Suzuki Grand Vitara 2005 Service Manual

YH4
GRAND
VITARA
7B1-4 AUTOMATIC TRANSMISSION (4 A/T)
Item Specifications
Torque
conver-
ter
Type
Stall torque ratio
3-element, 1-step, 2-phase type (with TCC (lock-up)
mechanism)
2.4 (G16 engine) 2.0 (J20 engine) 1.9 (H25 engine)
Oil
pump
Type
Drive system
Trochoid type oil pump
Engine driven
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 Forward 1st  2nd  3rd  4th (O/D)
(O/D ON) automatic gear change
“D” range Forward 1st  2nd  3rd
(O/D OFF) automatic gear change
“2” range (Normal mode) Forward 1st  2nd  3rd automatic gear
change
(Power mode) Forward 2nd  3rd automatic gear
change and fixed at 2nd gear
“L” range Forward 1st  2nd  3rd reduction, and fixed at 1st gear
Gear
Engine type G16 engine J20/H25 engines
change
device
1st (low gear) 2.826 2.826
device
2nd (second gear) 1.493 1.493
Gear
3rd (top gear) 1.000 1.000
Gear
ratio
4th (overdrive
4th gear)
0.730 0.689
Reverse (reverse
Reverse gear)
2.703 2.703
Control elements
Wet type multi-disc clutch 3 sets. . . . . . . . . .
Wet type multi-disc brake 4 sets. . . . . . . . . .
One-way clutch 3 sets. . . . . . . . . . . . . . . . . . .
Transfer Hi: 1.000 Lo: 1.816 (4WD model only)
Final gear reduction
ratio (Differential)
5.125 (G16 engine) 4.875 (J20/H25 engines)
Lubrica-
tion
Lubrication system Force feed system by oil pump
Cooling Cooling system Radiator assisted cooling (water-cooled)
Fluid used An equivalent of DEXRON

III

Suzuki Grand Vitara 2005 Specifications

General

Brand	Suzuki
Model	Grand Vitara 2005
Category	Automobile
Language	English