMU0517S008

K2–20
AUTOMATIC TRANSAXLE
1GR (M range)
LOW ONE-WAY
CLUTCH LOW
CLUTCH
LOW AND
REVERSE
BRAKE
2-4
BRAKE
REVERSE
CLUTCH
REAR
SUN
GEAR HIGH
CLUTCH
FRONT
PINION
GEAR
FRONT
INTERNAL
GEAR
FRONT
SUN
GEAR
REDUCTION
ONE-WAY
CLUTCH
REDUCTION
BRAKEREDUCTION
PINION
GEARREDUCTION
GEAR REAR
PINION
GEAR
REAR
INTERNAL
GEAR
REDUCTION
SUN
GEARREDUCTION
INTERNAL
GEAR
INPUT
COMPONENT OF FORCE
OUTPUT
OUTPUT (INTERMEDIATE)
FIXED
PINION IDLER
GEAR
DIRECT
CLUTCHOUTPUT
GEAR
A6E5714W016

AUTOMATIC TRANSAXLE
K2–21
K2
LOW ONE-WAY
CLUTCH LOW CLUTCHLOW AND
REVERSE BRAKE
2-4 BRAKE
REVERSE
CLUTCH
REAR SUN GEAR HIGH CLUTCH
FRONT
PINION
GEARFRONT
INTERNAL
GEAR
FRONT
SUN
GEAR
REDUCTION
ONE-WAY
CLUTCHREDUCTION
BRAKE
REDUCTION
PINION GEAR
REDUCTION
GEAR REAR PINION
GEAR REAR INTERNAL
GEAR
REDUCTION SUN
GEAR REDUCTION
INTERNAL GEAR
INPUT
COMPONENT OF FORCE
OUTPUT
OUTPUT (INTERMEDIATE)
FIXED
PINIONIDLER
GEAR DIRECT
CLUTCHOUTPUT GEAR
A6E5714W017

K2–22
AUTOMATIC TRANSAXLE
2GR (D range)
AMU0517S009

AUTOMATIC TRANSAXLE
K2–23
K2
AMU0517S010

K2–24
AUTOMATIC TRANSAXLE
2GR (M range)
AMU0517S011

AUTOMATIC TRANSAXLE
K2–25
K2
AMU0517S012