Mitsubishi S4S Service Manual page 135

(b) If the nozzle is bad, remove the tip from the
nozzle and wash needie valve and body in
clean washing solution.
(c) If the nozzle is still bad after the tip has been
washed, replace the tip.
, . . - - - - - - - - j (
NOTE
11-- -----,
When installing the new tip, remove synthetic
resin film from the tip and slide the needie valve
in the body in clean diesel fuel to wash off
inhibitor completely.
FUELSYSTEM
Washing nozzle tip (direct injection type)
Nwll'~
valve Body
Washing nozzle tip (swirl chamber type)
11-7