K 3500 Truck 4WD V8-5.7L VIN R (1998)
7. Use the J 38606 if clearance does not permit use of J 5892-D.
8. Remove the valve keys (1).
9. Carefully release the valve spring tension.
10. Remove the J 5892-D or the J 3860
6.
11. Remove the cap (2) and spring (4).
12. Remove the valve seal (3).
INSTALLATION PROCEDURE
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Tools Required
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J 22794 Spark Plug Port Adapter
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J 38606 Valve Spring Compressor
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J 5892-D Valve Spring Compressor
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J 42073 Valve Stem Oil Seal Installer
IMPORTANT: The exhaust valve oil seal has the letters EX (1) molded into the top of the seal. The seal material is brown in color (2) with a white
stripe (3) painted on the outside diameter of the seal.
