OM-224 690 Page 37
8-6. Adjusting Engine Speed
804 169 / Ref. 800 159
!
Stop engine and let cool.
Engine speed is factory set and
should not require adjustment. Af-
ter tuning engine, check engine no
load speed with a tachometer or fre-
quency meter (see table for no load
speeds). If necessary, adjust speed
as follows:
Start engine and run until warm.
Place Stick/TIG switch in Stick
position.
Standard Models:
1
Engine Speed Adjustment
Screw
2
Locking Nut
Loosen nut. Turn screw until engine
runs at weld/power speed. Tighten
nut.
Do not set engine speed higher
than specified.
!
Stop engine.
Close door.
1
2
3/8, 7/16 in
1850 rpm Max.
(61.6 Hz)
Tools Needed:
Содержание D502DX 5+4
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