GM Service Manual Online
For 1990-2009 cars only

Input Internal Gear, Reaction Shaft Installation for Chevrolet Blazer - 2WD 1999


    Object Number: 190463  Size: SH
  1. Install the input internal gear (664) and reaction carrier shaft (666) assembly into the sun gear shell. Index the reaction carrier shaft spline into the reaction carrier.
  2. Install the input carrier to reaction shaft thrust bearing assembly (663).