Operation Section
-82-
Mixer Idle Screw / Power Valve
Adjust. (G643 Engine Only)
• Forklift have Unstable Idle RPM, You can adjust
idle screw. Idle Screw turn to rich side (turn in
screw)
• Forklift have Poor High Speed Performance, you
can adjust power valve, power valve turn to rich
side. Power valve marked “R” and “L”. “R” is rich
side and “L” is lean side.
L
R
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