Mitsubishi Eclipse 1990 Service Manual page 139

ENGINE OVERHAUL
TSB Revision
Rocker Arms and
(4) After air bleeding, place lash adjuster
(Leak down tester).
(5) After plunger has
measure time taken for it to go down
if measured time is out of specification.
Standard
[Diesel fuel at
on the
down
1 Replace
mm.
seconds mm in.)