Home/Suzuki/SX4/Suzuki SX4 I рестайлинг (2009-2014)/Repair manual/Automatic Trans/Continuously Variable Transaxle (Cvt): Specifications
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Continuously Variable Transaxle (Cvt): Specifications Suzuki SX4 I рестайлинг

Automatic Trans 1 illustration ~160 words

Specifications

ItemSpecifications
Torque converterType3-element, 1-step, 2-phase type (with TCC (lock-up) mechanism)
Stall torque ratio1.92 - 2.12
Oil pumpTypeVane type oil pump (non crescent type)
Drive systemEngine drive
Gear change deviceTypeForward continuously variable, reverse 1-step planetary gear type
Shift position"P" rangeGear in neutral, output shaft fixed, engine start
"R" rangeReverse
"N" rangeGear in neutral, engine start
"D" rangeForward continuously variable gear ratio
Manual modeUP (+)1 --> 2 --> 3 --> 4 --> 5 --> 6
DOWN (-)6 --> 5 --> 4 --> 3 --> 2 --> 1
Gear ratioForward (continuously variable)2.349 - 0.394
Reverse (reverse gear)1.750
Control elementsSteel belt and pulleys... 1 sets
Wet type multiple-disc clutch... 1 sets
Wet type multiple-disc brake... 1 sets
Final gear reduction ratio5.798
LubricationLubrication systemForce feed system by oil pump
CoolingCooling systemCVT fluid cooler (air-cooled) Radiator assisted cooling (water-cooled)
Fluid usedSUZUKI CVT FLUID GREEN 1 or Shell GREEN-1 V

ITEM SPECIFICATIONS

Scheme 1

Scheme 1: CVT Mechanical Function

Torque converter Slip (RPM)

This parameter indicates the slip speed of the torque converter according to the difference between engine speed and the secondary pulley speed.

Torque Converter Clutch (Release/Slip/Connect)

This parameter indicates the state of the torque converter clutch according to the difference between engine speed and the secondary pulley speed.

Open: The difference between engine speed and secondly pulley speed is more than specified speed.

Conclude: The speed of engine and secondly pulley is completely corresponding.

Slip: TCC is opening or it is concluding.

Tightening Torque Specifications

CAUTIONFor fastener with * (asterisk) below, be sure to tighten it according to specified procedure in "Repair Instructions".
Fastening partTightening torque
N.mKgf-mLbf-ft
Fluid pressure check hole bolt7.50.765.5
CVT fluid drain plug343.525.0
Transmission range sensor bolt5.90.604.5
Manual select lever nut171.712.5
Transmission range sensor bolt5.90.604.51
Primary pulley speed sensor bolt5.90.604.5
Secondary pulley speed sensor bolt5.90.604.5
CVT oil pan bolt*7.90.816.0
CVT fluid cooler bracket bolt*252.518.5
CVT fluid cooler bolt131.39.5
Torque converter No. 1 and No. 2 bolt232.317.0

TIGHTENING TORQUE SPECIFICATIONS

Note. The specified tightening torque is described in the following. SELECT LEVER ASSEMBLY COMPONENTS SELECT CABLE COMPONENTS CVT ASSEMBLY COMPONENTS

Reference

For the tightening torque of fastener not specified in this section, refer to FASTENERS INFORMATION.