K Yukon/Denali 4WD V8-5.7L VIN R (2000)
1. Select the proper valve stem oil seal for the specific valve guide. Refer to Cylinder Head Assemble.
2. Install the valve spring (3).
3. Use the J 5892-D in order to compress the valve spring.
4. Use the J 38606 if clearance does not permit use of J 5892-D .
5. Install the valve stem keys.
6. Use grease in order to hold the valve stem keys in place.
7. Carefully release the valve spring pressure, making sure the valve stem keys stay in place.
