Index Subaru Subaru Impreza 3 / Impreza WRX / Impreza WRX STI - service and repair manual 2008-2014 year
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PS-33 Steering Gearbox POWER ASSISTED SYSTEM (POWER STEERING) 21) Apply a coat of grease to the sliding surface of sleeve and seating surface of spring, and then in- sert the sleeve into steering body. Charge the adjusting screw with grease, and then insert the spring into adjusting screw. Then install on the steering body. 22) Tighten the adjusting screw to the specified torque, then loosen it. 25 N·m (2.5 kgf-m, 18.4 ft-lb) 23) Tighten the adjusting screw to the specified torque, then loosen it within 20°. 5.9 N·m (0.6 kgf-m, 4.4 ft-lb) 24) Adjust the turning resistance of gearbox so that it is within specification using adjusting screw. <Ref. to PS-36, TURNING RESISTANCE OF GEARBOX, INSPECTION, Steering Gearbox.> 25) Attach the lock nut into adjusting screw, and while holding the adjusting screw with wrench, tighten the lock nut using ST. ST 926230000 SPANNER Tightening torque (lock nut): 25 N·m (2.5 kgf-m, 18.4 ft-lb) NOTE: Hold the adjusting screw with a wrench to prevent it from turning while tightening lock nut. 26) Remove the gearbox from ST. ST1 926200000 STAND ST2 34199AG000 BOSS D 27) Install the four pipes on gearbox. (1) Connect the pipes A and B to gearbox. Tightening torque: Cylinder side: 27 N·m (2.8 kgf-m, 19.9 ft-lb) Gear housing side: 17 N·m (1.7 kgf-m, 12.5 ft-lb) (2) Connect the feed pipe and return pipe to the gearbox. Tightening torque: Feed pipe: 37 N·m (3.8 kgf-m, 27.3 ft-lb) Return pipe: 29 N·m (3.0 kgf-m, 21.4 ft-lb) (1) Sleeve (2) (1) (3) PS-00167 (1) Feed pipe PS-00525 (1) (2) |