Subaru 2009 IMPREZA, Service Manual

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SPC-3
Impreza
SPECIFICATIONS
D: TRANSMISSION
5MT: 5-forward speeds, 1-reverse
4AT: Electronically controlled fully-automatic, 4-forward speeds and 1-reverse
DSPD: Dry Single Plate Diaphragm
TCC: Torque Converter Clutch
E: STEERING
F: SUSPENSION
G: BRAKE
H: TIRE
Model 2.5 L Turbo 2.5 L
Transmission type 5MT 4AT 5MT 4AT
Clutch type DSPD TCC DSPD TCC
Gear ratio
1st 3.166 2.785 3.454 2.785
2nd 1.882 1.545 2.062 1.545
3rd 1.296 1.000 1.448 1.000
4th 0.972 0.694 1.088 0.694
5th 0.738 — 0.780 —
6th — — — —
Rev. 3.333 2.272 3.333 2.272
Reduction gear
(Front)
1st reduction
Type of gear — Helical — Helical
Gear ratio — 1.000 — 1.000
Final reduction
Type of gear Hypoid Hypoid Hypoid Hypoid
Gear ratio 3.900 3.900 3.900 4.111
Reduction gear
(Rear)
Transfer reduction
Type of gear Helical — Helical —
Gear ratio 1.000 — 1.000 —
Final reduction
Type of gear Hypoid Hypoid Hypoid Hypoid
Gear ratio 3.900 3.900 3.900 4.111
Model 2.5i, OUTBACK WRX, 2.5 GT WRX-SS
Type Rack and pinion
Turns, lock to lock 2.8
Minimum turning
diameter
m (ft)
Curb to curb 10.6 (34.8) 10.8 (35.5)
Wall to wall 11.2 (36.7) 11.4 (37.4)
Front Macpherson strut type suspension
Rear Double-wishbone type suspension
Model 2.5 i OUTBACK, WRX, 2.5 GT, WRX-SS
Service brake system Dual circuit hydraulic with vacuum suspended power unit
Front Ventilated disc brake
Rear
Drum brake
(OP: Disc brake)
Disc brake
Parking brake Mechanical on rear brakes
Model 2.5 i OUTBACK, WRX, 2.5 GT WRX-SS
Rim size 16 × 6
1
/
2
JJ 17 × 7JJ
Tire size P205/55R16 89V P205/50 R17 88V 225/45 R17 91W
Type Tubeless, Steel belted radial