Valve Spring Compressor; Plastic Hammer - Dodge D250 1990 Service Manual

Base Engine Components
DODGE Turbo Diesel
In-Chassis Repairs
Page 9F-21
Install new valve collets and release the spring tension.
Plastic Hammer j ^ |
Warning: Wear protective equipment and do not stand in £L
line with the valve stem when tapping the wive. Mm.*
After assembly, tap the valve stems to verify the collets are
seated.