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Home >> Geo >> 1990 >> Tracker Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - 180C/3L30 >> Transmission Reassembly >> Servo Assembly
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Servo Assembly

  1. Install servo apply rod, spring and piston into case using a liberal amount of transmission fluid. Compress servo piston spring and install retaining ring while lightly tapping piston until piston is seated.
  2. To adjust servo, use a 3/16" hex head wrench on servo adjusting bolt and tighten bolt to 40 INCH lbs. (4.5 N.m.). Back off bolt EXACTLY 5 turns. Hold adjusting bolt stationary and tighten lock nut.