PS-2 POWER ASSISTED SYSTEM (POWER STEERING) General Description 1. General Description A: SPECIFICATION Model NON-TURBO TURBO RS, RS sport package, OUTBACK WRX STi Whole system Minimum turning radius m (ft) 5.4 (17.7) 5.7 (18.7) Steering angle (Inside-Outside) 34.5° — 30.3° 32.9° — 28.5° Steering wheel diameter mm (in) 385 (15.16) 375 (14.76) Overall gear ratio (Turns, lock to lock Gear box) 3.0 2.7 2.6 Gearbox Type Rack and pinion, Integral Backlash 0 (Automatically adjustable) Valve (Power steering system) Rotary valve Pump (Power steering system) Type Vane pump Oil tank Installed on body Output cm 3 (cu in)/rev. 7.8 (0.476) 7.2 (0.439) 8.5 (0.519) Relief pres- sure kPa (kg/cm 2 , psi) 6,767 — 7,453 (69 — 76, 981 — 1,081) 7,350 — 8,036 (75 — 82, 1,067 — 1,165) 8,100 — 8,800 (83 — 90, 1,175 — 1,276) Hydraulic fluid control Dropping in response to increased engine revolutions Hydraulic fluid 2 (US qt, Imp qt)/min 1,000 rpm: 7 (7.4, 6.2) 3,000 rpm: 5 (5.3, 4.4) 7.5 (7.9, 6.6) Range of revolution rpm 700 — 9,000 Revolving direction Clockwise Working fluid (Power steering system) Name ATF DEXRON III Capacity 2 (US qt, Imp qt) Oil tank 0.3 (0.3, 0.3) Total 0.7 (0.7, 0.6)
PS-3 POWER ASSISTED SYSTEM (POWER STEERING) General Description Steering wheel Free play mm (in) 17 (0.67) Turning angle Inner wheel WRX, OUTBACK, RS, RS sport package 34.5°±1.5° STi 32.9°±1.5° Outer wheel WRX, OUTBACK, RS, RS sport package 30.3°±1.5° STi 28.5°±1.5° Steering shaft Clearance between steering wheel and column cover mm (in) 4.0 (0.16) Steering gear- box (Power steer- ing system) Sliding resistance N (kgf, lb) 400 (41, 90) or less Rack shaft play in radial direction Right-turn steering mm (in) 0.19 (0.0075) or less Left-turn steering mm (in) Horizontal movement: 0.15 (0.0059) or less Vertical movement: 0.3 (0.012) or less Input shaft play In radial direction mm (in) 0.18 (0.0071) or less In axial direction mm (in) 0.5 (0.020) or less Turning resistance N (kgf, lb) Maximum allowable value: Less than 10.5 (1.1, 2.4) Difference between right and left sliding resistance: Less than 20% Oil pump (Power steer- ing system) Pulley shaft Radial play mm (in) 0.4 (0.016) or less Axial play mm (in) 0.9 (0.035) or less Pulley Ditch deflection mm (in) 1.0 (0.039) or less Resistance to rotation N (kgf, lb) 9.22 (0.94, 2.07) or less Regular pressure (Unloaded) kPa (kg/cm 2 , psi) 981 (10, 142) or less Steering wheel effort (Power steer- ing system) At standstill with engine idling on a con- crete road N (kgf, lb) 31.4 (3.2, 7.1) or less At standstill with engine stalled on a concrete road N (kgf, lb) 294.2 (30, 66.2) or less Recommended power steering fluid Manufacturer ATF DEXRON III B.P. CALTEX CASTROL MOBIL SHELL TEXACO
PS-4 POWER ASSISTED SYSTEM (POWER STEERING) General Description CAUTION: This table lists various clearances that must be correctly adjusted to ensure the normal vehicle driv- ing without interfering noise, or any other faults. Location Minimum allowance (1) Crossmember — Pipe 5 mm (0.20 in) (2) DOJ — Shaft or joint 14 mm (0.55 in) (3) DOJ — Valve housing 11 mm (0.43 in) (4) Pipe — Pipe 2 mm (0.08 in) (5) Stabilizer — Pipe 5 mm (0.20 in) (6) Exhaust pipe — Pipe 11 mm (0.43 in) (7) Exhaust pipe — Gearbox bolt 15 mm (0.59 in) (8) Side frame — Hose A and B 10 mm (0.39 in) (9) Cruise control pump — Hose A and B 15 mm (0.59 in) (10) Pipe portion of hose A — Pipe portion of hose B 1.5 mm (0.059 in) (11) AT cooling hose — Joint 20 mm (0.79 in) PS-00355 (10) (5) (9) (8) (1) (6) (4) (3) (2) (7) (11)
The Subaru Impreza 2005 Factory Service Repair Manual is a comprehensive resource designed for both professional mechanics and DIY enthusiasts. It provides detailed instructions and procedures for servicing and maintaining Subaru Impreza 2005 models, covering a wide range of topics including engine, transmission, electrical system, suspension, and brakes.
Whether you need to perform routine maintenance tasks or tackle complex repairs, this manual has you covered with step-by-step instructions, clear illustrations, detailed specifications, diagrams, and troubleshooting guides. It's an essential tool for diagnosing and repairing any issues that may arise with your Subaru Impreza 2005.
This manual is invaluable for Subaru Impreza 2005 owners looking to save time and money by performing their own repairs and maintenance. It's also a valuable resource for mechanics and technicians working on Subaru vehicles.
Models covered in this manual:
Subaru Impreza 2005 Sedan
Subaru Impreza 2005 Wagon
Subaru Impreza 2005 WRX
Investing in the Subaru Impreza 2005 Factory Service Repair Manual will provide you with the knowledge and confidence to keep your vehicle running smoothly and efficiently. Empower yourself with this comprehensive manual and take control of your Subaru Impreza 2005.
Lifetime Access
