Maintenance Schedule - Hayter Harrier 48 PRO Owner's Handbook Manual

MAINTENANCE SCHEDULE

Maintenance Schedule
Follow the hourly or calendar intervals, whichever occurs fi rst.
More frequent service will be required if working for prolonged
periods under dusty, dry conditions, when airborne debris is present
or after extensive operation cutting tall, dry grass.
First 5 Hours
• After the very fi rst fi ve hours change the engine oil.
• Adjust the autodrive clutch cable.
Daily
• Check the oil level.
• Remove grass debris from around the engine, exhaust /
exhaust guard, air ways in the top cowl and the underside
of the deck housing.
• Check the condition of guards and safety devices.
• Check condition of cutterblade.
• Check condition of grassbag and ensure airways are clear
(replace if damaged).
25 Hours Or Every Season
• Change the engine oil if continuously operating under
heavy load or high ambient temperature.
• Service the air cleaner.
• Lubricate wheels, pivot points and linkages.
• Grease the inner control cables at point of entry and exit
from their outer casing.
• Check the clutch cable adjustment.
• Sharpen the cutterblade.
50 Hours Or Every Season
• Change the engine oil.
100 Hours Or Every Season
• Clean the engine cooling system. Clean more often under
dusty conditions or when airborne debris is present or after
prolonged operation whilst cutting tall, dry grass.
• Replace the spark plug.
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