Manitowoc Published 05-16-17, Control # 233-03 10-35
999 SERVICE/MAINTENANCE MANUAL TROUBLESHOOTING
Test 4 – Cleaning and Adjusting the Engine RPM Transducer
With engine cold, check for a resistance of approximately
136 ohms.
With engine running, check for AC voltage output.
To clean and adjust engine RPM transducer:
• Loosen the lock nut and remove threaded transducer
from flywheel housing.
• Clean any metallic debris from the magnetic pickup on the
transducer with a cleaning solvent.
• Reinstall the transducer so magnetic pickup makes
contact with flywheel.
• Back off flywheel 1/2 turn and secure lock nut.
Item
Description
1 Flywheel Housing
2 RPM Transducer
3 Lock Nut
4 Resistance/AC Voltage Test
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