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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Engine Mechanical - 5.3L (L83) Or 6.2L (L86) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Cylinder Head Disassemble

Cylinder Head Disassemble

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Fig 1: Cylinder Head Disassemble
GM2889921Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Valve Stem Key

Procedure

  1. Install the J-8062  compressor (3) onto the head.
  2. Remove the valve stem keys.

Special Tools 
J-8062  Valve Spring Compressor
For equivalent regional tools, refer to Special Tools .
2 Valve Stem Spring Cap
3 Valve Spring
4 Valve Stem Oil Seal
NOTE:

NEVER reuse a valve stem oil seal.
5 Valve
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