Retaining nut
a. Take out the dial gauge, nut, holder and
gasket from the cap nut.
b. Remove the adjusting retaining nut and
gasket, and install the original retaining
nut. (SW 19mm)
Inspection at completion
a. Assemble the nozzle holder to a nozzle
tester and check the primary opening pres-
sure, spray patterns, oil tightness of seat
portion, and oil leakage from each part.
b. When replacing the nozzle, replace it with
a new “nozzle service kit” integrated with a
nozzle, lift piece, and spacer as a complete
set.
NOTE :
If only a nozzle is replaced, the amount of
pre-lift will deviate from the specified
value.
- 149 -
MAINTENANCE OF MAJOR COMPONENTS
Torque 6.0 ~ 8.0 kg
.
m
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