Anest Iwata E-M20 Series, Instruction Manual

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６．２ How to replace air valve seat set and fluid adj. guide
（１）
Remove air cap cover, air cap, fluid nozzle and fluid needle bar set in accordance with
６．１
(1)
〜
(2).
（２） Remove fluid adj. guide, spacer, air valve spring and air valve.
Job
−１
Remove fluid adj. guide.
Job
−２
Remove air valve spring and air valve.
（３） Replace air valve seat set
Job
−１
Remove air valve seat by hex. bar spanner
（
wrench flat
１０ｍｍ）
.
Job
−２
Tighten new air valve seat set by hex. bar spanner
（
wrench flat
１０
mm
）
.
（４） Fit air valve, air valve spring, spacer and fluid adj. guide.
Job
−１
Fit air valve, air valve spring and spacer into handle in this order.
Job −２ Insert convex at tip of fluid adj. guide into concave of air valve spring and screw fluid adj. guide.
(※
Further additional tightening can damage plastic screw.)
（５） Fit needle bar set, fluid nozzle and air cap in accordance with ６．１ ( ５ ) 〜 ( ７ ).
Hint
Job becomes easier if you
point gun downwards.
Hint
Job becomes easier if you
point gun downwards.
Do not damage!
Monkey wrench
Fluid adj. guide
Air valve
Air valve spring
Hex. bar spanner
Hex. bar spanner
Air valve
Air valve spring
Fluid adj. guide
Monkey wrench
Fluid adj. guide