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OM-498 Page 26
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8-4. Adjusting Engine Speed (Kohler-Powered Units)
802 512-A / Kohler Dwg.
After tuning engine, check engine
speeds. See table for proper no
load speeds. If necessary, adjust
speeds as follows:
Start engine and run until warm.
Weld/Power Speed
Adjustment
1 Throttle Control Lever
2 Adjustment Screw
Move lever to Run (far right) posi-
tion. To increase speed, turn screw
out (counterclockwise) while lightly
pushing lever to the right. To de-
crease speed, turn screw in (clock-
wise).
Idle Speed Adjustment
3 Adjustment Screw
Move lever to idle (far left) position.
To increase idle speed, turn screw
in (clockwise). To decrease idle
speed, turn screw out (counter-
clockwise).
Y Stop engine. Close fuel
valve.
Tools Needed:
2000 ± 150 rpm
3720 ± 50 rpm (60 Hz)
3
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