VALVES REMOVAL AND INSTALLATION (CONT)
(Sheet 3 of 5)
Before removing valves, mark each with the
identity of the port it was taken from.
Valve rotator (4), spring (5),
Remove and note location of each valve for
Check spring force with valve spring tester
(7). Spring force must be 77.5 + 3.9 lb
(104.4 + 5.4 N-m) when the length of spring
under force is 2.165 in. (54.99 mm). If spring
doesn't meet this specification, replace it.
Go on to Sheet 4