Suzuki Liana RH418, Supplementary Service Manual

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5A-4 Automatic Transmission/Transaxle:
Specifications
Clutch / Brake / Planetary Gear Function of Automatic Transaxle
S3RH0B5101002
Item Specifications
Torque converter
Type
Stall torque ratio 3-element, 1-step, 2-phase type (with TCC (lock-up) mechanism)
1.90 – 2.05
Oil pump
Type
Drive system Internal gear type oil pump
Engine driven
Gear change
device
Type Forward 4-step, reverse 1-step planetary gear type
Shift position
“P” range Gear in neutral, output shaft fixed, engine start
“R” range Reverse
“N” range Gear in neutral, engine start
“D” range (O/D
ON) Forward 1st
↔
2nd
↔
3rd
↔
4th (O/D) automatic
gear change
“D” range (O/D
OFF) Forward 1st
↔
2nd
↔
3rd
←
4th automatic gear
change
“2” range Forward 1st
↔
2nd
←
3rd automatic gear change
“L” range Forward 1st
←
2nd reduction, and fixed at 1st gear
Gear
ratio
1st 2.807 Number of teeth Front sun gear: 26
2nd 1.479 Rear sun gear: 35
3rd 1.000 Front large pinion gear: 28
4th (overdrive gear)
0.734 Front small pinion gear: 19
Rear pinion gear: 19
Reverse (reverse
gear 2.769 Front internal gear: 98
Rear internal gear: 73
Control elements
Wet type multi-disc clutch... 4 sets
Band type brake... 1 set
Wet type multi-disc brake... 1 sets
One-way clutch... 2 sets
Reduction gear ratio 1.018
Final gear reduction ratio 3.782
Lubrication Lubrication system Force feed system by oil pump
Cooling Cooling system Radiator assisted cooling (water-cooled)
Fluid used DEXRON ® -III
I2RH01510003-01
1. Forward clutch 7. 1st and reverse brake 13. One-way clutch No.1
2. Coast clutch 8. Front planetary ring gear 14. Counter drive gear
3. One-way clutch No.0 9. Front small planetary pinion gear 15. Counter driven gear