5.0l / 305 cid / 5.7l / 350 cid ENGINES
SERVICE MANUAL NUMBER 24
Page 3A-40
90-861327--1 OCTOBER 1999
6. While compressing valve spring install oil seal in lower groove of valve stem. Ensure
seal is not twisted. A light coating of oil will help prevent twisting.
72333
a
a -
Valve Spring Compressor (J-8062)
7. Install valve locks (grease may be used to hold them in place) and slowly release tool.
Ensure locks seat properly in upper grooves of valve stem.
72331
1
1
2
5
3
4
6
7
8
9
10
11
Intake
Exhaust
1
-
Valve Locks
2
-
Retainer
3
-
Rotator
4
-
Cap
5
-
Valve Guide Oil Seal
6
-
Oil Shield
7
-
Valve Stem Oil Seal
8
-
Inner Spring
9
-
Outer Spring
10 -
Intake Valve
11 -
Exhaust Valve
8. Check installed height of valve springs using a narrow, thin scale. Measure from spring
seat to top of valve spring, as shown.
Index