TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Valve, Cylinder Head (002-020)
Section 2 - Cylinder Head - Group 02
Page 2-23
Valve Spring Compressor, Part No. 3375962
NOTE: If the valve springs, collets, retainers, and valve
guide seals are to be used again, they must be installed in
their original location.
Compress the valve spring using the valve spring com-
pressor, Part No. 3375962, and remove the valve stem
collets. Remove the collets.
3/8-Inch Square Drive
Release valve spring and remove the spring retainer and
spring.
Remove the remaining collets, retainers, springs, and
valves.
NOTE: Keep the valves in a labeled rack for a correct match
with companion seats while making measurements.
Remove the valve stem seals.
L-819