PERIODIC MAINTENANCE
2-15
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PERIODIC CHECKS AND ADJUSTMENTS
ENGINE SPEED (No throttle lever models)
1.
Warm up the engine for several minutes.
2.
Attach:
• Digital tachometer “1”
3.
Measure:
• Engine speed (with no load)
Out of specification Adjust.
ENGINE SPEED (Throttle lever equipped models)
1.
Warm up the engine for several minutes.
2.
Attach:
• Digital tachometer “1”
3.
Measure:
• High engine speed (with no load)
Out of specification Ad
just.
Digital tachometer:
90890-06760, YU-39951-B
Engine speed:
3110–3210 r/min (MZ360)
3700–3800 r/min (MX360/MZ400)
Digital tachometer:
90890-06760, YU-39951-B
High engine speed:
3750–3850 r/min (MX360)