GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Astro - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.3L 🢒 Cylinder Head Disassemble

Tools Required

J 8062 Valve Spring Compressor


    Object Number: 188473 Size: SH
  1. Use J 8062 in order to compress the valve springs.

    2. Object Number: 69538 Size: SH

    Important: Mark, sort, or organize the components so that they may be reinstalled to their original location and position.

  2. Remove the valve stem keys (1).
  3. Remove the cap (3).
  4. Remove the valve spring (4).
  5. Remove the valve stem oil seal (2).
  6. Discard the valve stem oil seal.
  7. Remove the valve.