Hayter Mowers Harrier 56 561F - Manual (Page 22)

1.22
MAINTENANCE SCHEDULE
Follow the hourly or calendar intervals, whichever occurs first. More
frequent service will be required if working for prolonged periods under
dusty, dry conditions, or when airborne debris is present or after exten-
sive operation cutting tall, dry grass.
After the very first five hours change the engine oil
After the very first five hours check the clutch adjustment. (See 1.26)
Check the oil level
Remove grass debris from around the engine, exhaust/exhaust guard, air
ways in the top cowl and underside of the deck housing.
Remove grass debris from the grassbag and check for signs of damage.
Check the condition of guards and safety devices.
Check condition of cutterblade.
Change the engine oil if continuously operating under heavy load or
high ambient temperature.
Service the air cleaner.
Lubricate wheels, pivot points and linkages and grease the inner control
cables at point of entry and exit from their outer casing.
Check the clutch cable adjustment.
Sharpen the cutterblade.
Change the engine oil.
Clean the engine cooling system. Clean more often under dusty condi-
tions or when airborne debris is present or after prolonged operation
whilst cutting tall, dry grass.
Replace the spark plug.
100Hrs or Every Season
25Hrs or Every Season
Daily
50Hrs or Every Season
First 5Hrs
111-1471 (C) 29/8/08 12:56 pm Page 1.22